Manual Guide BTS 3900 A

DBS3900 GSM V100R012

Site Maintenance Terminal User Guide Issue

02

Date

2011-03-30

HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2011. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.

Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders.

Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.

Huawei Technologies Co., Ltd. Address:

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Website:

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Email:

[email protected]

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About This Document

About This Document Purpose This describes the procedures for installing the DBS3900 GSM site maintenance terminal. It also describes the functions and interfaces of the different parts of the DBS3900 GSM site maintenance terminal. In addition, it provides instructions for common DBS3900 GSM operations.

Product Version The following table lists the product version related to this document. Product Name

Product Version

DBS3900 GSM (hereinafter referred to as DBS3900)

V100R012

Intended Audience This guide is intended for the engineers who maintain the BTS through the site maintenance terminal. The engineers should have the basic knowledge of radio communications, IP, windows operations, and BTS. This document is intended for: l

System engineers

l

Field engineers

l

Shift operators

l

Network operators

Organization 1 Changes in DBS3900 GSM Site Maintenance Terminal User Guide This provides the changes in the DBS3900 GSM Site Maintenance Terminal User Guide. 2 Introduction to the Site Maintenance Terminal Issue 02 (2011-03-30)

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About This Document

This describes the definitions, functions, logical objects, and other attributes of the software window of the Site Maintenance Terminal. The Site Maintenance Terminal is used to commission, maintain, and troubleshoot a BTS. 3 Getting Started with the Site Maintenance Terminal This describes how to connect the Site Maintenance Terminal PC to the BTS, log in to the Site Maintenance Terminal System, and exit the Site Maintenance Terminal, after the Site Maintenance Terminal application is installed. When the transmission is unavailable, you can configure the BTS on the SMT. When the transmission is available, you can only perform query operation on the SMT. 4 Using the Site Management Rights The operations of the site management rights involve obtaining the site management rights and releasing the site management rights. 5 Managing Sites The site management involves viewing site resources, querying the delay in reporting board alarms, resetting the BTS, testing whether the boards in a site operate normally and whether the connection of transmit links is normal, monitoring and managing the environment parameters in a site, viewing the board parameters of the BTS, testing the RF specifications, and viewing the parameter settings in a ring network and the bar codes of a site. 6 Managing Cells The cell management involves managing cell attributes and cell extended attributes, testing all the BTs and RCs of a cell so that they can be locked or unlocked, and checking whether the BTs and RCs are functional. 7 Managing BTs The BT management involves locking or unlocking a BT, resetting a BT, performing the RC self-test, view the status of the channels on a specified BT, and enabling a specified RC to transmit signals at a predefined power level. 8 Managing RCs The RC management involves setting the attributes and extended attributes of an RC, locking or unlocking an RC, resetting an RC, and adjusting power of an RC automatically. 9 Managing Channels The channel management involves viewing and setting channel attributes, locking or unlocking a channel, and checking the quality of a channel by testing the parameters such as the bit error ratio (BER) and transmit power. 10 BBU Operations The BBU operations involve the query, configuration, and test operations associated with the BBU. You can query the board settings, board information, board extended information, board alarms, and port attributes. You can also perform operations such as board reset, power-off reset, self-test, clock configuration, loopback test, and parameter management. 11 RRU Operations The RRU operations involve the query, configuration, and test operations associated with the RRU. You can query the board information, board extended information, and board alarms. You iv

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can also perform operations such as the board reset, power-off reset, operation start, self-test, loopback test, parameter management, and antenna mode configuration. 12 RRU Configurations The RRU configurations involve adding or removing a ring, displaying in-position boards, detecting in-position boards, setting and canceling a breakpoint.

Conventions Symbol Conventions The symbols that may be found in this document are defined as follows. Symbol

Description Indicates a hazard with a high level of risk, which if not avoided, will result in death or serious injury. Indicates a hazard with a medium or low level of risk, which if not avoided, could result in minor or moderate injury. Indicates a potentially hazardous situation, which if not avoided, could result in equipment damage, data loss, performance degradation, or unexpected results. Indicates a tip that may help you solve a problem or save time. Provides additional information to emphasize or supplement important points of the main text.

General Conventions The general conventions that may be found in this document are defined as follows. Convention

Description

Times New Roman

Normal paragraphs are in Times New Roman.

Boldface

Names of files, directories, folders, and users are in boldface. For example, log in as user root.

Italic

Book titles are in italics.

Courier New

Examples of information displayed on the screen are in Courier New.

Command Conventions The command conventions that may be found in this document are defined as follows. Issue 02 (2011-03-30)

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Convention

Description

Boldface

The keywords of a command line are in boldface.

Italic

Command arguments are in italics.

[]

Items (keywords or arguments) in brackets [ ] are optional.

{ x | y | ... }

Optional items are grouped in braces and separated by vertical bars. One item is selected.

[ x | y | ... ]

Optional items are grouped in brackets and separated by vertical bars. One item is selected or no item is selected.

{ x | y | ... }*

Optional items are grouped in braces and separated by vertical bars. A minimum of one item or a maximum of all items can be selected.

[ x | y | ... ]*

Optional items are grouped in brackets and separated by vertical bars. Several items or no item can be selected.

GUI Conventions The GUI conventions that may be found in this document are defined as follows. Convention

Description

Boldface

Buttons, menus, parameters, tabs, window, and dialog titles are in boldface. For example, click OK.

>

Multi-level menus are in boldface and separated by the ">" signs. For example, choose File > Create > Folder.

Keyboard Operations The keyboard operations that may be found in this document are defined as follows. Format

Description

Key

Press the key. For example, press Enter and press Tab.

Key 1+Key 2

Press the keys concurrently. For example, pressing Ctrl+Alt +A means the three keys should be pressed concurrently.

Key 1, Key 2

Press the keys in turn. For example, pressing Alt, A means the two keys should be pressed in turn.

Mouse Operations The mouse operations that may be found in this document are defined as follows. vi

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Action

Description

Click

Select and release the primary mouse button without moving the pointer.

Double-click

Press the primary mouse button twice continuously and quickly without moving the pointer.

Drag

Press and hold the primary mouse button and move the pointer to a certain position.

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Contents

Contents About This Document...................................................................................................................iii 1 Changes in DBS3900 GSM Site Maintenance Terminal User Guide..............................1-1 2 Introduction to the Site Maintenance Terminal...................................................................2-1 2.1 Definitions Related to the Site Maintenance Terminal...................................................................................2-2 2.2 Logical Objects of the BTS.............................................................................................................................2-2 2.3 Software Window of the Site Maintenance Terminal System........................................................................2-3

3 Getting Started with the Site Maintenance Terminal.........................................................3-1 3.1 Configuration Requirements for the Site Maintenance Terminal PC............................................................. 3-2 3.2 Starting the Site Maintenance Terminal System.............................................................................................3-3 3.2.1 Setting the IP Address of the Site Maintenance Terminal PC............................................................... 3-3 3.2.2 Connecting the Site Maintenance Terminal PC to the BTS...................................................................3-4 3.2.3 Logging in to the BTS at the Local End.................................................................................................3-4 3.3 Exiting the Site Maintenance Terminal...........................................................................................................3-6

4 Using the Site Management Rights........................................................................................4-1 4.1 Site Management Rights................................................................................................................................. 4-2 4.2 Obtaining the Site Management Rights.......................................................................................................... 4-2 4.3 Releasing the Site Management Rights...........................................................................................................4-2

5 Managing Sites...........................................................................................................................5-1 5.1 Performing the BTS Configuration.................................................................................................................5-4 5.2 Performing Site Opstart.................................................................................................................................5-13 5.3 Viewing Site Resources................................................................................................................................5-13 5.4 Forcibly Loading Software............................................................................................................................5-14 5.5 Activating Software.......................................................................................................................................5-16 5.6 Resetting a Site Hierarchically......................................................................................................................5-19 5.7 Testing Sites..................................................................................................................................................5-21 5.8 Monitoring Environment...............................................................................................................................5-21 5.9 Obtaining and Viewing BTS Logs................................................................................................................5-24 5.10 Testing Transmission Performance.............................................................................................................5-26 5.11 Querying Alarm Delay Time.......................................................................................................................5-28 5.12 Querying the Ring Topology Parameters....................................................................................................5-29 5.13 Querying the Bar Codes..............................................................................................................................5-30 Issue 02 (2011-03-30)

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5.14 Managing the RET Antenna........................................................................................................................5-31 5.15 Configuring IP over E1...............................................................................................................................5-33 5.15.1 Configuring PPP Links......................................................................................................................5-33 5.15.2 Configuring MLPPP Links................................................................................................................5-36 5.15.3 Configuring Static IP Address and Route.........................................................................................5-39 5.15.4 Deleting the Static IP Address...........................................................................................................5-43 5.15.5 Querying Link Status.........................................................................................................................5-44 5.15.6 Querying Configurations....................................................................................................................5-46 5.16 Setting the Static IP Address of the IP over FE BTS..................................................................................5-47 5.17 Using IP-Related Functions........................................................................................................................5-51 5.17.1 Configuring the Debug IP Address...................................................................................................5-52 5.17.2 Configuring the Route.......................................................................................................................5-55 5.17.3 Configuring the Ping Function..........................................................................................................5-56 5.17.4 Configuring the Tracert Function......................................................................................................5-58 5.18 Loading Software Package..........................................................................................................................5-59 5.19 Activating Software Package......................................................................................................................5-62

6 Managing Cells...........................................................................................................................6-1 6.1 Managing Cell Attributes................................................................................................................................6-2 6.2 Managing Cell Extended Attributes................................................................................................................6-5 6.3 Performing Cell Opstart..................................................................................................................................6-7 6.4 Changing the Cell Management State.............................................................................................................6-7 6.5 Performing the Cell Performance Test............................................................................................................6-9

7 Managing BTs.............................................................................................................................7-1 7.1 Performing BT Opstart....................................................................................................................................7-2 7.2 Changing the BT Management State..............................................................................................................7-2 7.3 Re-Initializing a BT.........................................................................................................................................7-4 7.4 Performing Baseband Test..............................................................................................................................7-5 7.5 Viewing the Channel Status............................................................................................................................7-7 7.6 Setting the TRX Full Power Emission............................................................................................................7-8

8 Managing RCs.............................................................................................................................8-1 8.1 Managing RC Attributes.................................................................................................................................8-2 8.2 Managing RC Extended Attributes.................................................................................................................8-3 8.3 Performing RC Opstart....................................................................................................................................8-5 8.4 Changing the RC Management State..............................................................................................................8-6 8.5 Re-Initializing an RC......................................................................................................................................8-7 8.6 Obtaining the RC Power Mode.......................................................................................................................8-8 8.7 Obtaining the Auto Power Adjustment Type..................................................................................................8-9

9 Managing Channels...................................................................................................................9-1 9.1 Managing Channel Attributes.........................................................................................................................9-2 9.2 Performing Channel Opstart............................................................................................................................9-3 9.3 Changing the Channel Management State......................................................................................................9-4 x

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9.4 Performing the Loopback Test........................................................................................................................9-5

10 BBU Operations......................................................................................................................10-1 10.1 Configuring a Board....................................................................................................................................10-3 10.2 Querying Board Information.......................................................................................................................10-4 10.3 Querying Board Extended Information.......................................................................................................10-6 10.4 Resetting a board.........................................................................................................................................10-7 10.5 Resetting a Board in Power-Off Mode........................................................................................................10-8 10.6 Testing a Board...........................................................................................................................................10-9 10.7 Setting the BTS Clock.................................................................................................................................10-9 10.8 Performing Loopback Test of Board Communication Links....................................................................10-11 10.9 Querying Board Parameters......................................................................................................................10-13 10.10 Querying Port Attributes.........................................................................................................................10-14 10.11 Querying the Patch Information in Flash................................................................................................10-14

11 RRU Operations.....................................................................................................................11-1 11.1 Querying Board Information.......................................................................................................................11-3 11.2 Querying Board Extended Information.......................................................................................................11-4 11.3 Resetting a Board in Power-Off Mode........................................................................................................11-6 11.4 Resetting a board.........................................................................................................................................11-8 11.5 Starting a Board.........................................................................................................................................11-10 11.6 Testing a Board.........................................................................................................................................11-12 11.7 Performing Loopback Test of Board Communication Links....................................................................11-14 11.8 Querying Board Parameters......................................................................................................................11-16 11.9 Querying Port Attributes...........................................................................................................................11-21 11.10 Setting the Receive and Send Mode........................................................................................................11-23

12 RRU Configurations..............................................................................................................12-1 12.1 Adding an RRU...........................................................................................................................................12-3 12.2 Deleting an RRU.........................................................................................................................................12-5 12.3 Adding a Ring.............................................................................................................................................12-7 12.4 Removing a Ring.........................................................................................................................................12-8 12.5 Displaying Not Configured Boards...........................................................................................................12-10 12.6 Checking Board Position Information.......................................................................................................12-12 12.7 Setting a Breakpoint..................................................................................................................................12-13 12.8 Canceling a Breakpoint.............................................................................................................................12-15

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Figures

Figures Figure 2-1 Logical structure of a BTS..................................................................................................................2-2 Figure 2-2 Site Maintenance Terminal System Software Window......................................................................2-3 Figure 3-1 Site Maintenance Terminal system window.......................................................................................3-5 Figure 3-2 Communication failed dialog box......................................................................................................3-5 Figure 3-3 Set Communication Port Parameter dialog box.................................................................................3-6 Figure 4-1 Site Management Right dialog box....................................................................................................4-3 Figure 5-1 Site Configuration dialog box (1).....................................................................................................5-4 Figure 5-2 Site Configuration dialog box (2).....................................................................................................5-5 Figure 5-3 Site Configuration dialog box (3).....................................................................................................5-6 Figure 5-4 Site Configuration dialog box (4).....................................................................................................5-7 Figure 5-5 Site Configuration dialog box (5).....................................................................................................5-8 Figure 5-6 User Error dialog box.........................................................................................................................5-9 Figure 5-7 Site Configuration dialog box (6)...................................................................................................5-10 Figure 5-8 Configured cell and channels............................................................................................................5-11 Figure 5-9 Site Opstart dialog box...................................................................................................................5-12 Figure 5-10 Cell Opstart dialog box.................................................................................................................5-12 Figure 5-11 Site Opstart dialog box...................................................................................................................5-13 Figure 5-12 View Resource dialog box..............................................................................................................5-14 Figure 5-13 Software Download dialog box......................................................................................................5-16 Figure 5-14 Software Activation dialog box......................................................................................................5-18 Figure 5-15 Software Activation dialog box......................................................................................................5-18 Figure 5-16 Site Reset Hierarchically dialog box..............................................................................................5-20 Figure 5-17 Site Test dialog box........................................................................................................................5-21 Figure 5-18 Environment Monitor dialog box...................................................................................................5-23 Figure 5-19 Board Management window...........................................................................................................5-24 Figure 5-20 Get BTS Compressed Log dialog box............................................................................................5-25 Figure 5-21 View BTS Log dialog box..............................................................................................................5-26 Figure 5-22 Transmission Performance Test dialog box...................................................................................5-28 Figure 5-23 Query Warn Delay Time dialog box..............................................................................................5-29 Figure 5-24 Ring Topology Parameter Query dialog box..................................................................................5-30 Figure 5-25 Bar Code Query dialog box............................................................................................................5-31 Figure 5-26 RET Antenna Manage dialog box..................................................................................................5-32 Figure 5-27 Configuring PPP links....................................................................................................................5-35 Issue 02 (2011-03-30)

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Figures

Figure 5-28 Configuring MLPPP links..............................................................................................................5-38 Figure 5-29 Configuring static IP addresses...................................................................................................... 5-40 Figure 5-30 Querying static IP addresses...........................................................................................................5-41 Figure 5-31 Configuring the route......................................................................................................................5-42 Figure 5-32 Querying route information............................................................................................................5-43 Figure 5-33 Disabling static IP address..............................................................................................................5-44 Figure 5-34 Querying the link status..................................................................................................................5-46 Figure 5-35 Querying the link configuration..................................................................................................... 5-47 Figure 5-36 Caution dialog box..........................................................................................................................5-48 Figure 5-37 Static IP dialog box.........................................................................................................................5-49 Figure 5-38 Static IP dialog box.........................................................................................................................5-50 Figure 5-39 Query tab page................................................................................................................................5-51 Figure 5-40 Configuring the IP address for BTS debugging............................................................................. 5-53 Figure 5-41 Deleting the IP address for BTS debugging...................................................................................5-54 Figure 5-42 Querying the IP address for BTS debugging..................................................................................5-55 Figure 5-43 Configuring a route.........................................................................................................................5-56 Figure 5-44 Configuring the Ping function........................................................................................................5-57 Figure 5-45 Configuring the Tracert function....................................................................................................5-59 Figure 5-46 Software Download dialog box......................................................................................................5-61 Figure 5-47 Software Activation dialog box......................................................................................................5-63 Figure 6-1 Cell Attributes Management dialog box.............................................................................................6-5 Figure 6-2 Cell Extended Attributes Management dialog box.............................................................................6-6 Figure 6-3 Cell Opstart dialog box.......................................................................................................................6-7 Figure 6-4 Change Cell Management State dialog box........................................................................................6-8 Figure 6-5 Cell Test dialog box............................................................................................................................6-9 Figure 7-1 BT Opstart dialog box........................................................................................................................7-2 Figure 7-2 Change BT Management State dialog box.........................................................................................7-3 Figure 7-3 BT Reinitialization dialog box...........................................................................................................7-4 Figure 7-4 BIU loop test.......................................................................................................................................7-5 Figure 7-5 TRX self-test.......................................................................................................................................7-6 Figure 7-6 TRX baseband test GUI......................................................................................................................7-6 Figure 7-7 View Channel State dialog box..........................................................................................................7-7 Figure 7-8 TRX Full Power Emission dialog box................................................................................................7-8 Figure 8-1 RC Attributes Management dialog box..............................................................................................8-2 Figure 8-2 RC Extended Attributes Management dialog box..............................................................................8-4 Figure 8-3 RC Opstart dialog box........................................................................................................................8-5 Figure 8-4 Change RC Management State dialog box.........................................................................................8-6 Figure 8-5 RC Reinitialization dialog box...........................................................................................................8-8 Figure 8-6 Get RC Power Mode dialog box.........................................................................................................8-8 Figure 8-7 Get Auto Power Adjustment Type dialog box...................................................................................8-9 Figure 9-1 Channel Attributes Management dialog box......................................................................................9-3 Figure 9-2 Channel Opstart dialog box................................................................................................................9-4 xiv

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Figures

Figure 9-3 Change Channel Management State dialog box.................................................................................9-5 Figure 9-4 Channel Loop Test dialog box............................................................................................................9-7 Figure 10-1 Board Configuration window.........................................................................................................10-4 Figure 10-2 Board Information dialog box........................................................................................................10-5 Figure 10-3 Board Extended Information dialog box........................................................................................10-6 Figure 10-4 Board Reset window.......................................................................................................................10-7 Figure 10-5 Board Reset window.......................................................................................................................10-8 Figure 10-6 Board Test dialog box.....................................................................................................................10-9 Figure 10-7 Clock Setup dialog box.................................................................................................................10-11 Figure 10-8 Loop Test dialog box....................................................................................................................10-12 Figure 10-9 Parameter Management dialog box..............................................................................................10-13 Figure 10-10 GTMU port property window.....................................................................................................10-14 Figure 10-11 Query Patch Information In Flash..............................................................................................10-15 Figure 11-1 Topology Management window.....................................................................................................11-3 Figure 11-2 Board Information dialog box........................................................................................................11-4 Figure 11-3 Topology Management window.....................................................................................................11-5 Figure 11-4 Board Extended Information dialog box........................................................................................11-5 Figure 11-5 Topology Management window.....................................................................................................11-7 Figure 11-6 Selecting Power Off Reset..............................................................................................................11-7 Figure 11-7 Board Reset window.......................................................................................................................11-8 Figure 11-8 Topology Management window.....................................................................................................11-9 Figure 11-9 Selecting Reset...............................................................................................................................11-9 Figure 11-10 Board Reset window...................................................................................................................11-10 Figure 11-11 Reset dialog box.........................................................................................................................11-10 Figure 11-12 Topology Management window.................................................................................................11-11 Figure 11-13 Choosing Opstart........................................................................................................................11-11 Figure 11-14 Topology Management window.................................................................................................11-12 Figure 11-15 Choosing Test.............................................................................................................................11-13 Figure 11-16 Board Test dialog box.................................................................................................................11-13 Figure 11-17 Topology Management window.................................................................................................11-15 Figure 11-18 Selecting Loop Test....................................................................................................................11-15 Figure 11-19 Loop Test dialog box..................................................................................................................11-16 Figure 11-20 Topology Management window.................................................................................................11-17 Figure 11-21 Selecting parameter management window.................................................................................11-17 Figure 11-22 Querying the running parameters of a board..............................................................................11-18 Figure 11-23 Querying the configuration parameters of a board.....................................................................11-19 Figure 11-24 Setting parameters of a board.....................................................................................................11-20 Figure 11-25 Querying the running parameters of a path................................................................................11-21 Figure 11-26 GTMU port property window.....................................................................................................11-22 Figure 11-27 DRRU port property window.....................................................................................................11-22 Figure 11-28 Topology Management window.................................................................................................11-23 Figure 11-29 Selecting Set Antenna Mode window........................................................................................11-24 Issue 02 (2011-03-30)

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Figures

Figure 11-30 Set Receive and Send Mode window.........................................................................................11-24 Figure 12-1 Topology Configuration window................................................................................................... 12-3 Figure 12-2 Deploy RXU window.....................................................................................................................12-4 Figure 12-3 Deploy RXU window.....................................................................................................................12-4 Figure 12-4 Topology Configuration window................................................................................................... 12-5 Figure 12-5 Topology Configuration window................................................................................................... 12-6 Figure 12-6 Delete RXU window...................................................................................................................... 12-6 Figure 12-7 Topology Configuration window................................................................................................... 12-7 Figure 12-8 Add Ring window...........................................................................................................................12-8 Figure 12-9 Topology Configuration window................................................................................................... 12-9 Figure 12-10 Divide Ring window.....................................................................................................................12-9 Figure 12-11 Board Management window.......................................................................................................12-11 Figure 12-12 Topology Management window.................................................................................................12-12 Figure 12-13 On-Site Topology Management window...................................................................................12-13 Figure 12-14 Topology Management window.................................................................................................12-14 Figure 12-15 Shortcut menu for set BreakPoint...............................................................................................12-14 Figure 12-16 Topology Management window.................................................................................................12-15 Figure 12-17 Shortcut menu for canceling the breakpoint...............................................................................12-16

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Tables

Tables Table 3-1 Hardware requirements........................................................................................................................3-2 Table 3-2 Software requirements.........................................................................................................................3-2 Table 5-1 Parameters available in the Software Download dialog box..............................................................5-15 Table 5-2 Parameters in the Software Activation dialog box.............................................................................5-17 Table 5-3 Parameters in the Site Reset Hierarchically dialog box.....................................................................5-19 Table 5-4 Parameters in the Environment Monitor dialog box..........................................................................5-22 Table 5-5 Parameters in the Transmission Performance Test dialog box..........................................................5-27 Table 5-6 Parameters related to configuring PPP links......................................................................................5-34 Table 5-7 Parameters related to configuring MLPPP links................................................................................5-36 Table 5-8 Parameters in the Query Link Status window....................................................................................5-45 Table 5-9 Parameters in the Software Download dialog box.............................................................................5-60 Table 5-10 Parameters in the Software Activation dialog box...........................................................................5-62 Table 6-1 Parameters in the Cell Attributes Management dialog box..................................................................6-2 Table 6-2 Parameters in the Cell Extended Attributes Management dialog box.................................................6-6 Table 8-1 Parameters in the RC Attributes Management dialog box...................................................................8-2 Table 8-2 Parameters in the RC Extended Attribute Management dialog box....................................................8-3 Table 9-1 Parameters in the Channel Attributes Management dialog box...........................................................9-2 Table 9-2 Parameters in the Cell Extended Attributes Management dialog box.................................................9-6 Table 10-1 Parameters in the Clock Setup dialog box.....................................................................................10-10 Table 10-2 Parameters in the Loopback Test dialog box.................................................................................10-11 Table 11-1 Parameters in the Loopback Test dialog box.................................................................................11-14

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1

1 Changes in DBS3900 GSM Site Maintenance Terminal User Guide

Changes in DBS3900 GSM Site Maintenance Terminal User Guide This provides the changes in the DBS3900 GSM Site Maintenance Terminal User Guide.

02 (2011-03-30) This is the first official release. Compared with issue 01 (2011-02-20), no information is added. Compared with issue 01 (2011-02-20), this issue modifies the following topics: Topic

Description

5.9 Obtaining and Viewing BTS Logs

The contents are updated.

5.4 Forcibly Loading Software 5.5 Activating Software 12.5 Displaying Not Configured Boards

Compared with issue 01 (2011-02-20), no information is deleted.

01 (2011-02-20) This is the draft.

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2 Introduction to the Site Maintenance Terminal

Introduction to the Site Maintenance Terminal

About This Chapter This describes the definitions, functions, logical objects, and other attributes of the software window of the Site Maintenance Terminal. The Site Maintenance Terminal is used to commission, maintain, and troubleshoot a BTS. The Site Maintenance Terminal provides a graphical user interface (GUI) for operation and maintenance. 2.1 Definitions Related to the Site Maintenance Terminal This describes the difference between the Site Maintenance Terminal, Site Maintenance Terminal PC, and Site Maintenance Terminal application. 2.2 Logical Objects of the BTS This describes the logical objects of the BTS. Different logical objects are maintained in different ways. 2.3 Software Window of the Site Maintenance Terminal System

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DBS3900 GSM Site Maintenance Terminal User Guide

2.1 Definitions Related to the Site Maintenance Terminal This describes the difference between the Site Maintenance Terminal, Site Maintenance Terminal PC, and Site Maintenance Terminal application.

Site Maintenance Terminal The Site Maintenance Terminal is a logical concept. It refers to a maintenance terminal installed with the Site Maintenance Terminal software package and connected to the OM network of the BTSs. Through the Site Maintenance Terminal, you can operate and maintain the BTSs.

Site Maintenance Terminal PC The Site Maintenance Terminal PC is a hardware concept. It refers to the computer on which the Site Maintenance Terminal software package is installed.

Site Maintenance Terminal Application The Site Maintenance Terminal application is installed on a Site Maintenance Terminal PC. It refers to the Huawei Site Maintenance Terminal software package.

2.2 Logical Objects of the BTS This describes the logical objects of the BTS. Different logical objects are maintained in different ways. The logical objects consist of the sites, cells, baseband (BTs), channels (CHs), and TRXs (RCs), as shown in Figure 2-1. Figure 2-1 Logical structure of a BTS

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2 Introduction to the Site Maintenance Terminal

2.3 Software Window of the Site Maintenance Terminal System The Site Maintenance Terminal System software window consists of the navigation pane, view pane, and status pane, as shown in Figure 2-2. Figure 2-2 Site Maintenance Terminal System Software Window

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3 Getting Started with the Site Maintenance Terminal

Getting Started with the Site Maintenance Terminal

About This Chapter This describes how to connect the Site Maintenance Terminal PC to the BTS, log in to the Site Maintenance Terminal System, and exit the Site Maintenance Terminal, after the Site Maintenance Terminal application is installed. When the transmission is unavailable, you can configure the BTS on the SMT. When the transmission is available, you can only perform query operation on the SMT. 3.1 Configuration Requirements for the Site Maintenance Terminal PC The Site Maintenance Terminal PC should meet the requirements for the configuration of hardware and software and for the communication capability. 3.2 Starting the Site Maintenance Terminal System Before starting the Site Maintenance Terminal, firstly, set the IP address of the Site Maintenance Terminal PC; secondly, connect the Site Maintenance Terminal PC to the BTS; finally, log in to the Site Maintenance Terminal. 3.3 Exiting the Site Maintenance Terminal If you exit the Site Maintenance Terminal, the connection between the Site Maintenance Terminal and the BTS is disrupted, and the Site Maintenance Terminal System window is closed.

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3.1 Configuration Requirements for the Site Maintenance Terminal PC The Site Maintenance Terminal PC should meet the requirements for the configuration of hardware and software and for the communication capability.

Hardware Requirements Table 3-1 lists the hardware requirements for the installation of the Site Maintenance Terminal PC. Table 3-1 Hardware requirements Item

Quantity

Minimum Configuration

CPU

1

PIII 866

RAM

1

256 MB

Hard disk

1

20 GB

Display adapter resolution

1

800×600

Ethernet adapter

1

10&100Mbps

CD drive

-

-

Other devices

3×1

Keyboard, mouse

Software Requirements Table 3-2 lists the software requirements for the installation of the Site Maintenance Terminal PC. Table 3-2 Software requirements Item

Recommended Configuration

Operating system

Microsoft Windows 98/2000/XP

Default language of the operating system

English (United States)

Web browser

Microsoft Internet Explorer 5.5 or later versions

Communication Capability Requirements The Site Maintenance Terminal PC should support the TCP/IP protocol. 3-2

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3.2 Starting the Site Maintenance Terminal System Before starting the Site Maintenance Terminal, firstly, set the IP address of the Site Maintenance Terminal PC; secondly, connect the Site Maintenance Terminal PC to the BTS; finally, log in to the Site Maintenance Terminal. 1.

3.2.1 Setting the IP Address of the Site Maintenance Terminal PC This describes how to set the IP address of the SMT PC to the same network segment as the IP address (192.168.0.72/255.255.255.0) of the BTS.

2.

3.2.2 Connecting the Site Maintenance Terminal PC to the BTS The Site Maintenance Terminal PC should be connected to the ETH port on the main control module of the BTS through the Ethernet cable. Then, you can operate and maintain the BTS on the Site Maintenance Terminal.

3.

3.2.3 Logging in to the BTS at the Local End This describes the procedure to start the SMT. You can run the SMT to directly log in to the BTS at the local end.

3.2.1 Setting the IP Address of the Site Maintenance Terminal PC This describes how to set the IP address of the SMT PC to the same network segment as the IP address (192.168.0.72/255.255.255.0) of the BTS.

Prerequisite The TCP/IP protocol is installed on the SMT PC.

Procedure Step 1 To set the IP address of the PC, perform the following steps where the Windows XP operating system is taken as an example: On Windows XP, choose Start > Setting > Control Panel. Step 2 Double-click Network Connections in the displayed Control Panel window. Right-click Local Area Connection in the displayed dialog box. Step 3 Choose Properties from the shortcut menu. The Local Area Connection Properties dialog box is displayed. Step 4 Select Internet Protocol (TCP/IP), and click Properties. The Internet Protocol (TCP/IP) Properties dialog box is displayed. Step 5 Select Use the following IP address. Step 6 Enter the correct IP address, subnet mask, and default gateway. Ensure that the IP address of the SMT PC is in the same network segment as the IP addresses (192.168.0.72/255.255.255.0) of the BTS so that a maintenance channel on the BTS side can be established. Step 7 Click OK to complete the settings. ----End

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3.2.2 Connecting the Site Maintenance Terminal PC to the BTS The Site Maintenance Terminal PC should be connected to the ETH port on the main control module of the BTS through the Ethernet cable. Then, you can operate and maintain the BTS on the Site Maintenance Terminal.

Prerequisite The IP address and the subnet mask of the Site Maintenance Terminal PC are set. The IP address of the Site Maintenance Terminal PC and the IP address (192.168.0.72/255.255.255.0) of the BTS are located in the same network segment.

Procedure Step 1 Use the Ethernet cable to connect the Site Maintenance Terminal PC to the BTS. One end of the Ethernet cable is connected to the ETH port on the main control module (GTMU for the DBS3900) of the main cabinet. The other end of the Ethernet cable is connected to the Ethernet cable port on the Site Maintenance Terminal PC (usually a portable PC). Step 2 Start the command window. l If the operating system of the Site Maintenance Terminal PC is Windows 98, choose Start > Program > MS-DOS Prompt. The command window is displayed. l If the operating system of the Site Maintenance Terminal PC is Windows 2000/XP, choose Start > Run. In the Run dialog box, run the cmd command. The command window is displayed. Step 3 In the command window, run the ping target_name command to verify that the connection between the PC and the DBS3900 is established. NOTE

target_name indicates the IP address of the BTS.

If the messages returned are similar to the following example, the LMT and the BBU communicate properly. In this example, the IP address of the external network is 192.168.0.72. Pinging 192.168.0.72 with 32 bytes of data: Reply from 192.168.0.72: bytes=32 time=1ms TTL=253 Reply from 192.168.0.72: bytes=32 time=1ms TTL=253 Reply from 192.168.0.72: bytes=32 time=1ms TTL=253 Reply from 192.168.0.72: bytes=32 time=1ms TTL=253 Ping statistics for 192.168.0.72: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 1ms, Maximum = 1ms, Average = 1ms

----End

3.2.3 Logging in to the BTS at the Local End This describes the procedure to start the SMT. You can run the SMT to directly log in to the BTS at the local end.

Prerequisite

3-4

l

The SMT PC is connected properly to the BTS.

l

The latest software of the SMT is installed in the SMT PC. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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Procedure Step 1 Start the SMT. l

If the SMT PC communicates with the BTS normally, a window is displayed, as shown in Figure 3-1. The SMT is started successfully.

l

If the SMT PC fails to communicate with the BTS, the Communication failed dialog box is displayed, as shown in Figure 3-2. Go to Step 2.

Figure 3-1 Site Maintenance Terminal system window

Figure 3-2 Communication failed dialog box

Step 2 Click Yes. The Set Communication Port Parameter dialog box is displayed, as shown in Figure 3-3. Issue 02 (2011-03-30)

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Figure 3-3 Set Communication Port Parameter dialog box

Step 3 In the Select Communication Port area, click Network Port. In the Configure IP area, set the IP address to 192.168.0.72. Step 4 Click OK. The Site Maintenance Terminal System window is displayed, as shown in Figure 3-1. Step 5 In the Site Maintenance Terminal System window, click User, and select User Login. Enter User Name (Omc by default) and User Password (omc by default). Login to the BTS is successful. ----End

3.3 Exiting the Site Maintenance Terminal If you exit the Site Maintenance Terminal, the connection between the Site Maintenance Terminal and the BTS is disrupted, and the Site Maintenance Terminal System window is closed.

Procedure Step 1 Exit the site maintenance terminal by choosing Maintenance > Exit or click Close in the Site Maintenance Terminal System window. ----End

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4 Using the Site Management Rights

Using the Site Management Rights

About This Chapter The operations of the site management rights involve obtaining the site management rights and releasing the site management rights. 4.1 Site Management Rights The site management rights refer to the rights to set the parameters of a BTS. After a BTS is powered on, the remote Site Maintenance System obtains the site management rights by default. Before operating the BTS through the Site Maintenance Terminal System, you must obtain the site management rights first. 4.2 Obtaining the Site Management Rights This function is performed to obtain the rights for setting parameters of the BTS. 4.3 Releasing the Site Management Rights This function is performed to release the rights for setting parameters of the BTS. After completing the local maintenance, you must release the site management rights.

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4.1 Site Management Rights The site management rights refer to the rights to set the parameters of a BTS. After a BTS is powered on, the remote Site Maintenance System obtains the site management rights by default. Before operating the BTS through the Site Maintenance Terminal System, you must obtain the site management rights first. When operating a BTS through the Site Maintenance Terminal System, pay attention to the following: l

Obtain the site management rights before writing data; otherwise, you may not be able to write data, for example, load software or activate software. You can read data from the BTS without the site management rights.

l

After a BTS is powered on, the remote Site Maintenance System obtains the site management rights by default and performs all operations directly. Before operating the BTS through the Site Maintenance Terminal System, you must obtain the site management rights first. You cannot operate the BTS through the Site Maintenance Terminal System and the remote Site Maintenance System at the same time.

l

After completing the local maintenance, you must release the site management rights. NOTE

l Remote Site Maintenance: maintaining the BTS through the LMT on the BSC side l Site Maintenance Terminal: maintaining the BTS by directly connecting the Site Maintenance Terminal PC to the BTS through the Ethernet ports

4.2 Obtaining the Site Management Rights This function is performed to obtain the rights for setting parameters of the BTS.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 3.2.3 Logging in to the BTS at the Local End. Step 2 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Site Management Right. The Site Management Right dialog box is displayed. Step 3 Click Get. A warning message occurs after clicking on Get, click Yes. Then the result is displayed in the dialog box. Step 4 Click Close on the dialog box to end the operation. ----End

4.3 Releasing the Site Management Rights This function is performed to release the rights for setting parameters of the BTS. After completing the local maintenance, you must release the site management rights. 4-2

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Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context After completing the local maintenance, you should release the site management rights to facilitate remote maintenance. If you do not release the site management rights at the local end, the writing operation cannot be performed at the remote end.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Site Management Right. The Site Management Right dialog box is displayed. Step 2 Click Release. The result is displayed in the dialog box, as shown in Figure 4-1. Figure 4-1 Site Management Right dialog box

Step 3 Click Close on the dialog box to end the operation. ----End

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5

Managing Sites

About This Chapter The site management involves viewing site resources, querying the delay in reporting board alarms, resetting the BTS, testing whether the boards in a site operate normally and whether the connection of transmit links is normal, monitoring and managing the environment parameters in a site, viewing the board parameters of the BTS, testing the RF specifications, and viewing the parameter settings in a ring network and the bar codes of a site.

Prerequisite NOTE

Obtain the site management rights before writing data; otherwise, you may not be able to write data.

5.1 Performing the BTS Configuration This describes how to configure logical objects of the BTS. The configuration procedure consists of the cell configuration, carrier binding, and activation of cell configuration data. 5.2 Performing Site Opstart Validate the configured site data on the BTS OM system. Site data include site attributes and the OML configuration. 5.3 Viewing Site Resources This function is performed to view the following site resources: CPU usage, RAM usage, DC voltage, temperature inside a cabinet, humidity inside a cabinet, battery current, battery temperature, load current, AC voltage, and quantity of state. This function can also be performed to obtain temperature of the board. 5.4 Forcibly Loading Software This function is performed to load software to the main control board. 5.5 Activating Software This function is performed to validate the software loaded onto the main control board, including the software of the main control board and the software of other boards. 5.6 Resetting a Site Hierarchically Resetting a site involves third level reset and fourth level reset. The third level reset and the fourth level reset are used to reinitialize the base station, that is, to reset all the boards in the base station and load the configuration data of the base station from the BSC. Issue 02 (2011-03-30)

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5.7 Testing Sites This describes how to perform tests on boards that are configured in the site, and then return the test results. If the tests succeed, it indicates that the boards are running normally. If the tests fail, it indicates that the boards are running abnormally. 5.8 Monitoring Environment This function is performed to monitor and manage the environment parameters in a site. By performing this function, you can view the current temperature and humidity and set the temperature and humidity thresholds. The BTS can run normally in a safe and suitable site environment. You can also clear a burglar alarm or a smoke alarm and disable an EAC alarm. 5.9 Obtaining and Viewing BTS Logs This describes how to obtain the compressed BTS log files of the and how to view the BTS logs 5.10 Testing Transmission Performance This describes how to perform an E1 loopback test and a timeslot loopback test to check whether the transmission link is normal. 5.11 Querying Alarm Delay Time This function is performed to query the alarm delay time of boards. 5.12 Querying the Ring Topology Parameters This function is performed to query the ring topology parameters, including the working direction of a site in the ring topology (Port 0 is forward link and port 1 is reverse link) and the indication of auto rotate in the ring topology. If automatic rotation is permitted, the result also involves the waiting time before rotation and the scheduled time for attempts before rotation. 5.13 Querying the Bar Codes This describes how to query the bar codes of the boards configured in a site. 5.14 Managing the RET Antenna This function is performed to query and set parameters of the Remote Electrical Tilt (RET) antenna connected to the BTS. 5.15 Configuring IP over E1 In IP over E1 mode, DHCP broadcasting detection fails if an intermediate transmission device not supporting DHCP relay is involved. To solve this problem, configure PPP or MLPPP links, static IP address, and routes on the SMT. In this case, PPP or MLPPP links are established after the BTS is reset, and the BTS obtains the configuration through unicast DHCP. 5.16 Setting the Static IP Address of the IP over FE BTS This section describes how to set the static IP address of the IPoFE BTS. In the case of layer 3 networking, the intermediate transport equipment cannot implement the DHCP relay function and the DHCP broadcast detection cannot be implemented. In this case, you can set the static IP address on the BTS side, and the BTS obtains the configuration information through the unicast DHCP. The static IP configuration involves the IP address and route, which can be set and queried. 5.17 Using IP-Related Functions Before the BTS is connected to the BSC, you are required to configure an IP address of the BTS for debugging. Thus, the Ping and Tracert functions can be performed on the BSC or intermediate transport equipment. In this way, you can learn the status of the link between the BTS and the BSC or intermediate transport equipment. 5.18 Loading Software Package The required software can be loaded to the main control board or other boards by FTP. The load by component mode is supported, and simultaneous activation of the basic software version and hot patches is also supported. 5-2

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5.19 Activating Software Package The software loaded to a board must be activated before use. There are software for the main control board and software for other boards.

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5.1 Performing the BTS Configuration This describes how to configure logical objects of the BTS. The configuration procedure consists of the cell configuration, carrier binding, and activation of cell configuration data.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context NOTE

l The following part describes the configuration and binding of carriers based on one DRRU configured with two carriers. l The configuration of the DRRU is similar to that of the GRRU, DRFU, and GRFU.

Procedure Step 1 Add a cell. Click Site0, and double-click Site Configuration in the Function area. The Site Configuration dialog box is displayed, as shown in Figure 5-1. Figure 5-1 Site Configuration dialog box (1)

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NOTE

"Site0" is an example given to explain the site configuration process.

Step 2 Click Site0, and then click Add Subobject. In the Object Attributes area, specify Object No. and Object Name. Click Set. In the Object Operation area, Cell0 is added, as shown in Figure 5-2. Figure 5-2 Site Configuration dialog box (2)

Step 3 Bind the carrier: Click Cell0, and select the TRX to be configured in the Boardtype drop-down list box. Set the board type to DRRU, as shown in Figure 5-3.

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Figure 5-3 Site Configuration dialog box (3)

Step 4 Click Add Subobject. In the Object Attribute area, enter values in Object No., Object Name, Board No., and Pass No.. Carrier0 is added in the Object Operation area. The carrier is bound to the number 0 pass of the TRX whose Board No. is 0, as shown in Figure 5-4. Pass 0 as carrier A. The pass number of the TRX depends on the carrier number.

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Figure 5-4 Site Configuration dialog box (4)

Step 5 Configure the second carrier: Set Object Name to Carrier1, Board No. to 0, and Pass No. to 1, as shown in Figure 5-5. The DRRU 0 is configured with two carriers.

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Figure 5-5 Site Configuration dialog box (5)

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NOTE

l The procedure for adding carriers for other TRX boards is the same as adding carrier for the DRRU. l The GRRU can be configured with 6 carriers, that is, there are 6 pass numbers ranging from 0 to 5 for the same board number. l The GRRU has two RX paths (path A and path B) and one TX path (path A). Therefore, select path A when configuring a carrier. The DRRU has two paths, both can used for TX and RX. Therefore, you can configure the carrier according to the configuration data. l The SMT provides the self-check function. When an invalid value is specified, the User Error dialog box is displayed, as shown in Figure 5-6. Figure 5-6 User Error dialog box

Step 6 Click Site0. The Set button is available. Click Set. Configuring cell succeeded is available, as shown in Figure 5-7.

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Figure 5-7 Site Configuration dialog box (6)

Step 7 Close the dialog box. The configured cell is displayed in the navigation pane, as shown in Figure 5-8. The data is configured but not activated. To activate the data, go to Step 8.

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Figure 5-8 Configured cell and channels

Step 8 Choose Site0 > Site Opstart > OK. The Site Opstart dialog box is as shown in Figure 5-9. If...

Then...

Site Opstart successful is displayed. Click Close, and then perform the next step. The Site Opstart operation failed.

1. Perform Step 8 again. If the operation succeeds, go to Step 9. If the operation fails, go to 8.2. 2. Check the data consistency between the modified data and the data on the existing network. If the configuration is inconsistent, correct the configuration. If the configuration is consistent, contact Huawei technical support engineers on the BTS side for troubleshooting.

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Figure 5-9 Site Opstart dialog box

Step 9 Choose Cell0 > Cell Opstart > OK. The Cell Opstart dialog box is as shown in Figure 5-10. If...

Then...

Cell Opstart successful is displayed.

Click Close, and then perform the next step.

The Cell Opstart operation failed.

For details, see Step 8.

Figure 5-10 Cell Opstart dialog box

Step 10 The site configuration takes effect. ----End

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5.2 Performing Site Opstart Validate the configured site data on the BTS OM system. Site data include site attributes and the OML configuration.

Prerequisite You have logged in to the BTS through the site maintenance terminal and obtained the site management rights.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, select Site. In the right pane of the window, double-click Site Opstart. The Site Opstart dialog box is displayed. Step 2 Click OK. The result is displayed on the status bar at the bottom of the Site Opstart dialog box, as shown in Figure 5-11. Figure 5-11 Site Opstart dialog box

----End

5.3 Viewing Site Resources This function is performed to view the following site resources: CPU usage, RAM usage, DC voltage, temperature inside a cabinet, humidity inside a cabinet, battery current, battery temperature, load current, AC voltage, and quantity of state. This function can also be performed to obtain temperature of the board.

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Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click View Resource. The View Resource dialog box is displayed. Step 2 In the Select Resource Type list box, click the type of the source to be viewed, as shown in Figure 5-12. The result is displayed at the bottom of the View Resource dialog box. Figure 5-12 View Resource dialog box

NOTE

The resources to be viewed are the real-time messages.

----End

5.4 Forcibly Loading Software This function is performed to load software to the main control board.

Prerequisite You have logged in to the BTS through the site maintenance terminal.

Context NOTE

You do not need to obtain the management right of the site maintenance terminal for this function.

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l

The main control board of the base station is the GTMU.

l

You need to load the software of the main control board prior to loading the software of other boards. There are no strict requirements for the sequence of loading the software of other boards.

Table 5-1 describes the parameters available in the Software Download dialog box. Table 5-1 Parameters available in the Software Download dialog box Parameter

Meaning

Value Range

File Name

File name of the software to be downloaded, that is, the path in which the software is saved

Use the actual file name. Note that the file name is case sensitive.

Send Window Size

Size of the data packet when the software is loaded

1 to 49 (49 is recommended)

Version

Version of the software to be downloaded. It should be the same as the version of the downloaded file.

-

File ID

Type of board whose software is to be loaded. It should be consistent with the type of the downloaded file.

-

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Forced Software Load. The Software Download dialog box is displayed. Step 2 Set File Name. In the Send Window Size spin box, specify a size. In the Version area, enter a version number. In the File ID drop-down list box, select DTMU_MAIN, as shown in Figure 5-13.

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Figure 5-13 Software Download dialog box

Step 3 Click Start. You can view the loading progress in the Site Maintenance Terminal System. If the software is loaded successfully, the Loading software successfully message is displayed on the status bar. Step 4 Repeat step 2 to 3 to load the software of other boards. ----End

5.5 Activating Software This function is performed to validate the software loaded onto the main control board, including the software of the main control board and the software of other boards.

Prerequisite l

You have logged in to the BTS through the site maintenance terminal.

l

The software of the boards to be activated is loaded.

Context NOTE

You do not need to obtain the management right of the site maintenance terminal for this function.

5-16

l

The main control board of the DBS3900 is the GTMU.

l

You need to activate the software of the main control board prior to activating the software of other boards. There are no strict conditions for the sequence of activating the software of other boards.

l

The loading of software does not affect the services. The activation of software validates the new version software on boards and affects the services. Huawei recommends that the software be downloaded in daytime and be activated at night. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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WARNING For a dual-mode base station, activating the GTMU software interrupts the ongoing services of the two standards. Table 5-2 describes the parameters in the Software Activation dialog box. Table 5-2 Parameters in the Software Activation dialog box Parameter

Meaning

Value Range

Version

Version of the software to be downloaded.

Set this parameter based on the actual situation.

Board No.

Number of the board to be activated

Enter an integer that indicates a board number. You can use to connect two digits. This indicates that multiple boards are activated. For example, 0 - 5 indicates that the boards to be activated are numbered from board 0 to board 5. If you do not enter any number, all the boards of the same type are activated.

File ID

Type of the board whose software is to be upgraded.

Set this parameter based on the actual situation.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Software Activation. The Software Activation dialog box is displayed. Step 2 In the Version area, enter the version number of the main control board software. In the File ID drop-down list box, enter the file ID, as shown in Figure 5-14.

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Figure 5-14 Software Activation dialog box

Step 3 Click OK. The number of the board that is successfully activated is displayed in The board list activated successfully: area. The Software activation successfully message is displayed on the status bar at the bottom of the dialog box. Step 4 Activate other board software. In the Version area, enter the version number of the software to be activated. In the Board No. area, enter the number of the board to be activated. In the File ID drop-down list box, enter the board software to be activated, as shown in Figure 5-15. Figure 5-15 Software Activation dialog box

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Step 5 Click OK. The number of the board that is successfully activated is displayed in The board list activated successfully: area. The Software activation successfully message is displayed on the status bar at the bottom of the dialog box. NOTE

1. Wait for one to two minutes after the software loading is complete. Then, activate the software. 2. During the activation of the DRRU board software, if the Site Maintenance Terminal prompts that software activation failed, check whether the communication between the BBU and the RRU is normal. Then, rectify the fault by referring to Checking the Transmission Between the BBU and the RRU. 3. The TMU software activation causes the BTS reset. You are required to obtain the site management rights, and then activate the software of other boards.

----End

5.6 Resetting a Site Hierarchically Resetting a site involves third level reset and fourth level reset. The third level reset and the fourth level reset are used to reinitialize the base station, that is, to reset all the boards in the base station and load the configuration data of the base station from the BSC.

Prerequisite You have logged in to the BTS through the site maintenance terminal and obtained the site management right.

Context

CAUTION l Be careful when resetting a site as it disrupts all the services carried by all the cells under the site. l If the multi-mode base station works in co-module mode, the level-3 and level-4 resets performed on the GSM side disrupt the services of the other mode carried on the TRX module that works in co-module mode. Table 5-3 describes the parameters. Table 5-3 Parameters in the Site Reset Hierarchically dialog box

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Parameter

Meaning

Value Range

Third level reset

Based on the configuration data of the BTS stored in the memory, the BSC configures the BTS again to reset it. In the ring topology, you can change the link direction. This requires you to choose a port.

-

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Parameter

Meaning

Value Range

Fourth level reset

Based on the data configuration stored in the database (DB), the BSC updates the data stored in the memory, and then configures the base station again to reset it. In the ring topology, you cannot choose a port.

-

Not Select

Non-ring topology

-

Port 0

Ring topology, forward link

-

Port 1

Ring topology, reverse link

-

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Site Reset Hierarchically. The Site Reset Hierarchically dialog box is displayed. Step 2 In the Reset Level area, select a reset level. In the Reset Port area, select a port, as shown in Figure 5-16. Figure 5-16 Site Reset Hierarchically dialog box

Step 3 Click OK. ----End

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5.7 Testing Sites This describes how to perform tests on boards that are configured in the site, and then return the test results. If the tests succeed, it indicates that the boards are running normally. If the tests fail, it indicates that the boards are running abnormally.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, select Site. In the right pane of the window, double-click Site Test. The Site Test dialog box is displayed. Step 2 Click Start. The result is displayed at the bottom of the Site Test dialog box, as shown in Figure 5-17. Figure 5-17 Site Test dialog box

----End

5.8 Monitoring Environment This function is performed to monitor and manage the environment parameters in a site. By performing this function, you can view the current temperature and humidity and set the temperature and humidity thresholds. The BTS can run normally in a safe and suitable site environment. You can also clear a burglar alarm or a smoke alarm and disable an EAC alarm. Issue 02 (2011-03-30)

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Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context Table 5-4 describes the parameters. Table 5-4 Parameters in the Environment Monitor dialog box Parameter

Meaning

Value Range

Clear Robbery Alarm

Clearing the infrared alarm and the door status alarm

-

Set Temperature and Humidity Threshold

Set the upper and lower thresholds of temperature and humidity. Based on the thresholds, the alarm box reports temperature alarm and humidity alarm.

-

Relay Operation

Control the relay status. The relay is used to start or close the refrigeration device, heating device, dehumidifier, humidifier, fire extinguisher, and anti-burglar device. The default state is Close.

-

Disable the EAC Alarm

Disable the reporting of alarms in a short time. In the maintenance of equipment, the related personnel can select the option to disable the reporting of alarms for ten minutes. After ten minutes, the alarms can be reported. If the equipment is maintained for more than 10 minutes, restart the alarm masking.

-

Get Current Temperature and Humidity

View the temperature and humidity associated with the base station in operation. This parameter can be used for querying the status of the environment alarm.

-

Clear Smoke Alarm

Clearing the smoke alarm

-

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Environment Monitor. The Environment Monitor dialog box is displayed, as shown in Figure 5-18.

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Figure 5-18 Environment Monitor dialog box

Step 2 Perform the following operations in the Select Operation Type area: Select...

Then...

Clear Robbery Alarm

Go to Step 3.

Set Temperature and Humidity Threshold In the Temperature and Humidity Threshold area, set the thresholds. Then, go to Step 3. Relay Operation

In the Relay Operation area, set the related options to start or stop the equipment. Then, go to Step 3.

Disable the EAC Alarm

Go to Step 3.

Get Current Temperature and Humidity

Go to Step 3.

Clear Smoke Alarm

Go to Step 3.

Step 3 Click OK. ----End

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5.9 Obtaining and Viewing BTS Logs This describes how to obtain the compressed BTS log files of the and how to view the BTS logs

Prerequisite You have logged in to the BTS through the SMT.

Procedure l

Obtaining BTS Logs 1.

In the left pane of the Site Maintenance Terminal System window, choose Site. In the right pane of the window, double-click Get BTS Log. The Get BTS Log dialog box is displayed, as shown in Figure 5-19. Figure 5-19 Board Management window

2.

5-24

Select Get Compressed BTS Log, and then click OK. The Get Compressed BTS Log dialog box is displayed, as shown in Figure 5-20.

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Figure 5-20 Get BTS Compressed Log dialog box

3.

In the Get Compressed BTS Log dialog box, select Specific Logs. NOTE

When the ALL Logs is selected, no date rang or time range need to be specified.

l

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4.

Set the date range by setting Begin Date and End date, and set the time range by setting Begin Time and End Time.

5.

Set the Log Type to BTS LOG, and set the Card No.

6.

Click Start to start obtaining the BTS logs.

Viewing BTS Logs 1.

In the left pane of the Site Maintenance Terminal System window, choose Site. In the right pane of the window, double-click Get BTS Log. The Get BTS Log dialog box is displayed, as shown in Figure 5-19.

2.

Select View BTS Log, and then click OK. The View BTS Log dialog box is displayed, as shown in Figure 5-21.

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Figure 5-21 View BTS Log dialog box

3.

In the Conditions area, set the Board type and Board No. .

4.

Set the Start time and End time, and click Start. NOTE

If the No Time Limits is selected, no time range needs to be specified.

The results are displayed in the Result area. ----End

5.10 Testing Transmission Performance This describes how to perform an E1 loopback test and a timeslot loopback test to check whether the transmission link is normal.

Prerequisite You have logged in to the BTS through the SMT.

Context Table 5-5 describes the parameters.

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Table 5-5 Parameters in the Transmission Performance Test dialog box Parameter Name

Description

Value Range

E1 Self Loopback

You can set the parameters of a board.

-

Port No.

The port is selected according to the port that the E1 connects to.

Port 0–port 7

Test Time

The test duration is entered according to the loopback mode.

Recommended value: multiples of 10 minutes (default value: one minute)

E1 Loopback

During an E1 loopback test, the OML is broken.

All the 32 timeslots (0-31) are tested by default.

You can stop the loopback test in advance by resetting the BTS. After the test is complete, the system automatically releases the loop and resets the BTS. Timeslot Loopback

Only one timeslot can be tested once. The OML timeslots cannot be tested. In addition, only port 0 and port 1 on each DTMU can be tested. During a timeslot loopback test, the tested timeslots are unavailable. After the test is complete, the BTS cannot be reset.

-

You can stop the loopback test in advance by clicking Stop. After the test is complete, the system automatically releases the loop and the tested timeslots become available. You can click Stop to stop the test or wait for the completion of the test duration. The timeslots in the self-loop test are normal again.

CAUTION When the multi-mode base station supports co-transmission over TDM through ports on a board working in GSM mode, running this command disrupts services of the other mode.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Transmission Performance Test. The Transmission Performance Test dialog box is displayed, as shown in Figure 5-22.

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Figure 5-22 Transmission Performance Test dialog box

Step 2 In the Select TMU area, select a TMU. In the Port No. area, select a port number. In the Loopback Mode area, select a loopback mode. In the Test Duration area, enter the test duration. Step 3 Click Start. The Warning dialog box is displayed. Step 4 Click OK. The result is displayed on the status bar. ----End

5.11 Querying Alarm Delay Time This function is performed to query the alarm delay time of boards.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context Some alarms that do not affect services are reported frequently in a short time, and then disappear quickly. Therefore, many alarms are generated while the fault alarms are not detected in time. By setting an appropriate alarm delay time, some alarms that are generated and cleared frequently in a short time can be prevented from being reported in a large quantity. 5-28

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Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Site Alarm Delay Time Query. The Query Warn Delay Time dialog box is displayed. Step 2 Click Query. The result is displayed in the Query Warn Delay Time dialog box, as shown in Figure 5-23. Figure 5-23 Query Warn Delay Time dialog box

NOTE

You can set a specific alarm delay time through the LMT on the BSC side.

----End

5.12 Querying the Ring Topology Parameters This function is performed to query the ring topology parameters, including the working direction of a site in the ring topology (Port 0 is forward link and port 1 is reverse link) and the indication of auto rotate in the ring topology. If automatic rotation is permitted, the result also involves the waiting time before rotation and the scheduled time for attempts before rotation.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal. Issue 02 (2011-03-30)

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Context If the result is Auto Rotate Permission, the working direction of the site in ring topology can be automatically rotated. The system displays the Waiting Time Before Rotate area and the Try Rotating Duration Time area. The data is configured through the Data Configuration System on the BSC side. If the result is Auto Rotate Not Permitted, the working direction of the site in ring topology is unchanged. At this moment, the Waiting Time Before Rotate and the Try Rotating Duration Time are insignificant. The displayed time is 65535 seconds.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Ring Topology Parameter Query. The Ring Topology Parameter Query dialog box is displayed, as shown in Figure 5-24. Figure 5-24 Ring Topology Parameter Query dialog box

NOTE

If the dialog box is open for some time, click Query to refresh the querying result.

----End

5.13 Querying the Bar Codes This describes how to query the bar codes of the boards configured in a site.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal. 5-30

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Context The bar code is the basic information of a board and identifies the manufacturing information of the board. When multiple boards are faulty, you can learn the states of the boards in batch production by querying the bar codes. Through the Remote Maintenance Terminal System, you can query the bar codes concerning all the sites under a BSC. Through the Site Maintenance Terminal System, you can query the bar codes concerning the connected site. l

The bar code is an ASCII code.

l

The bar codes of only the configured boards can be queried.

l

The boards that support the reporting of bar codes are the GTMU, DRRU, UBFA, UPEU, and DEMU.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Bar Code Query. The Bar Code Query dialog box is displayed, as shown in Figure 5-25. Figure 5-25 Bar Code Query dialog box

Step 2 Click Start, refresh the information. ----End

5.14 Managing the RET Antenna This function is performed to query and set parameters of the Remote Electrical Tilt (RET) antenna connected to the BTS. Issue 02 (2011-03-30)

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Prerequisite l

You have logged in to the BTS through the Site Maintenance Terminal.

l

The RF unit is connected to the RET antenna.

Context NOTE

This function is not supported currently.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click RET Antenna Manage. The RET Antenna Manage dialog box is displayed, as shown in Figure 5-26. Step 2 Click Query. The query result is displayed in the RET Antenna Information area. Figure 5-26 RET Antenna Manage dialog box

Step 3 In the RET Antenna Configuration area, click the Set Tilt Angle tab, set RET Antenna Tilt Angle, and then click Set. The result is displayed in the Operation Status area. NOTE

The tilt angle must be in the range displayed in the RET Antenna Information area. Otherwise, the setting does not take effect.

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Step 4 In the RET Antenna Setting area, click the Load Configuration File tab. In the Select File area, click Browse and select the configuration file to be loaded. Then, click Set. The result is displayed in the Operation Status area. Step 5 In the RET Antenna Setting area, click the Other Operations tab. Select the antenna to be operated in the Select Antenna Operation area, and then click Set. The result is displayed in the Operation Status area. ----End

5.15 Configuring IP over E1 In IP over E1 mode, DHCP broadcasting detection fails if an intermediate transmission device not supporting DHCP relay is involved. To solve this problem, configure PPP or MLPPP links, static IP address, and routes on the SMT. In this case, PPP or MLPPP links are established after the BTS is reset, and the BTS obtains the configuration through unicast DHCP.

Context NOTE

l You can perform the configuration without obtaining the SMT site management right. l The configuration takes effect after the BTS is reset. l If the BTS uses PPP links, 5.15.1 Configuring PPP Links. If the BTS uses MLPPP links, 5.15.2 Configuring MLPPP Links.

1.

5.15.1 Configuring PPP Links This describes how to configure PPP links for a BTS that works in IP over E1 mode.

2.

5.15.2 Configuring MLPPP Links This describes how to configure MLPPP links for a BTS that works in IP over E1 mode.

3.

5.15.3 Configuring Static IP Address and Route This describes how to configure the static IP address and route for a BTS that works in IP over E1 mode.

4.

5.15.4 Deleting the Static IP Address This describes how to delete the static IP address of a BTS that works in IP over E1 mode.

5.

5.15.5 Querying Link Status This describes how to query the status of PPP or MLPPP links of the BTS that works in IP Over E1 mode.

6.

5.15.6 Querying Configurations This describes how to query the PPP or MLPPP links configured for a BTS that works in IP Over E1 mode.

5.15.1 Configuring PPP Links This describes how to configure PPP links for a BTS that works in IP over E1 mode.

Prerequisite l

You have logged in to the BTS through the site maintenance terminal (SMT).

l

The BTS uses PPP links.

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Context Table 5-6 lists the parameters related to configuring PPP links. Table 5-6 Parameters related to configuring PPP links Parameter

Description

Value

Cabinet No.

Number of the cabinet where the port is located.

0 to 62

Subrack No.

Number of the subrack where the port is located.

0 to 254

Slot No.

Number of the slot where the port is located.

0 to 23

PPP Link No.

Number of a BTS PPP link.

0 to 15

E1 Port No.

Number of the port on the BTS side.

0 to 23

Authentication Protocol

Type of the validation protocol for the PPP or MLPPP link negotiation.

l No l PAP l CHAP

Authentication Mode

Validation mode of the PPP or MLPPP link negotiation.

l Server

PFC

Whether to compress the protocol field of the PPP link.

l Yes

A flag bit indicates Whether to support the compression of the address and control fields.

l Yes

Local IP address of BTS PPP Link.

0.0.0.0 to 255.255.255.255

ACFC

Local IP

l Client

l No

l No

The IP address must be in the same network segment as Peer IP. Local IP Mask

Subnet mask of BTS PPP link.

0.0.0.0 to 255.255.255.255

Peer IP

IP address of the peer end of BTS PPP Link.

0.0.0.0 to 255.255.255.255

Maximum length of a received packet. The value of this parameter is negotiated at both ends of a communication.

128 to 1500

Restart Timer.

1 to 65535

Max Receive Unit

Reset Timer

The IP address must be in the same network segment as Local IP.

Default Value: 1500

Default Value: 3000

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Parameter

Description

Value

User Name

Username to validate, for the PPP or MLPPP link negotiation.

1 to 64 characters

Password to validate, upon PPP or MLPPP link negotiation.

1 to 16 characters

Timeslot of the E1/T1 link carrying the PPP link. The timeslot of an E1 port cannot be used by different PPP links.

1 to 31

Password

E1T1 Time Slot

This parameter is required only when Authentication Protocol is PAP or CHAP.

This parameter is required only when Authentication Protocol is PAP or CHAP.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click IP OVER E1 Config. The IP over E1 Config window is displayed. Step 2 Click the Cfg PPP Link tab. The Cfg PPP Link tab page is displayed, as shown in Figure 5-27. Figure 5-27 Configuring PPP links

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Step 3 Set the parameters according to Table 5-6. Step 4 Click Ok. After the configuration is complete, a message is displayed in the status bar of the IP over E1 Config window, indicating that the PPP link is configured successfully. Step 5 Reset the base station. After the configuration of the BTS is complete, reset the BTS by pressing the RST button on the BBU so that the configuration will take effect. ----End

5.15.2 Configuring MLPPP Links This describes how to configure MLPPP links for a BTS that works in IP over E1 mode.

Prerequisite l

You have logged in to the BTS through the site maintenance terminal (SMT).

l

The BTS uses MLPPP links.

Context Table 5-7 lists the parameters related to configuring MLPPP links. Table 5-7 Parameters related to configuring MLPPP links

5-36

Parameter

Description

Value

MP Group No.

Number of an MLPPP group on a BTS.

0 to 1

Cabinet No.

Number of the cabinet where the port is located.

0 to 62

Subrack No.

Number of the subrack where the port is located.

0 to 254

Slot No.

Number of the slot where the port is located.

0 to 23

Local IP

Local IP address of BTS MLPPP Group.

0.0.0.0 to 255.255.255.255

Local IP Mask

Subnet mask of BTS MLPPP Group.

0.0.0.0 to 255.255.255.255

Peer IP

IP address of the peer end of BTS MLPPP Group.

0.0.0.0 to 255.255.255.255

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The IP address must be in the same network segment as Peer IP.

The peer IP address must be in the same network segment as Local IP.

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Parameter

Description

Value

MC PPP

Is Support MCPPP

l Disable l Enable

MC Code

MC Class

Frame encapsulation format supported by MP/MC.

l Long Serial No

This parameter is required only when MC PPP is Enable.

Default Value: 2

Number of MC priority levels.

The value of MC Class dependent on the MC Code option:

This parameter is required only when MC PPP is Enable.

l Short Serial No

l When MC Code is Long Serial No, the value range is 1 to 8 (Default value: 8). l When MC Code is Short Serial No, the value range is 1 to 4 (Default value: 4). Authentication Protocol

Type of the validation protocol for the PPP or MLPPP link negotiation.

l None l PAP l CHAP

Authentication Mode

Validation mode of the PPP or MLPPP link negotiation.

l Server l Client This parameter is required only when Authentication Protocol is PAP or CHAP.

Whether to compress the protocol field of the PPP link.

l Yes

A flag bit indicates Whether to support the compression of the address and control fields.

l Yes

Username to validate, for the PPP or MLPPP link negotiation.

1 to 64 characters

Password to validate, upon PPP or MLPPP link negotiation.

1 to 16 characters

PPP Link No.

Number of a BTS PPP link.

0 to 3

E1 Port No.

Number of the port on the BTS side

0 to 3

PFC

ACFC

User Name

Password

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l No

l No

This parameter is required only when Authentication Protocol is PAP or CHAP.

This parameter is required only when Authentication Protocol is PAP or CHAP.

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Parameter

Description

Value

Time Slot

Timeslot of the E1/T1 link carrying the PPP link. The timeslot of an E1 port cannot be used by different PPP links.

1 to 31

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click IP OVER E1 Config. The IP over E1 Config window is displayed. Step 2 Click the Cfg MLPPP Link tab. The Cfg MLPPP Link tab page is displayed, as shown in Figure 5-28. Figure 5-28 Configuring MLPPP links

Step 3 Set the parameters according to Table 5-7. Step 4 Click Add Sub Link. The newly-added link is displayed in the MLPPP link list in the upper part of the Cfg MLPPP Link tab page. 5-38

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To remove a configured MLPPP link, click the link in the MLPPP link list, and then click Del Sub Link. Step 5 Reset the base station. After the configuration of the BTS is complete, reset the BTS by pressing the RST button on the BBU so that the configuration takes effect. ----End

5.15.3 Configuring Static IP Address and Route This describes how to configure the static IP address and route for a BTS that works in IP over E1 mode.

Prerequisite You have logged in to the BTS through the site maintenance terminal (SMT).

Context

CAUTION l Before configuring the route, set Static IP Switch to ENABLE, and set the IP address of the BTS. l If static IP address is applied, a BTS cannot obtain routes automatically. That is, all routes must be configured at the near end. At least one route must be configured, with DST IP set to the IP address of the BSC and Gateway set to the IP address of the peer device. l Currently, PPP links and MLPPP links do not support next hop routing. Therefore, only the output port IP address can be configured and the next hop IP address cannot be configured for a PPP link or MLPPP link. l A newly-configured route will overwrite the original one. This section takes the following IP addresses as an example: Item

Value

IP address and mask of the BSC

10.10.1.1/24

IP address and mask of the BTS

10.10.2.2/24

IP address and mask of the BSC peer device

10.10.1.2/24

IP address and mask of the BTS peer device

10.10.2.1/24

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click IP OVER E1 Config. The IP over E1 Config window is displayed. Issue 02 (2011-03-30)

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Step 2 Click the Config Static IP tab. The Config Static IP tab page is displayed. Step 3 Click Config Static IP. The IP Over E1 Static IP dialog box is displayed. Step 4 Configure the static IP address. 1.

In the IP Over E1 Static IP dialog box, click the Config tab.

2.

Set Static IP Switch to ENABLE.

3.

Set Communication Type to PPP/MP IP.

4.

Set the IP addresses and masks of the BTS and the BSC.

5.

Click OK, as shown in Figure 5-29. Figure 5-29 Configuring static IP addresses

Step 5 Query the IP address configuration 1.

In the IP Over E1 Static IP dialog box, click the Query tab.

2.

Click Query. The IP address configuration that has taken effect is displayed in the Query Result area, as shown in Figure 5-30.

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Figure 5-30 Querying static IP addresses

Step 6 Configure the route. 1.

In the IP Over E1 Static IP dialog box, click the Config Router tab. The Config Router tab page is displayed.

2.

Click Click Config Router>>. The Config Router dialog box is displayed, as shown in Figure 5-31.

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Figure 5-31 Configuring the route

3.

Set DST IP, DST IP Mask, Interface Type, Interface No, PRI, and Router Num according to the actual situation.

4.

Click Add to add a route. l To add several routes, repeat Step 6.3 to Step 6.4. l To remove a configured route, select the route in the list, and click Delete.

5.

Click Config Para to send the configured data to the BTS.

Step 7 Query the route information.

5-42

1.

Click the Query tab.

2.

Click Query, as shown in Figure 5-32.

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Figure 5-32 Querying route information

Step 8 Reset the base station. After checking that the configuration is correct, reset the BTS by pressing the RST button on the BBU so that the configuration will take effect. ----End

5.15.4 Deleting the Static IP Address This describes how to delete the static IP address of a BTS that works in IP over E1 mode.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click IP OVER E1 Config. The IP over E1 Config window is displayed. Step 2 Click the Config Static IP tab. The Config Static IP tab page is displayed. Step 3 Click Config Static IP. The IP Over E1 Static IP dialog box is displayed. Step 4 Set Static Ip Switch to Disable, as shown in Figure 5-33. Issue 02 (2011-03-30)

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Figure 5-33 Disabling static IP address

Step 5 Click OK. ----End

5.15.5 Querying Link Status This describes how to query the status of PPP or MLPPP links of the BTS that works in IP Over E1 mode.

Prerequisite You have logged in to the BTS through the site maintenance terminal (SMT).

Context

5-44

l

If PPP links are configured, the query result consists of the following information: cabinet No., subrack No., slot No., PPP link No., link status, E1 port No., timeslot No., local IP address, local subnet mask, peer IP address, number of received packets, number of sent packets, number of received bytes, number of sent bytes, LCP negotiation state, IPCP negotiation state, maximum received unit, protocol field compress, address and control field compress, reset timer.

l

If MLPPP links are configured, the query result consists of the following information: cabinet No., subrack No., slot No., MLPPP link group No., link status, configured number Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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of links, successfully-negotiated number of links, configured link No., successfullynegotiated link No., local IP address, local subnet mask, peer IP address, number of received packets, number of sent packets, number of received bytes, number of sent bytes, LCP negotiation state, IPCP negotiation state, maximum received unit, multi-level PPP. Table 5-8 lists the parameter description. Table 5-8 Parameters in the Query Link Status window Parameter

Description

Value

Cabinet No.

Number of the cabinet where the port is located.

0 to 62

Subrack No.

Number of the subrack where the port is located.

0 to 254

Slot No.

Number of the slot where the port is located.

0 to 23

Link Type

Link type.

l PPP l MLPPP

Link No.

Number of a BTS PPP link.

0 to 3

Clear

Clear information.

l Yes l No

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click IP OVER E1 Config. The IP over E1 Config window is displayed. Step 2 Click the Query Link Status tab. The Query Link Status tab page is displayed, as shown in Figure 5-34.

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Figure 5-34 Querying the link status

Step 3 Set the following query conditions: Cabinet No., Subrack No., Slot No., Link Type, Link No., and Clear. Step 4 Click Query. ----End

5.15.6 Querying Configurations This describes how to query the PPP or MLPPP links configured for a BTS that works in IP Over E1 mode.

Prerequisite You have logged in to the BTS through the site maintenance terminal (SMT).

Context

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l

If PPP links are configured, the query result consists of the following information: cabinet No., subrack No., slot No., PPP link No., validation protocol type, validation mode, user name, password, local IP address, local subnet mask, peer IP address, maximum received unit, protocol field compress, address and control field compress, reset timer, E1 port No., and timeslot No..

l

If MLPPP links are configured, the query result consists of the following information: cabinet No., subrack No., slot No., MLPPP link group No., validation protocol type, Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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validation mode, user name, password, local IP address, local subnet mask, peer IP address, multi-level PPP, MC code, number of MC priority levels, protocol field compress, address and control field compress, PPP link No., E1 port No., and timeslot No..

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click IP OVER E1 Config. The IP over E1 Config window is displayed. Step 2 Click the Query Link Cfg tab page. The Query Link Cfg tab page is displayed, as shown in Figure 5-35. Figure 5-35 Querying the link configuration

Step 3 Click Query. ----End

5.16 Setting the Static IP Address of the IP over FE BTS This section describes how to set the static IP address of the IPoFE BTS. In the case of layer 3 networking, the intermediate transport equipment cannot implement the DHCP relay function and the DHCP broadcast detection cannot be implemented. In this case, you can set the static Issue 02 (2011-03-30)

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IP address on the BTS side, and the BTS obtains the configuration information through the unicast DHCP. The static IP configuration involves the IP address and route, which can be set and queried.

Prerequisite l

You have logged in to the BTS through the SMT.

l

The static IP network has been deployed.

l

You have obtained the site management right.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, select Site. In the right pane of the window, double-click IP over FE Static IP. The Caution dialog box is displayed, as shown in Figure 5-36. Figure 5-36 Caution dialog box

Step 2 Confirm the static IP network, and then click OK. The Static IP dialog box is displayed, as shown in Figure 5-37.

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Figure 5-37 Static IP dialog box

Step 3 On the Config IP tab page, set the IP addresses of the BTS and BSC and other related parameters. NOTE

l The IP addresses and VLAN parameters can be set only after Static IP Status is set to Enable. l In IP over FE mode, Com Type can be set to Port IP or Logical IP. If Com Type is set to Port IP, you only need to set the IP address of the BTS and do not need to set the IP address of FE0 or FE1. If Com Type is set to Logical IP, you need to set the IP addresses of the BTS, FE0, and FE1 when the active/standby route of the BTS is required in the remote BSC data planning. l The IP address of the BSC is the IP address of the interface board on the BSC that connects the BTS to the BSC. l When an Ethernet cable is connected to the FE0 port on the GTMU, set the Port No to 0. When an optical cable is connected to the FE1 port on the GTMU, set the Port No to 1.

Step 4 Click Config Para to complete the settings of the IP addresses and VLAN parameters. Step 5 Click the Config Router tab. On the Config Router tab page, set the route of the BTS, as shown in Figure 5-38.

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Figure 5-38 Static IP dialog box

Step 6 Click Add to add a route. NOTE

l To add another route, repeat Step 5 through Step 6. To delete a route, select the route to be deleted, and then click Delete. l In the static IP network, the BTS cannot automatically obtain the route. All the routes must be set on the BTS side. When the IP address of the BTS is the port IP address, you need to set both the route to the port IP address of the BSC and the route to the service IP address of the BSC. When the IP address of the BTS is the device IP address, you need to set both the route to the port IP address and service IP address of the BSC for each port of the BTS. l A new route will overwrite the original route. To delete all the static IP addresses, set Static IP Status to Disable on the Config IP tab page.

Step 7 Click Config Para to complete the setting of the route. Step 8 Click the Query tab. On the Query tab page, click Query to query the static IP addresses, as shown in Figure 5-39.

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Figure 5-39 Query tab page

Step 9 Reset the BTS to validate the settings of the static IP address. Press the RST button on the GTMU panel of the BBU to reset the BTS. ----End

5.17 Using IP-Related Functions Before the BTS is connected to the BSC, you are required to configure an IP address of the BTS for debugging. Thus, the Ping and Tracert functions can be performed on the BSC or intermediate transport equipment. In this way, you can learn the status of the link between the BTS and the BSC or intermediate transport equipment.

Prerequisite l

You have logged in to the BTS through the SMT.

l

The IP address of the BSC or intermediate transport equipment has been obtained.

1.

5.17.1 Configuring the Debug IP Address If the BTS is not connected to the BSC, you are required to configure an IP address of the BTS FE port for BTS debugging. You can configure, delete, and query the debug IP address of the BTS on the SMT.

2.

5.17.2 Configuring the Route

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The BTS route can be added and deleted through the SMT. 3.

5.17.3 Configuring the Ping Function During the BTS deployment, you can use the SMT to debug the transport link of the BTS supporting IP over FE. In this case, you need to configure the Ping function.

4.

5.17.4 Configuring the Tracert Function During the BTS deployment, you can use the SMT to debug the transport link of the BTS supporting IP over FE. In this case, you need to configure the Tracert function.

5.17.1 Configuring the Debug IP Address If the BTS is not connected to the BSC, you are required to configure an IP address of the BTS FE port for BTS debugging. You can configure, delete, and query the debug IP address of the BTS on the SMT.

Prerequisite l

You have logged in to the BTS through the SMT. NOTE

A maximum of two IP addresses can be configured for debugging a BTS.

Procedure Step 1 Log in to the SMT. Select Site in the navigation tree and then double-click IP Function in the right area. The IP Debug dialog box is displayed. Step 2 Configure the IP address for BTS debugging. 1.

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In the dialog box, click the Config Debug IP tab and then click the Configuration tab on the tab page. The Configuration tab page in the IP Debug dialog box is displayed, as shown in Figure 5-40.

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Figure 5-40 Configuring the IP address for BTS debugging

2.

Set the related parameters, such as IP Address and Mask Address, based on the settings in the network.

3.

Click OK. If a message is displayed at the lower-left corner indicating that the IP address is successfully configured, indicates that the IP address for BTS debugging is configured successfully.

4.

Reset the BTS to enable the new IP address to take effect.

Step 3 Delete the IP address for BTS debugging. 1.

Repeat step Step 1.

2.

Click the Delete tab in the Config Debug IP tab page. The Delete tab page in the IP Debug dialog box is displayed, as shown in Figure 5-41.

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Figure 5-41 Deleting the IP address for BTS debugging

3.

Set the related parameters, such as Cabinet No and Shelf No, based on the settings in the network.

4.

Click OK. The IP address for BTS debugging is deleted.

Step 4 Query the IP address for BTS debugging.

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1.

Repeat step Step 1.

2.

Click the Query tab in the Config Debug IP tab page. The Query tab page in the IP Debug dialog box is displayed, as shown in Figure 5-42.

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Figure 5-42 Querying the IP address for BTS debugging

3.

Set the related parameters, such as Cabinet No and Shelf No, based on the settings in the network.

4.

Click OK. The query result is displayed.

----End

5.17.2 Configuring the Route The BTS route can be added and deleted through the SMT.

Prerequisite l

You have logged in to the BTS through the SMT.

l

The IP address on the Ethernet port of the BTS is configured.

Procedure Step 1 Log in to the SMT. Select Site in the navigation tree and then double-click IP Function in the right area. The IP Debug dialog box is displayed. Issue 02 (2011-03-30)

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Step 2 Click the Config Router tab and then click the Click Config Router>> button on the tab page. The Config Router dialog box is displayed, as shown in Figure 5-43. Figure 5-43 Configuring a route

Step 3 To reconfigure an existing route, click the route and reconfigure its parameters. Then, click Config Para to save the parameter settings. Step 4 To add a route, set the route parameters in the Router Purpose area and then click Add. Step 5 To delete a route, click the route and then click Delete. ----End

5.17.3 Configuring the Ping Function During the BTS deployment, you can use the SMT to debug the transport link of the BTS supporting IP over FE. In this case, you need to configure the Ping function.

Prerequisite

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l

You have logged in to the BTS through the SMT.

l

The IP address on the Ethernet port of the BTS is configured. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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Context

CAUTION The Ping Function and Tracert Function cannot be used at the same time.

Procedure Step 1 Log in to the SMT. Select Site in the navigation tree and then double-click IP Function in the right area. The IP Debug dialog box is displayed. Step 2 Click the Config Ping tab. The Config Ping tab page in the IP Debug dialog box is displayed, as shown in Figure 5-44. Figure 5-44 Configuring the Ping function

Step 3 Set the related parameters, such as Destination IP and Source IP, based on the settings in the network. Issue 02 (2011-03-30)

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Step 4 Click Start. The Ping function is started. Step 5 Click Stop. The Ping function is stopped. ----End

5.17.4 Configuring the Tracert Function During the BTS deployment, you can use the SMT to debug the transport link of the BTS supporting IP over FE. In this case, you need to configure the Tracert function.

Prerequisite l

You have logged in to the BTS through the SMT.

l

The IP address on the Ethernet port of the BTS is configured.

Context

CAUTION The Ping Function and Tracert Function cannot be used at the same time.

Procedure Step 1 Log in to the SMT. Select Site in the navigation tree and then double-click IP Function in the right area. The IP Debug dialog box is displayed. Step 2 Click the Config Tracert tab. The Config Tracert tab page in the IP Debug dialog box is displayed, as shown in Figure 5-45.

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Figure 5-45 Configuring the Tracert function

Step 3 Set the related parameters, such as Destination IP, based on the settings in the network. Step 4 Click Start. The Tracert function is started. Step 5 Click Stop. The Tracert function is stopped. ----End

5.18 Loading Software Package The required software can be loaded to the main control board or other boards by FTP. The load by component mode is supported, and simultaneous activation of the basic software version and hot patches is also supported.

Prerequisite l

You have logged in to the base station through the SMT and obtained the site management right.

l

The base station supports software load by FTP.

l

The software package, the hot patch package, and the preconfigured script file are saved in a specified FTP Server directory. The software package and the hot patch package are

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both in .csp format. For example: E:\BTS3000V100R012C00SPC001\BTSM\ENG \FtpServer.

Context l

The main control board of the base station is the GTMU.

CAUTION You need to load the software for the main control board before loading the software for other boards. You can load the software for other boards in a random sequence. Table 5-9 describes the parameters. Table 5-9 Parameters in the Software Download dialog box Parameter

Description

Ftp server address

Mandatory. This is entered by the user with the IP address of SMT computer.

User

The default user name of the SMT is entered.

Password

The default user password of the SMT is entered.

Software Path

Mandatory. The path for loading the software is specified.

Software Version

Mandatory. The software version is entered. The entered software version number must be consistent with the software version number in Software Path.

Patch Path

Optional. The path for loading the hot patch is specified.

Patch Version

Optional. The hot patch version is entered. The entered hot patch version number must be consistent with the software version number in Patch Path.

Procedure Step 1 Procedures to create the Preconfigured script file. If the base station has already had the configured data, please skip this step and go to Step 2. 1.

Create a .txt file and add the following contents into the file. [PRECONFIG] ALL=GTMU|DRFU|DRRU|GRRU|GRFU

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NOTE

l The ALL=XXXX is set by the user manually and it specifies the type of the board onto which the software is loaded. In this example, the software is loaded onto the GTMU,DRFU,DRRU,GRRU and GRFU. l All letters are in capitals, and different board names are separated by "|". Do not add any comment or press the space or TAB key before or after "=" or the name of each board.

2.

Save the file as name Precfg.ini in ASCI characters.

3.

Copy the Precfg.ini file to the FtpServer directory

Step 2 Enter the SMT Computer's IP address into the Ftp Server Address. Step 3 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Software package download. The Software Download dialog box is displayed. Step 4 To upload software version, click the Browse button beside Software Path to select the software package, and then enter the software version number in Software Version, as shown in Figure 5-46. Figure 5-46 Software Download dialog box

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Step 5 To upload Patch, click the Browse button beside Patch Path to select the hot patch, and then enter the hot patch version number in Patch Version. Step 6 Click Start to load the software. You can view the loading progress in the SMT. If the software is loaded successfully, the Loading software successfully message is displayed on the status bar. Step 7 Click Close to exit the function. After the software is successfully loaded, you should activate the software. Please refer to section 5.19 Activating Software Package. ----End

5.19 Activating Software Package The software loaded to a board must be activated before use. There are software for the main control board and software for other boards.

Prerequisite l

You have logged in to the BTS through the SMT and obtained the site management right.

l

The board software to be activated has been loaded.

l

The main control board of the base station is the GTMU.

l

The software load does not affect services. The software activation, however, enables the new software to take effect on boards and therefore disrupts the services. It is recommended that the software be loaded in daytime and be activated at night.

Context

CAUTION When a base station works in dual modes, the activation of the GTMU software disrupts services in both modes. Table 5-10 describes the parameters. Table 5-10 Parameters in the Software Activation dialog box Parameter

Description

Software Version

Mandatory. The version number of the loaded software is entered.

Patch Version

Optional. The version number of the loaded hot patch is entered.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click Software package Activation. 5-62

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The Software Activation dialog box is displayed, as shown in Figure 5-47. Figure 5-47 Software Activation dialog box

Step 2 Set Software Version and Patch Version (Optional). Step 3 Click Ok to activate the software. You can view the activation progress on the SMT. If the software is activated successfully, the Software activation successfully message is displayed on the status bar. Step 4 Click Close to exit the function. ----End

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6

Managing Cells

About This Chapter The cell management involves managing cell attributes and cell extended attributes, testing all the BTs and RCs of a cell so that they can be locked or unlocked, and checking whether the BTs and RCs are functional.

Prerequisite NOTE

Obtain the site management rights before writing data; otherwise, you may not be able to write data.

6.1 Managing Cell Attributes This describes how to view or set the interference level boundary, interference average parameter, connection failure threshold, T200, overload period, starting frame No., CCCH load threshold, CCCH load indicating period, RACH busy determination threshold, RACH load averaging slots, BTS air timer, NY1, BSIC, BCCH ARFCN, and Max. time advance. 6.2 Managing Cell Extended Attributes This function is performed to Enable Startup capacity booster of the TRX board to reduce the power consumption of the BTS. 6.3 Performing Cell Opstart Validate the configured cell data on the BTS OM system. The cell data includes cell attributes and the cell extended attributes. 6.4 Changing the Cell Management State This function is performed to lock or unlock the BTs and RCs of a cell. 6.5 Performing the Cell Performance Test This function is performed to test all the RCs of a cell and to check whether they are functional.

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6.1 Managing Cell Attributes This describes how to view or set the interference level boundary, interference average parameter, connection failure threshold, T200, overload period, starting frame No., CCCH load threshold, CCCH load indicating period, RACH busy determination threshold, RACH load averaging slots, BTS air timer, NY1, BSIC, BCCH ARFCN, and Max. time advance.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context Table 6-1 describes the parameters. Table 6-1 Parameters in the Cell Attributes Management dialog box

6-2

Parameter Name

Description

Value Range

Interference level boundary

There are six interference levels. The BTS calculates the interference value of a channel based on the measurement report (MR) sent from an MS, and then determines its level by comparing the calculated value with the six levels.

The six parameters must be listed in an ascending order. The six parameters must be within the range (-115 to -85).

Interference average parameter

Determines the number of measurement reports that the BTS receives before an interference value is calculated.

1 to 31 (14 is recommende d.)

Connection failure threshold

Compares the measurement report and the value of the bit error rate that are reported by an MS with the receive power level to judge whether the connection fails.

0 to 127 (15 is recommende d.)

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Parameter Name

Description

Value Range

T200

Determines the timer duration for responses after messages are sent in the related channels.

0 to 1275 (for SDCCH, full rate FACCH, half rate FACCH, SDCCH/ SAPI3) and 0 to 2550 (for SACCH/ TCH/SPAI0, SACCH/ SDCCH, SACCH/ TCH/SAPI3)

Max. time advance

Time advance for the farthest point of the area that the cell covers

0 to 127 (63 is recommende d.)

Overload period

The BTS calculates the channel usage at a fixed interval to check whether the channel is overloaded. The interval is determined by the overloading period.

-

CCCH load threshold

Ratio of times of successful random access to total collision times within the time.

0 to 100% (80% is recommende d.)

CCCH load indicating period

Determines the duration within which the BTS must report the load on the CCCH to the MSC.

0 to 255 (15 recommende d)

RACH busy determination threshold

Determines the level threshold of random access.

-255 dBm to 0 dBm

RACH load averaging slots

Measures the average loading timeslot number for random access channel.

-

Cell air-interface timer

Determines the timing length.

0 to 2550

NY1

The maximum number of times that the physical information can be resent. It is related to handover.

0 to 255 (6 or 4 is recommende d.)

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Parameter Name

Description

Value Range

BCCH ARFCN

Determines the number of the BCCH frequency. There are 124, 193, 374, and 299 frequencies on the 850 MHz, 900 MHz, 1800 MHz, and 1900 MHz bands respectively.

128 to 251 (850 MHz); 1 to 124, 955 to 1023 (900 MHz); 512 to 885 (1800 MHz); 512 to 810 (1900 MHz)

BSIC

The base station identity code (Base station identity code = network color code + base station color code)

0 to 63

Starting frame No.

Determines the frame from which this function takes effect.

0 to 65535

Frame offset

The variance in the number of configured frames for different cells under one BTS.

0 to 255 (This value is reported by the BTS and the SMT is only used to query the parameter value.)

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Cell. In the right pane of the window, double-click Cell Attributes Management. The Cell Attributes Management dialog box is displayed, as shown in Figure 6-1.

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Figure 6-1 Cell Attributes Management dialog box

Step 2 Set each attribute. NOTE

The parameters displayed on the terminal are the activated parameters on the BTS. You can adjust their values.

Step 3 Click Set, there is a dialog box that appears. Click Yes and then close. The attributes are set successfully. The result is displayed on the status bar at the bottom of the Cell Attributes Management dialog box. Step 4 Performing cell opstart. Step 5 Click Refresh. The attributes are obtained successfully. The result is displayed on the status bar at the bottom of the Cell Attributes Management dialog box, as shown in Figure 6-1. NOTE

The configure operation enables the site maintenance terminal to activate the parameters on the BTS. The refresh operation enables the site maintenance terminal to obtain the latest data from the BTS. You can perform the refresh operation to confirm the accuracy of data.

Step 6 Click Close on the dialog box to end the operation. ----End

6.2 Managing Cell Extended Attributes This function is performed to Enable Startup capacity booster of the TRX board to reduce the power consumption of the BTS. Issue 02 (2011-03-30)

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Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context Table 6-2 describes the parameters. Table 6-2 Parameters in the Cell Extended Attributes Management dialog box Name of Check Box

Meaning

Startup capacity booster

Enable Startup capacity booster of the TRX board to reduce the power consumption of the BTS.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Cell. In the right pane of the window, double-click Cell Extended Attributes Management. The Cell Extended Attributes Management dialog box is displayed, as shown in Figure 6-2. Figure 6-2 Cell Extended Attributes Management dialog box

Step 2 Enable Start capacity booster. NOTE

The parameters displayed on the terminal are the activated parameters on the BTS. You can adjust their values.

Step 3 Click on set, a dialog box appears, click yes and close the box The extended attributes are set successfully. The result is displayed on the status bar in the Cell Extended Attributes Management dialog box, as shown in Figure 6-2. 6-6

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NOTE

The Site Maintenance Terminal System sends the configured data to the BTS and the data takes effect. The configured cell extended attributes cannot be refreshed.

----End

6.3 Performing Cell Opstart Validate the configured cell data on the BTS OM system. The cell data includes cell attributes and the cell extended attributes.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, select Site. In the right pane of the window, double-click Cell Opstart. The Cell Opstart window is displayed. Step 2 Click OK. The result is displayed on the status bar at the bottom of the Cell Opstart dialog box, as shown in Figure 6-3 Figure 6-3 Cell Opstart dialog box

Step 3 Click Close on the dialog box to end the operation. ----End

6.4 Changing the Cell Management State This function is performed to lock or unlock the BTs and RCs of a cell. Issue 02 (2011-03-30)

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Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context

CAUTION When the cell management state is changed to Locked, all the channels in the cell are in the Out of Service state. That is, the cell cannot provide any service when it is locked. Therefore, you should perform this function with care.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Cell. In the right pane of the window, double-click Change Cell Management State. The Change Cell Management State dialog box is displayed, as shown in Figure 6-4. Figure 6-4 Change Cell Management State dialog box

Step 2 Select the management state you need. NOTE

The parameters displayed on the terminal are the activated parameters on the BTS. You can adjust their values.

Step 3 Click OK. The cell management state is changed successfully. The result is displayed on the status bar at the bottom of the Change Cell Management State dialog box, as shown in Figure 6-4. Step 4 Click Close on the dialog box to end the operation. ----End 6-8

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6.5 Performing the Cell Performance Test This function is performed to test all the RCs of a cell and to check whether they are functional.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Cell. In the right pane of the window, double-click Cell Performance Test. The Site Test dialog box is displayed, as shown in Figure 6-5. Figure 6-5 Cell Test dialog box

Step 2 Click Start. The test report is obtained. The result is displayed in the Cell Test dialog box. If the test is successful, you can infer that the BTs and the RCs are functional, as shown in Figure 6-5. NOTE

During the test, you can click Stop to end the test. The result is displayed in the Cell Test dialog box.

Step 3 Click Close on the dialog box to end the operation. ----End

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Managing BTs

About This Chapter The BT management involves locking or unlocking a BT, resetting a BT, performing the RC self-test, view the status of the channels on a specified BT, and enabling a specified RC to transmit signals at a predefined power level.

Prerequisite NOTE

Obtain the site management rights before writing data; otherwise, you may not be able to write data.

7.1 Performing BT Opstart Validate the configured BT data on the BTS OM system. The BT data include BT RSL configuration. 7.2 Changing the BT Management State This function is performed to lock or unlock a BT. 7.3 Re-Initializing a BT This function is performed to reset a BT and to reload the configuration data of the BT. 7.4 Performing Baseband Test The baseband test consists of the BIU loop test and the TRX self-test. The BIU loop test checks the physical link between the TRX and the BTS Data Bus (DBUS). The TRX self-test checks the quality of the TX and RX channel. 7.5 Viewing the Channel Status This function is performed to query the status of all the channels on a BT. 7.6 Setting the TRX Full Power Emission This function is performed to enable a specified TRX to perform the full power emission and to test the transmit power level of signals. Based on this level, the software and hardware parameters can be adjusted accordingly during network planning. Therefore, the coverage of the BTS can be optimized.

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7.1 Performing BT Opstart Validate the configured BT data on the BTS OM system. The BT data include BT RSL configuration.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, select BT. In the right pane of the window, double-click BT Opstart. The BT Opstart window is displayed. Step 2 Click OK. The result is displayed on the status bar at the bottom of the BT Opstart dialog box, as shown in Figure 7-1 Figure 7-1 BT Opstart dialog box

Step 3 Click Close on the dialog box to end the operation. ----End

7.2 Changing the BT Management State This function is performed to lock or unlock a BT.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right. 7-2

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Context

CAUTION When you set the BT management state to Locked, all the channels of the baseband are in the Out of Service state. That is, the baseband cannot provide any service. Therefore, you should perform this function with care.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click BT. In the right pane of the window, double-click Change BT Management State. The Change BT Management State dialog box is displayed, as shown in Figure 7-2. Figure 7-2 Change BT Management State dialog box

Step 2 Choose a BT and a management state. NOTE

The parameters displayed on the terminal are the activated parameters on the BTS. You can adjust their values.

Step 3 Click OK, and then 7.1 Performing BT Opstart. The BT management state is changed successfully. The result is displayed in the Operational result pane, as shown in Figure 7-2. NOTE

You can click the Operational result pane to have it enlarged. The detailed information can be displayed in the pane. You can click in the enlarged pane to have the pane return to the original state.

Step 4 Click Close on the dialog box to end the operation. ----End Issue 02 (2011-03-30)

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7.3 Re-Initializing a BT This function is performed to reset a BT and to reload the configuration data of the BT.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context

CAUTION Re-initializing BT is actually the hard reset of the BT. All the services of the BT are interrupted during the hard reset. Therefore, you should perform this function carefully.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click BT. In the right pane of the window, double-click BT Reinitialization. The BT Reinitialization dialog box is displayed, as shown in Figure 7-3. Figure 7-3 BT Reinitialization dialog box

Step 2 Click OK. The result is displayed in the BT Reinitialization dialog box, as shown in Figure 7-3. Step 3 Click Close on the dialog box to end the operation. ----End 7-4

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7.4 Performing Baseband Test The baseband test consists of the BIU loop test and the TRX self-test. The BIU loop test checks the physical link between the TRX and the BTS Data Bus (DBUS). The TRX self-test checks the quality of the TX and RX channel.

Prerequisite The site maintenance terminal has logged on the BTS and obtained the site management right.

Context l

The BIU loop test checks the link quality of the TRX signaling channel on the BTS DBUS corresponding to the time slot. During the test, the TRX sends the signaling data to the time slot on the BTS DBUS, and the Transmission/Timing Management Unit (TMU) feedbacks the data to TRX. The TRX compared the feedback data with the original data, and generates a report regarding the Bit Error Rate (BER), which shows the link quality of the signaling channel between the TRX and the DBUS. Figure 7-4 shows the structure of the BIU loop test. Figure 7-4 BIU loop test

l

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The TRX self-test checks the quality of the TX and RX channel. The test is started by the DSP of the radio frequency unit, through the BaseBand processing unit (BB), loops back by the TRX, and feedback to the DSP. The DSP compared the data, and report the BER, which shows the quality of the TX and RX channel in the BTS. Figure 7-5 shows the structure of the TRX self-test. Click 9.4 Performing the Loopback Test to see more Loop test information.

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Figure 7-5 TRX self-test

Procedure Step 1 In the Site Maintenance Terminal System window, click BT at the left, and double-click BT Loop Test at the right. The BT Loop Test window is displayed, as shown in Figure 7-6. Figure 7-6 TRX baseband test GUI

Step 2 Select the type of the test and the time interval of the test, as shown in Figure 7-6. NOTE

The time interval of the test is corresponded with the type of the test. The longer the time interval is, the more stable the reported performance is.

Step 3 Click Start to start the test. During the test, you can click Stop to end the test. In this case, Stopping the test successfully message will be displayed on the status bar at the bottom of the BT Loop Test window. 7-6

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Upon completion of the test, a BER report is obtained. The result is displayed on the status bar at the bottom of the BT Loop Test window. ----End

7.5 Viewing the Channel Status This function is performed to query the status of all the channels on a BT.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context A channel can be in any of the following states: A (Active), I (Idle), O (Out of Service), B (Blocked), and U (Unavailable). A channel in the O, B, or U state cannot be seized by a call.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click BT. In the right pane of the window, double-click View Channel State. The View Channel State dialog box is displayed, as shown in Figure 7-7. Figure 7-7 View Channel State dialog box

Step 2 Click Close on the dialog box to end the operation. ----End

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7.6 Setting the TRX Full Power Emission This function is performed to enable a specified TRX to perform the full power emission and to test the transmit power level of signals. Based on this level, the software and hardware parameters can be adjusted accordingly during network planning. Therefore, the coverage of the BTS can be optimized.

Prerequisite l

You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

l

The power test devices are prepared.

Context The static power level ranges from 0-10 dBm in steps of 2 dBm.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Site. In the right pane of the window, double-click TRX Full Power Emission. The TRX Full Power Emission dialog box is displayed, as shown in Figure 7-8. Figure 7-8 TRX Full Power Emission dialog box

Step 2 Select a static power level and a BT, and set the test duration, as shown in Figure 7-8. NOTE

The parameter Set Static Power Level specifies the power level of the TRX during the test. Current Static Power Level is the current power level of the TRX before a test. Generally, the longer the duration of the test, the more stable the test result.

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Step 3 Click Start Test. After the test is complete, the result is displayed on the status bar of the TRX Full Power Emission dialog box. NOTE

You can click Stop to end the test in progress. In addition, on the status bar of the TRX Full Power Emission dialog box, the Get Static Power Level Successfully message is displayed.

Step 4 Click Close on the dialog box to end the operation. ----End

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8 Managing RCs

8

Managing RCs

About This Chapter The RC management involves setting the attributes and extended attributes of an RC, locking or unlocking an RC, resetting an RC, and adjusting power of an RC automatically.

Prerequisite NOTE

Obtain the site management rights before writing data; otherwise, you may not be able to write data.

8.1 Managing RC Attributes This function is performed to view and set the Absolute Radio Frequency Channel Number (ARFCN), that is, the frequency number of the current RC. 8.2 Managing RC Extended Attributes This function is performed to view or set the extended RC attributes, including the static power level, saturation threshold, saturation voltage threshold, and power mode. 8.3 Performing RC Opstart Validate the configured RC data on the BTS OM system. RC data include RC attributes and RC extended attributes. 8.4 Changing the RC Management State This function is performed to lock or unlock an RC. 8.5 Re-Initializing an RC This function is performed to reset an RC. After the RC is reset, the GTMU sends the stored configuration data to the RC again, and the configuration data takes effect on the RC. 8.6 Obtaining the RC Power Mode This function is performed to view the power type and the current work mode of an RC. 8.7 Obtaining the Auto Power Adjustment Type This function is performed to obtain the information about the frequency band of an RC and whether the RC supports the automatic power control function.

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8.1 Managing RC Attributes This function is performed to view and set the Absolute Radio Frequency Channel Number (ARFCN), that is, the frequency number of the current RC.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context Table 8-1 describes the parameters. Table 8-1 Parameters in the RC Attributes Management dialog box Parameter

Meaning

Value Range

ARFCN

This parameter specifies the frequency number of an RC.

l 850 MHz: 124 frequencies numbered from 128 to 251 l 900 MHz: 194 frequencies numbered from 0 to 124 and 955 to 1023 l 1800 MHz: 374 frequencies numbered from 512 to 885 l 1900 MHz: 299 frequencies numbered from 512 to 810

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click RC. In the right pane of the window, double-click RC Attributes Management. The RC Attributes Management dialog box is displayed, as shown in Figure 8-1. Figure 8-1 RC Attributes Management dialog box

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Step 2 Set ARFCN. NOTE

The parameters displayed on the terminal are the activated parameters on the BTS. You can adjust their values.

Step 3 Click Set, for the following message Be sure to output the setup, click Yes. The RC attributes are set successfully. The result is displayed on the status bar in the RC Attributes Management dialog box. Step 4 Click Close on the dialog box. Step 5 8.3 Performing RC Opstart. Step 6 Click Refresh. The RC attributes are obtained successfully. The result is displayed on the status bar in the RC Attributes Management dialog box, as shown in Figure 8-1. NOTE

The configure operation enables the site maintenance terminal to activate the parameters on the BTS. The refresh operation enables the site maintenance terminal to obtain the latest data from the BTS. You can perform the refresh operation to confirm the accuracy of data.

Step 7 Click Close on the dialog box to end the operation. ----End

8.2 Managing RC Extended Attributes This function is performed to view or set the extended RC attributes, including the static power level, saturation threshold, saturation voltage threshold, and power mode.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context Table 8-2 describes the parameters. Table 8-2 Parameters in the RC Extended Attribute Management dialog box

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Parameter

Meaning

Value Range

Static power level

Based on the coverage of the local network, you can change the power and coverage by changing the static power level.

0-10

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Parameter

Meaning

Value Range

Saturation Threshold

This parameter determines the minimum access level of the MS on the RACH. If the received level of a timeslot bearing a random access burst is higher than RACH Min Access Level, the BTS thinks that the timeslot has an access request. This parameter and Random Access Error Threshold determine whether the RACH access is valid. This parameter should be set on the basis of the actual receiver sensitivity of the BTS and the minimum access level of the MS to avoid the situation where a call cannot be made even though there are signals detected.

0–5 (default value: 1)

Saturation Voltage Threshold

This parameter determines the maximum access level. If the access level exceeds this threshold, the access is invalid.

0-255

Power Mode

Current work mode, that is, power type of an RC.

18W,20W,40W, 45W

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click RC. In the right pane of the window, double-click RC Extended Attributes Management. The RC Extended Attributes Management dialog box is displayed, as shown in Figure 8-2. Figure 8-2 RC Extended Attributes Management dialog box

Step 2 Set the RC extended attributes. 8-4

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NOTE

The parameters displayed on the terminal are the activated parameters on the BTS. You can adjust their values.

Step 3 Click Set. The extended attributes are set successfully. The result is displayed on the status bar in the RC Extended Attributes Management dialog box, as shown in Figure 8-2. NOTE

The configure operation enables the site maintenance terminal to activate the parameters on the BTS. The refresh operation enables the site maintenance terminal to obtain the latest data from the BTS. You can perform the refresh operation to confirm the accuracy of data.

Step 4 Click Close on the dialog box to end the operation. ----End

8.3 Performing RC Opstart Validate the configured RC data on the BTS OM system. RC data include RC attributes and RC extended attributes.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, select RC. In the right pane of the window, double-click RC Opstart. The RC Opstart window is displayed. Step 2 Click OK. The result is displayed on the status bar at the bottom of the RC Opstart dialog box, as shown in Figure 8-3 Figure 8-3 RC Opstart dialog box

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Step 3 Click Close on the dialog box to end the operation. ----End

8.4 Changing the RC Management State This function is performed to lock or unlock an RC.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context

CAUTION When the RC management state is set to Locked, all the channels on the RC are in the out of service state, which means that the RC cannot provide any service. Therefore, you should perform this function with care.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click RC. In the right pane of the window, double-click Change RC Management State. The Change RC Management State dialog box is displayed, as shown in Figure 8-4. Figure 8-4 Change RC Management State dialog box

Step 2 Select the current RC or all the RCs, and select a management state. 8-6

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NOTE

The parameters displayed on the terminal are the activated parameters on the BTS. You can adjust their values.

Step 3 Click OK. The RC management state is changed successfully. In the Change RC Management State dialog box, the result is displayed in the Operational result list box, as shown in Figure 8-4. Step 4 Click Close on the dialog box to end the operation. ----End

8.5 Re-Initializing an RC This function is performed to reset an RC. After the RC is reset, the GTMU sends the stored configuration data to the RC again, and the configuration data takes effect on the RC.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context

CAUTION l

Re-initializing RC is actually the hardware reset of the RC. All the services of the RC are interrupted during the hardware reset. Therefore, you should perform this function with care.

l

This operation will interrupt the services carried by this RC.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click RC. In the right pane of the window, double-click RC Reinitialization. The RC Reinitialization dialog box is displayed. Step 2 Click OK. The RC is reinitialized successfully. The result is displayed in the RC Reinitialization dialog box, as shown in Figure 8-5.

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Figure 8-5 RC Reinitialization dialog box

Step 3 Click Close on the dialog box to end the operation. ----End

8.6 Obtaining the RC Power Mode This function is performed to view the power type and the current work mode of an RC.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click RC. In the right pane of the window, double-click Get RC Power Mode. The Get RC Power Mode dialog box is displayed, as shown in Figure 8-6. Figure 8-6 Get RC Power Mode dialog box

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Step 2 Click Close on the dialog box to end the operation. ----End

8.7 Obtaining the Auto Power Adjustment Type This function is performed to obtain the information about the frequency band of an RC and whether the RC supports the automatic power control function.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context The automatic power control function can keep the frequency of the RC within a fixed range.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click RC. In the right pane of the window, double-click Get Auto Power Adjustment Type. The auto power adjustment type is obtained successfully. The result is displayed on the status bar in the Get Auto Power Adjustment Type dialog box, as shown in Figure 8-7. Figure 8-7 Get Auto Power Adjustment Type dialog box

NOTE

This function is for query purpose only.

Step 2 Click Close on the dialog box to end the operation. ----End Issue 02 (2011-03-30)

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Managing Channels

About This Chapter The channel management involves viewing and setting channel attributes, locking or unlocking a channel, and checking the quality of a channel by testing the parameters such as the bit error ratio (BER) and transmit power. 9.1 Managing Channel Attributes This function is performed to view or set the channel parameters, including channel combination, TSC selection, and starting frame number. 9.2 Performing Channel Opstart Validate the configured channel data on the BTS OM system. Channel data include channel attributes. 9.3 Changing the Channel Management State This function is performed to lock or unlock a channel. 9.4 Performing the Loopback Test This function is performed to check the quality of a channel by testing the parameters such as the bit error ratio (BER) and transmit power of the channel.

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9.1 Managing Channel Attributes This function is performed to view or set the channel parameters, including channel combination, TSC selection, and starting frame number.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context The channel configuration in the BTS must be consistent with that in the BSC. Table 9-1 describes the parameters. Table 9-1 Parameters in the Channel Attributes Management dialog box Parameter

Meaning

Value Range

Channel combination

Logical channel combinations that are carried on the physical channel

l TCHFULL l TCHHALF l TCHHALF2 l SDCCH l MAINBCCH l BCCHCOMBINED l BCH l BCCHWITHCBCH l SDCCHWITHCBCH l PBCCH+PCCCH +PDTCH+PACCH +PTCCH l PCCCH+PDTCH +PACCH+PTCCH l PDTCH+PACCH +PTCCH

9-2

Training Sequence Code (TSC)

The TSC helps the demodulation module of the BT evaluate the channel characteristics so that the valid information can be decoded correctly. In cell frequency hopping, the TSC should be consistent with the BCC of the cell. Otherwise, the TCHs of the cell cannot be occupied normally.

0-7

Starting frame No.

This parameter determines the frame from which the setting takes effect.

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Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Channel. In the right pane of the window, double-click Channel Attributes Management. The Channel Attributes Management dialog box is displayed, as shown in Figure 9-1. Figure 9-1 Channel Attributes Management dialog box

Step 2 Set the parameters. NOTE

The parameters displayed on the terminal are the activated parameters on the BTS. You can adjust their values.

Step 3 Click Set, there is dialog box Be sure to output the setup? appears, click Yes and close the dialog box. And then 9.2 Performing Channel Opstart. The attributes are set successfully. The result is displayed on the status bar in the Channel Attributes Management dialog box. Step 4 Click Refresh. The attributes are obtained successfully. The result is displayed on the status bar in the Channel Attributes Management dialog box, as shown in Figure 9-1. NOTE

The configure operation enables the site maintenance terminal to activate the parameters on the BTS. The refresh operation enables the site maintenance terminal to obtain the latest data from the BTS. You can perform the refresh operation to confirm the accuracy of data.

Step 5 Click Close on the dialog box to end the operation. ----End

9.2 Performing Channel Opstart Validate the configured channel data on the BTS OM system. Channel data include channel attributes. Issue 02 (2011-03-30)

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Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, select Channel. In the right pane of the window, double-click Channel Opstart. The Channel Opstart window is displayed. Step 2 Click OK. The result is displayed on the status bar at the bottom of the Channel Opstart dialog box, as shown in Figure 9-2 Figure 9-2 Channel Opstart dialog box

Step 3 Click Close on the dialog box to end the operation. ----End

9.3 Changing the Channel Management State This function is performed to lock or unlock a channel.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

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Context

CAUTION When the channel management state is set to Locked, the channel is in the out of service state, which means that the channel cannot provide any service. Therefore, you should perform this function with care.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Channel. In the right pane of the window, double-click Change Channel Management State. The Change Channel Management State dialog box is displayed, as shown in Figure 9-3. Figure 9-3 Change Channel Management State dialog box

Step 2 In the Select Channel to Operate area, enter the target channel. In the Management state area, select a management state. Step 3 Click OK. The management state of the channel is successfully changed, as shown in Figure 9-3. The result is displayed in the Operational result pane. Step 4 Click Close on the dialog box to end the operation. ----End

9.4 Performing the Loopback Test This function is performed to check the quality of a channel by testing the parameters such as the bit error ratio (BER) and transmit power of the channel. Issue 02 (2011-03-30)

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Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Context Table 9-2 describes the parameters. Table 9-2 Parameters in the Cell Extended Attributes Management dialog box Parameter

Meaning

Value Range

TRX RF self-loop test

This test is used to check the performance of the TX and RX channels on the Um interface.

-

BIU loop test

The GTMU provides a loop path for the TRX to perform the loopback test. This test is used to check the performance of the DBUS.

-

BTS sound loop test

This test is used to check whether the connection of the TCH between the Um interface and the DBUS is normal.

-

TRX sound loop test

This test is used to check whether the connection of the TCH between the Um interface and the Digital Signal Processor (DSP) is normal.

-

Test time

-

l TRX RF selfloop test: 5-65535 seconds l BIU loop test: 10-65535 seconds l BTS sound loop test: 10-600 seconds l TRX sound loop test: 10-600 seconds

Power Level

The selection of a power level is unavailable when you perform a BIU loopback test.

0-31

Sub Channel

The selection of a sub-channel is unavailable when you perform a TRX RF loopback test or a BIU loopback test.

l This parameter determines the sub-channel to be tested in half-rate configuration. l In full-rate configuration, this parameter is set to 0xff.

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Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Channel. In the right pane of the window, double-click Channel Loop Test. The Channel Loop Test dialog box is displayed, as shown in Figure 9-4. Figure 9-4 Channel Loop Test dialog box

Step 2 Specify the test option, test time, power level, and sub-channel, as shown in Figure 9-4. NOTE

The test time is dependent on the test option. Generally, a long-duration test produces a stable test result. The GRFU does not support the TRX RF self-loop test.

Step 3 Click Start. After the test is complete, you can obtain a BER report. The result is displayed on the status bar in the Channel Loop Test dialog box. NOTE

During the test, if you click Stop, the test is stopped. In addition, the Stopping test successfully message is displayed on the status bar of the Channel Loop Test dialog box.

Step 4 Click Close on the dialog box to end the operation. ----End

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BBU Operations

About This Chapter The BBU operations involve the query, configuration, and test operations associated with the BBU. You can query the board settings, board information, board extended information, board alarms, and port attributes. You can also perform operations such as board reset, power-off reset, self-test, clock configuration, loopback test, and parameter management.

Prerequisite NOTE

Obtain the site management rights before writing data; otherwise, you may not be able to write data, for example, Starting a BoardConfiguring a Board. You can read data from the BTS without the site management rights.

10.1 Configuring a Board This describes how to configure a BTS board. After a board is configured, the configuration information of the board is sent to the BTS through the Site Maintenance Terminal System. 10.2 Querying Board Information This describes how to query the board running state, software version, board alarm count, current clock state, board in-position information, and clock master/backup state. 10.3 Querying Board Extended Information This describes how to query the E1 port capacity of a board. 10.4 Resetting a board This function is performed to initialize the parameters associated with a board. 10.5 Resetting a Board in Power-Off Mode This function is performed to restore the software and hardware parameters of a board to the initial values. 10.6 Testing a Board This function is performed to check whether the hardware of the board is damaged. 10.7 Setting the BTS Clock This describes how to set the working mode of the BTS clock. 10.8 Performing Loopback Test of Board Communication Links Issue 02 (2011-03-30)

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This function is performed to check whether the GTMU communicates with the Site Maintenance Terminal normally. 10.9 Querying Board Parameters This function is performed to query the operating parameters of the boards. The parameters are the board temperature, E1/T1 capacity, fan speed, and inlet temperature. 10.10 Querying Port Attributes This function is performed to query the availability status, management status, active/standby status, and physical property of ports. 10.11 Querying the Patch Information in Flash This describes how to query the patch status in the flash of the GTMU.

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10.1 Configuring a Board This describes how to configure a BTS board. After a board is configured, the configuration information of the board is sent to the BTS through the Site Maintenance Terminal System.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context Only one UBRI board can be configured in a site and a UBRI board can be configured in slot 0, slot 1, slot 2 or slot 3.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Board. In the right pane of the window, double-click Board Configuration. The Board Configuration window is displayed. Step 2 Right-click a slot, and select a board from the shortcut menu. The configured board is shown in green on the device panel at first. Then, the system compares the board configured on the device panel with the board actually installed in the BTS, and refreshes the displayed result on the device panel. NOTE

If the board still shows green after the displayed result on the device panel is refreshed, you can infer that the configured board runs normally. If the board shows red after the displayed result on the device panel is refreshed, the causes are as follows: l The board is configured on the device panel while the board is not actually installed in the BTS. l The board is configured on the device panel and installed in the BTS. However, the communication between the board and the GTMU cannot be established.

Step 3 Click Refresh. The system refreshes the result displayed on the device panel. The Boards report messages message is displayed on the status bar at the bottom of the interface, as shown in Figure 10-1.

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Figure 10-1 Board Configuration window

Step 4 Click Close on the dialog box to end the operation. ----End

10.2 Querying Board Information This describes how to query the board running state, software version, board alarm count, current clock state, board in-position information, and clock master/backup state. 10-4

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Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context The querying of the clock master/backup is applicable only to the GTMU.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 Right-click the board to be queried. A shortcut menu is displayed. Step 3 Select Board Information from the shortcut menu. The result is displayed in the Board Information dialog box, as shown in Figure 10-2. Figure 10-2 Board Information dialog box

Step 4 Click Close on the dialog box to end the operation. ----End

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10.3 Querying Board Extended Information This describes how to query the E1 port capacity of a board.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 Right-click the board to be queried. A shortcut menu is displayed. Step 3 Select Board Extended Information from the shortcut menu. The result is displayed in the Board Extended Information dialog box, as shown in Figure 10-3. Figure 10-3 Board Extended Information dialog box

Step 4 Click Close on the dialog box to end the operation. ----End

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10.4 Resetting a board This function is performed to initialize the parameters associated with a board.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context

CAUTION l The board reset interrupts the BTS services. Therefore, perform this function with care. l When the multi-mode base station supports co-transmission over TDM through ports on a board working in GSM mode, services of the other mode will be disrupted, if this command is executed to reset the board where ports shared by both modes are located.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Board. In the right pane of the window, double-click Board Management. The Board Management window is displayed. Step 2 Right-click the target board or module, such as GTMU. A shortcut menu is displayed. Step 3 Select Board Reset from the shortcut menu. The result is displayed in the Board Reset window, as shown in Figure 10-4. Figure 10-4 Board Reset window

Step 4 Click Close on the dialog box to end the operation. ----End Issue 02 (2011-03-30)

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10.5 Resetting a Board in Power-Off Mode This function is performed to restore the software and hardware parameters of a board to the initial values.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context

CAUTION l The power-off reset of a board interrupts the BTS services. Therefore, perform this function with care. l When the multi-mode base station supports co-transmission over TDM through ports on a board working in GSM mode, services of the other mode will be disrupted, if this command is executed to reset the board where ports shared by both modes are located.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Board. In the right pane of the window, double-click Board Management. The Board Management window is displayed. Step 2 Right-click the board to be reset, such as the GTMU. A shortcut menu is displayed. Step 3 Select Power Off Reset from the shortcut menu. The result is displayed in the Board Reset window, as shown in Figure 10-5. Figure 10-5 Board Reset window

Step 4 Click Close on the dialog box to end the operation. ----End 10-8

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10.6 Testing a Board This function is performed to check whether the hardware of the board is damaged.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 Right-click the board to be tested, such as the GTMU. A menu is displayed. Step 3 Select Self-Test from the shortcut menu. The Board Test dialog box is displayed, as shown in Figure 10-6. Figure 10-6 Board Test dialog box

NOTE

If the test succeeds, you can infer that that no hardware of the board is damaged.

Step 4 Click Close on the dialog box to end the operation. ----End

10.7 Setting the BTS Clock This describes how to set the working mode of the BTS clock.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal. Issue 02 (2011-03-30)

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Context This operation applies only to the GTMU. Table 10-1 describes the parameters. Table 10-1 Parameters in the Clock Setup dialog box Parameter

Meaning

Value Range

Internal clock

The clock unit of the BTS works in free oscillation mode. It is not always synchronous with the network clock.

-

Trace BSC clock

The clock unit works in phase-locked mode. It is synchronous with the 2 Mbit/s clock abstracted from the Abis interface.

-

External Sync. clock

The clock unit of the BTS works in phase-locked mode. It is synchronous with the external 2 MHz reference clock.

-

Trace GPS clock

The reference clock of the BTS is GPS clock.

-

IP Clock

The standard reference clock of the BTS is from IP clock server, when the BTS is IP BTS.

-

Clock Calibration

It is used to adjust the frequency of the crystal oscillator.

0 to 4095

Enable Trace Range Limit

When the BSC clock is offset from the specified range of frequency, the BTS is not synchronous with the BSC clock.

-

Disable Trace Range Limit

The BTS clock is synchronous with the BSC, irrespective of the BSC clock frequency.

-

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 Right-click GTMU. A shortcut menu is displayed. Step 3 Select Clock Setup from the shortcut menu. The Clock Setup dialog box is displayed. Step 4 In the Clock Mode area, select a clock mode. Step 5 Click OK. The result is displayed on the status bar at the bottom of the dialog box, as shown in Figure 10-7.

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Figure 10-7 Clock Setup dialog box

Step 6 Click Close on the dialog box to end the operation. ----End

10.8 Performing Loopback Test of Board Communication Links This function is performed to check whether the GTMU communicates with the Site Maintenance Terminal normally.

Prerequisite l

You have logged in to the BTS through the Site Maintenance Terminal.

l

The GTMU to be operated is configured properly and is functional.

Context This operation applies only to the GTMU. Table 10-2 describes the parameters. Table 10-2 Parameters in the Loopback Test dialog box

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Parameter

Meaning

Value Range

Data length

The valid data length of a single frame in the loop test command issued by the GTMU.

1-220

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Parameter

Meaning

Value Range

Initial data

The initial value of the valid data of the loop test command issued by the GTMU.

0-255

Data step length

The incremental step length of the valid data of the loop test command issued by the GTMU.

0-255

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 Right-click the GTMU. A shortcut menu is displayed. Step 3 Select Loop Test from the shortcut menu. The Loop Test dialog box is displayed, as shown in Figure 10-8. Figure 10-8 Loop Test dialog box

Step 4 Click Start. After the test is complete, the result is displayed on the status bar at the bottom of the dialog box. Step 5 Click Close on the dialog box to end the operation. ----End

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10.9 Querying Board Parameters This function is performed to query the operating parameters of the boards. The parameters are the board temperature, E1/T1 capacity, fan speed, and inlet temperature.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 Right-click the board to be viewed. A shortcut menu is displayed. Select Parameter Management from the shortcut menu. Step 3 In the Parameter Management window, the running parameters of boards are displayed, as shown in Figure 10-9. Figure 10-9 Parameter Management dialog box

Step 4 Click Close on the dialog box to end the operation. ----End Issue 02 (2011-03-30)

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10.10 Querying Port Attributes This function is performed to query the availability status, management status, active/standby status, and physical property of ports.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 Right-click the target board or module, such as GTMU. A shortcut menu is displayed. Step 3 Select Query CRPI Property. The result is displayed in the GTMU port property window, as shown in Figure 10-10. Figure 10-10 GTMU port property window

Step 4 Click Close on the dialog box to end the operation. ----End

10.11 Querying the Patch Information in Flash This describes how to query the patch status in the flash of the GTMU. 10-14

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Prerequisite You have logged in to the BTS through the SMT and obtained the site management right.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 Right-click GTMU. A shortcut menu is displayed. Step 3 Select Query Hot Patch In Flash The results are displayed in the Query Patch Information In Flash window, as shown in Figure 10-11. Figure 10-11 Query Patch Information In Flash

----End

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11

RRU Operations

About This Chapter The RRU operations involve the query, configuration, and test operations associated with the RRU. You can query the board information, board extended information, and board alarms. You can also perform operations such as the board reset, power-off reset, operation start, self-test, loopback test, parameter management, and antenna mode configuration.

Prerequisite NOTE

Obtain the site management rights before writing data; otherwise, you may not be able to write data, for example, configuring a Board. You can read data from the BTS without the site management rights.

Context NOTE

On the Site Maintenance Terminal System, operating the RRU3004 is similar to operating the RRU3008. This node takes the RRU3004 as an example.

11.1 Querying Board Information This function is performed to query the operating status, hardware version, software version, supported services, and in-position information of a board. 11.2 Querying Board Extended Information This function is performed to query the board extended information, such as the board type, frequency band, and support capacity. 11.3 Resetting a Board in Power-Off Mode This function is performed to initialize the hardware and software parameters of a board. 11.4 Resetting a board This function is performed to initialize the parameters of a board or path. 11.5 Starting a Board This function is performed to start an RC on the RRU module. 11.6 Testing a Board This function is performed to test the path of an RRU board. Issue 02 (2011-03-30)

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11.7 Performing Loopback Test of Board Communication Links This function is performed to check whether the communication links between the Site Maintenance Terminal and the RRU module is normal. 11.8 Querying Board Parameters This function is performed to query the running parameters and configuration parameters of the RRU module, and to query the running parameters of path A and path B. 11.9 Querying Port Attributes This describes how to query the availability status, administrative status, master/slave status, and physical property of ports. 11.10 Setting the Receive and Send Mode This operation is performed to set the receive and send mode of the antenna based on the RRU configuration.

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11.1 Querying Board Information This function is performed to query the operating status, hardware version, software version, supported services, and in-position information of a board.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, select Board. In the right pane of the window, double-click Board Management. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-1. Figure 11-1 Topology Management window

Step 3 Right-click the RRU module to be queried and select Board Information from the shortcut menu. The result is displayed in the Board Information dialog box, as shown in Figure 11-2.

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Figure 11-2 Board Information dialog box

Step 4 Click OK on the dialog box to end the operation. ----End

11.2 Querying Board Extended Information This function is performed to query the board extended information, such as the board type, frequency band, and support capacity.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-3.

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Figure 11-3 Topology Management window

Step 3 Right-click the RRU module to be queried. Select Board Extended Information from the shortcut menu. The result is displayed on the Board Extended Information dialog box, as shown in Figure 11-4. Figure 11-4 Board Extended Information dialog box

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Step 4 Click Close on the dialog box to end the operation. ----End

11.3 Resetting a Board in Power-Off Mode This function is performed to initialize the hardware and software parameters of a board.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context

CAUTION l The power-off reset of a board interrupts the BTS services. Therefore, perform this function with care. l When the multi-mode base station works in co-module mode, services of the other mode are disrupted, if this command is executed to reset the TRX module that works in co-module mode.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-5.

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Figure 11-5 Topology Management window

Step 3 In the Topology Management window, right-click the target RRU module. A shortcut menu is displayed, as shown in Figure 11-6. Figure 11-6 Selecting Power Off Reset

Step 4 Select Power Off Reset from the shortcut menu. Issue 02 (2011-03-30)

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The result is displayed in the Board Reset window, as shown in Figure 11-7. Figure 11-7 Board Reset window

Step 5 Click Close on the dialog box to end the operation. ----End

11.4 Resetting a board This function is performed to initialize the parameters of a board or path.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Context

CAUTION l The board reset interrupts the BTS services. Therefore, perform this function with care. l When the multi-mode base station works in co-module mode, services of the other mode are disrupted, if this command is executed to reset the TRX module that works in co-module mode.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-8.

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Figure 11-8 Topology Management window

Step 3 In the Topology Management window, right-click the RRU module to be reset. A shortcut menu is displayed, as shown in Figure 11-9. Figure 11-9 Selecting Reset

Step 4 Select Board from the shortcut menu if you want to reset the board. Issue 02 (2011-03-30)

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The result is displayed in the Board Reset window, as shown in Figure 11-10. Figure 11-10 Board Reset window

Step 5 If you want to reset the path, select Pass A or Pass B. The Reset dialog box is displayed, as shown in Figure 11-11. Figure 11-11 Reset dialog box

Click OK. The path reset is complete.

Step 6 Click Close on the dialog box to end the operation. ----End

11.5 Starting a Board This function is performed to start an RC on the RRU module.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. 11-10

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The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-12. Figure 11-12 Topology Management window

Step 3 In the Topology Management dialog box, right-click the target RRU module, as shown in Figure 11-13. Figure 11-13 Choosing Opstart

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Step 4 Select the path to be started, such as Pass A. The result is displayed in the Opstart dialog box. NOTE

Pass A and Pass B are two RCs on the RRU.

----End

11.6 Testing a Board This function is performed to test the path of an RRU board.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-14. Figure 11-14 Topology Management window

Step 3 In the Topology Management window, right-click the target RRU module. 11-12

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A shortcut menu is displayed, as shown in Figure 11-15. Figure 11-15 Choosing Test

Step 4 Select the path to be tested, such as Pass A. The result is displayed in the Board Test dialog box, as shown in Figure 11-16. Figure 11-16 Board Test dialog box

NOTE

If the test succeeds, you can infer that the pass is functional.

Step 5 Click OK on the dialog box to end the operation. ----End

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11.7 Performing Loopback Test of Board Communication Links This function is performed to check whether the communication links between the Site Maintenance Terminal and the RRU module is normal.

Prerequisite l

You have logged in to the BTS through the Site Maintenance Terminal.

l

The RRU module to be operated is configured properly and is functional.

Context Table 11-1 describes the parameters. Table 11-1 Parameters in the Loopback Test dialog box Parameter

Meaning

Value Range

Data length

The valid data length of a single frame of the loop test command issued by the DRRU.

1 to 220

Initial data

The initial value of the valid data of the loop test command issued by the DRRU.

0 to 255

Data step length

The incremental step length of the valid data of the loop test command issued by the DRRU.

0 to 255

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-17.

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Figure 11-17 Topology Management window

Step 3 In the Topology Management window, right-click the target RRU module, as shown in Figure 11-18. Figure 11-18 Selecting Loop Test

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The Loop Test dialog box is displayed, as shown in Figure 11-19. Figure 11-19 Loop Test dialog box

Step 5 Click Start. After the test is complete, the result is displayed on the status bar at the bottom of the dialog box. Step 6 Click Close on the dialog box to end the operation. ----End

11.8 Querying Board Parameters This function is performed to query the running parameters and configuration parameters of the RRU module, and to query the running parameters of path A and path B.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-20.

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Figure 11-20 Topology Management window

Step 3 Right-click the RRU module to be queried. Choose Parameter Management, as shown in Figure 11-21. Figure 11-21 Selecting parameter management window

Step 4 If you want to query the running and configuration parameters or setting parameters associated with a board, choose Board. Issue 02 (2011-03-30)

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The Parameter Management dialog box is displayed, as shown in Figure 11-22 ,Figure 11-23 and Figure 11-24. Figure 11-22 Querying the running parameters of a board

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Figure 11-23 Querying the configuration parameters of a board

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Figure 11-24 Setting parameters of a board

Step 5 If you want to query the running parameters of a channel, choose Pass A or Pass B. The Parameter Management dialog box associated with pass A or B is displayed, as shown in Figure 11-24.

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Figure 11-25 Querying the running parameters of a path

Step 6 Click Close on the dialog box to end the operation. ----End

11.9 Querying Port Attributes This describes how to query the availability status, administrative status, master/slave status, and physical property of ports.

Prerequisite You have logged in to the BTS through the SMT.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 Double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-26.

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Figure 11-26 GTMU port property window

Step 3 Right-click DRRU. A shortcut menu is displayed. Step 4 Select Query CRPI Property from the shortcut menu. The result is displayed in the DRRU port property window, as shown in Figure 11-27. Figure 11-27 DRRU port property window

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Step 5 Click Close on the dialog box to end the operation. ----End

11.10 Setting the Receive and Send Mode This operation is performed to set the receive and send mode of the antenna based on the RRU configuration.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 11-28. Figure 11-28 Topology Management window

Step 3 In the Topology Management window, right-click the RRU module to be operated, as shown in Figure 11-29. Issue 02 (2011-03-30)

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Figure 11-29 Selecting Set Antenna Mode window

Step 4 Select Set Receive and Send Mode from the shortcut menu. The Set Receive and Send Mode window is displayed, as shown in Figure 11-30. Figure 11-30 Set Receive and Send Mode window

You can select Single Antenna, Single Antenna Double Receiver, Double Antenna, or Double Antenna Quad Receiver. When the Single Antenna Double Receiver or Double Antenna Quad Receiver mode is selected, the board number of the relevant DRRU should be in the range 0– 35. Step 5 Click Close on the dialog box to end the operation. ----End 11-24

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RRU Configurations

About This Chapter The RRU configurations involve adding or removing a ring, displaying in-position boards, detecting in-position boards, setting and canceling a breakpoint.

Prerequisite NOTE

Obtain the site management rights before writing data; otherwise, you may not be able to write data, for example,Adding an RRU. You can read data from the BTS without the site management rights.

Context NOTE

On the Site Maintenance Terminal System, the configuration operations for the RRU3004 are similar to the configuration operations for the RRU3008. This node takes the RRU3004 as an example.

12.1 Adding an RRU This describes how to add an RRU by configuring its board number, SFP number, and hop number. 12.2 Deleting an RRU This describes how to delete an RRU with a specified SFP number and hop number. 12.3 Adding a Ring This function is performed to form a DRRU ring by using two independent DRRU chains. 12.4 Removing a Ring This function is performed to split a DRRU ring into two independent DRRU chains. 12.5 Displaying Not Configured Boards This function is performed to check whether there are boards whose data is not configured. These boards are installed in the BTS cabinet but their data is not configured. 12.6 Checking Board Position Information This function is performed to check the position information of a board. 12.7 Setting a Breakpoint This function is performed to set a breakpoint on an RRU chain or ring. One RRU chain can be configured with only one breakpoint. After a breakpoint is configured, the RRU chain is divided Issue 02 (2011-03-30)

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into two parts. One RRU ring can be configured with two breakpoints. After two breakpoints are configured, the RRU ring is divided into three parts. 12.8 Canceling a Breakpoint This function is performed to cancel a breakpoint on an RRU chain or ring.

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12.1 Adding an RRU This describes how to add an RRU by configuring its board number, SFP number, and hop number.

Prerequisite You have logged in to the BTS through the SMT.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Board. In the right pane of the window, double-click Board Configuration. The Board Configuration window is displayed. Step 2 In the Board Configuration window, double-click GTMU. The Topology Configuration window is displayed, as shown in Figure 12-1. Figure 12-1 Topology Configuration window

Step 3 In the Topology Configuration window, click Add RRU. The Deploy RXU window is displayed, as shown in Figure 12-2.

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Figure 12-2 Deploy RXU window

NOTE

The card number starts from 0 in sequence. The chain number starts from 1 to 5 and each number refers to the number of the SFP port to which the board is configured. The hop number starts from 1 to 6 and each number refers to the level of the TRXs which are under the same SFP number. The shelf number should be chosen a number not in use. The parameter settings of the RRU should be consistent with the onsite planning.

Step 4 In the Deploy RXU window, select the board number, SFP number, hop number, and subrack number of the DRRU to be added, as shown in Figure 12-3. Figure 12-3 Deploy RXU window

Step 5 In the Deploy RXU window, click OK. The Topology Configuration window is displayed, as shown in Figure 12-4.

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Figure 12-4 Topology Configuration window

Step 6 Click Close on the dialog box to end the operation. ----End

12.2 Deleting an RRU This describes how to delete an RRU with a specified SFP number and hop number.

Prerequisite You have logged in to the BTS through the SMT.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Board. In the right pane of the window, double-click Board Configuration. The Board Configuration window is displayed. Step 2 In the Board Configuration window, double-click GTMU. The Topology Configuration window is displayed, as shown in Figure 12-5.

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Figure 12-5 Topology Configuration window

Step 3 In the Topology Configuration window, click Remove RRU. The Delete RXU window is displayed, as shown in Figure 12-6. Figure 12-6 Delete RXU window

NOTE

The SFP number ranges from 0 to 5. The hop number ranges from 1 to 6. The subrack number indicates the number of the subrack in which the RRU is installed.

Step 4 In the Delete RXU window, specify the SFP number and the hop number, and then click OK. Step 5 Click Close on the dialog box to end the operation. ----End 12-6

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12.3 Adding a Ring This function is performed to form a DRRU ring by using two independent DRRU chains.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal and obtained the site management right.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Board. In the right pane of the window, double-click Board Configuration. The Board Configuration window is displayed. Step 2 In the Board Configuration window, double-click GTMU. The Topology Configuration window is displayed, as shown in Figure 12-7. Figure 12-7 Topology Configuration window

Step 3 In the Topology Configuration window, click Add Ring. The Add Ring window is displayed, as shown in Figure 12-8.

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Figure 12-8 Add Ring window

Step 4 In the Add Ring window, set the Loop Start Port and Loop End Port to corresponding value, and then click OK. Step 5 Click Close on the dialog box to end the operation. ----End

12.4 Removing a Ring This function is performed to split a DRRU ring into two independent DRRU chains.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 In the left pane of the Site Maintenance Terminal System window, click Board. In the right pane of the window, double-click Board Configuration. The Board Configuration window is displayed. Step 2 In the Board Configuration window, double-click GTMU. The Topology Configuration window is displayed, as shown in Figure 12-9.

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Figure 12-9 Topology Configuration window

Step 3 Set a breakpoint in the required position by referring to 12.7 Setting a Breakpoint. Step 4 In the Topology Configuration window, click Remove Ring. The Divide Ring window is displayed, as shown in Figure 12-10. Figure 12-10 Divide Ring window

Step 5 In the Divide Ring window, select a Loop Begin Port and a Divide point HOP, and then click OK. Step 6 Click Close on the dialog box to end the operation. ----End Issue 02 (2011-03-30)

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12.5 Displaying Not Configured Boards This function is performed to check whether there are boards whose data is not configured. These boards are installed in the BTS cabinet but their data is not configured.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed, as shown in Figure 12-11.

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Figure 12-11 Board Management window

Step 2 Determine the board configuration based on the grid color of the boards in the Board Management window. Step 3 Click Close on the dialog box to end the operation. ----End Issue 02 (2011-03-30)

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12.6 Checking Board Position Information This function is performed to check the position information of a board.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 12-12. Figure 12-12 Topology Management window

Step 3 In the Topology Management window, click On-Site Detect. The On-Site Topology Management window is displayed, as shown in Figure 12-13.

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Figure 12-13 On-Site Topology Management window

Step 4 Click Close on the dialog box to end the operation. ----End

12.7 Setting a Breakpoint This function is performed to set a breakpoint on an RRU chain or ring. One RRU chain can be configured with only one breakpoint. After a breakpoint is configured, the RRU chain is divided into two parts. One RRU ring can be configured with two breakpoints. After two breakpoints are configured, the RRU ring is divided into three parts.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 12-14.

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Figure 12-14 Topology Management window

Step 3 Right-click the target chain or ring. A shortcut menu is displayed, as shown in Figure 12-15. Figure 12-15 Shortcut menu for set BreakPoint

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NOTE

No BreakPoint (shown in black by default) refers to the connection where a breakpoint cannot be set. Break Point (shown in pink by default) refers to the connection where a breakpoint can be set.

Step 4 Choose Set BreakPoint. A breakpoint is configured. Step 5 Click Close on the dialog box to end the operation. ----End

12.8 Canceling a Breakpoint This function is performed to cancel a breakpoint on an RRU chain or ring.

Prerequisite You have logged in to the BTS through the Site Maintenance Terminal.

Procedure Step 1 Click Board in the left pane of the Site Maintenance Terminal System window, and then double-click Board Management in the right pane of the window. The Board Management window is displayed. Step 2 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 12-16. Figure 12-16 Topology Management window

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Step 3 Right-click the target chain or ring. A shortcut menu is displayed, as shown in Figure 12-17. Figure 12-17 Shortcut menu for canceling the breakpoint

Step 4 Select Cancel BreakPoint. The breakpoint is canceled. Step 5 Click Close on the dialog box to end the operation. ----End

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