Ericsson RBS Commissioning Guide

Ericsson RBS Commissioning Guide

COSMOTE Date: 14-02-2006 Version: 01

Ericsson RBS Commissioning Guide

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Ericsson RBS Commissioning Guide

Ericsson RBS Commissioning Guide 1.

Preparation for Commissioning

1.1

Tools Required The commissioner before go to site for commissioning, he must have the following materials with him: · · · · · ·

1.2

Torques for plug-unplug units (if needed) Screwdriver and krone-tool for installing PCM line (if needed). Voltmeter to measure voltage. Laptop more than 1000MHz, 512MB memory, WinXP or Win2000. The latest version of OMT (currently it is R29_3). Serial cable 9pin male - 9pin female for connection.

Last Check Before begin the commissioning make some last checks. · · · ·

Cabinet is well fixed and grounded DC voltage to cabinet is -48VDC (be careful of the polarity). In case of 2106 power cables are connected correctly on power board. Neutral and grounding are not connected on the same bar. All internal cables of the cabinet are connected and there is no obvious sign of damage.

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Ericsson RBS Commissioning Guide

2.

Commissioning Procedure

2.1

Creating Database

Open OMT. Don’t connect to RBS but create first the IDB. Select ConfigurationàCreate IDB

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Ericsson RBS Commissioning Guide

Let transmission line G.703 and create type of cabinet by clicking on New. If you have created already a new IDB and want to erase it click on Clear All. It will erase all old data.

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Ericsson RBS Commissioning Guide

Select the type of the cabinet. 2206 Cabinet Type: 2206 Power System: -48VDC (Also +24VDC, 120-250VAC optional backup) Climate System: Fan+Filter 2106 Cabinet Type: 2106 Power System: 200-250 outdoor battery Air. Cond + heat exch. Click OK

Now it is time to create the cells for the cabinet. Here we will discuss the usual configuration with 3 cell of 900MHz without TMA. Create a new Antenna Sector by clicking on New

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Ericsson RBS Commissioning Guide

By clicking New a new window Antenna Systems for Sector 0 will be shown. Click on New to create the cells. Frequency: GSM 900 (other options GSM 800, GSM 1800, GSM 1900) CDU type: CDU G (other options CDU F) TMA: No (other options Yes) Tx combining: Uncombined (other options dTRU hybrid combiner, HCU, HCU_RX antenna sharing)

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Ericsson RBS Commissioning Guide

When finish with the cells click OK

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Ericsson RBS Commissioning Guide

One more window will be shown. From here select the configuration of the RBS. In our case it is SCC (Site Cell Configuration) 3x2 and No of Ant 3x2.

Save IDB in you computer before step forward.

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Ericsson RBS Commissioning Guide

Select ConfigurationàDefineàAlarm Inlets… The dialog to define external alarms will be shown. You will define only external alarms. All the alarms are of type breaking. Also Id is different for every alarms. Follow the next table. It is the case where you have Ericsson 2206 with MPB and Sunlight. ERICSSON+MPB+SUNLIGHT Position on Krone 5 2 3 7 6 10 14 20 8 9 4 13 11 16

Alarm Inlet 0/1 0/2 0/3 0/4 0/5 0/6 0/7 0/8 0/9 0/10 0/11 0/12 0/13 0/14 0/15

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Declaration of the alarm in RBS

Level

MPB DOOR OPEN MPB TEMPERATURE TOO HIGH FIRE SUSPECTED MPB LOW TEMPERATURE MPB FIRE DETECTED MPB LOSS OF MAIN AC MPBGENERAL ALARM PSU SUNLIGHT BATTERY DISCHARGE GENERATOR ON MPB AIR CONDITION FAILURE MPB AVIATION LIGHT BREAKDOWN MPB OIL LEVEL TOO LOW PSU SUNLIGHT MAINS FAILURE PSU SUNLIGHT RECTIFIER URGENT PSU SUNLIGHT RECTIFIER NON URGENT PSU SUNLIGHT DC VOLTAGE