Huawei TECHNOLOGIES NIS Department Title:
Technical Procedure
Version: 2.1 Date : 22.09.2014 Page 1 / 73
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Context 1. Abbreviations 2. Requirements 2.1 Hardware Requirements 2.2 Software Requirements 2.3 Documentation Requirements 2.4 Other Requirements 2.5 GSM/UMTS Network Overview
3. Huawei System Overview 3.1 BBU & Common Boards 3.2 GSM/2G Boards 3.3 UMTS/3G Boards 3.4 Extension Boards 3.5 RRU 3.6 BTS3900 (Indoor/Outdoor) 3.7 RFU 3.8 Delta Power System 3.9 Indoor Bracket 3.10 SLPU (UELP/USLP) 3.11 Outdoor Mini Box (OMB) 3.12 Transmission Equipment 3.13 Optical Modules (SFP)
4. General SWAP Process 4.1 SWAP Process 4.2 Downtimes
5. Onsite Preparations 5.1 Enter the site via Naview 5.2 Verify DIP Switches of GTMU & WMPT 5.3 Verify Loop Connection of WMPT 5.4 Load BTS Software via USB Stick 5.5 Load NodeB Software & Configuration via USB Stick 5.6 Delta Power System Check
6. Onsite SWAP Activities 6.1 Check Transmission Status of BTS/GSM 6.2 Check Software Status of BTS/GSM 6.3 Check Transmission Status of NodeB/UMTS Author Markus Heiserholt
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6.4 Check Software Status of NodeB/UMTS 6.5 External Alarm Testing 6.6 Testcall Procedure 6.7 Onsite/Remote Test of Huawei System 6.8 Facc Documentation 6.9 Deinstallation 6.10 Leaving the Site via Naview
7. Other 7.1 Support Contacts 7.2 Emergency Contacts 7.3 BBU Scenarios 7.4 Troubleshooting/FAQ 7.5 EHS 7.6 AOB
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1.Abbreviations BBU – Baseband Unit BTS – Basestation DCDU – DC Distribution Unit FMU – Fan Monitoring Unit GSM – Global System for Mobile Communications GTMU – GSM Transmission and Management Unit HSPA – High Speed Packet Access LBBP – LTE Baseband Processing Unit LMPT – LTE Main Processing and Transmission Unit LMT – Local Maintenance Terminal (for NodeB/UMTS) LTE – Long Term Evolution MMS – Multimedia Message Service NeMo – Network Modernization NMC – Network Maintenance Center OMC – Operational Maintenance Center RFC – RF Cabinet (part of Outdoor BTS) RFU – Radio Frequency Unit RIC – Remote Integration Center RRU – Remote Radio Unit SLPU – Signal Lightning Protection Unit SMS – Short Message Service SMT – Site Maintenance Terminal (for BTS/GSM) SRAN _ Single Radio Access Network TMC – Transmission Cabinet (part of Outdoor BTS) UBRI – Universal Baseband Radio Interface Board UEIU – Universal Environment Interface Unit UELP – Universal E1/T1 Lightning Protection Unit UMTS – Universal Mobile Telecommunication System UPEU – Universal Power and Environment Interface Unit USLP2 – Universal Signal Lightning Protection Unit Type 2 UTRP – Universal Transmission Processing Unit WBBP – WCDMA Baseband Processing Unit WCDMA – Wideband Code Division Multiple Access Web-LMT – Web Local Maintenance Terminal (for eNodeB/LTE) WMPT – WCDMA Main Processing and Transmission Unit
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2.Requirements 2.1 Hardware Requirements - 2 *USB Sticks with LEDs ( 1 USB Stick for GSM and 1 USB Stick for UMTS) - Laptop including Windows XP/Windows 7 -different Browers like Firefox,Internet Explorer and Chrome - Test Mobile Phone including Monitoring Software,for example Huawei U8800 (Ideos X5) with Android 2.3
-The Testmobile phone needs to be able to lock the BCCH (GSM) and the primary scrambling code (UMTS) -VDF D2 2G/3G Sim Card for Voice & Data 2.2 Software Requirements a) Correct NE Software is needed BTS Software & SMT (actual Version BTS3000V100R015C00SPC276) NodeB Software & LMT (actual Version NodeB V100R008C00SPC276) NodeB Software (actual Version V100R008C00SPC276) b) Correct Manager Software for Laptop is needed SMT (Site Maintenance Terminal) for BTS LMT ( Local Maintenance Terminal) for NodeB c) Correct configuration file is needed For GSM: The BTS configuration will be automatically loaded from the BSC once the transmission connection is ok For UMTS: xml based configuration file is needed for each NodeB Author Markus Heiserholt
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d) IP Settings for the Laptop • 192.168.0.220 /255.255.255.0 for GSM • 192.168.0.220 / 255.255.255.0 for UMTS e) Software Manager Logins • SMT=> admin/hwbs@com or admin/admin • LMT=> admin/hwbs@com or admin/NodeB f) SFTP Server Software needed (delivered from Huawei)
Make sure that the SFTP Server Symbol shows green Username: admin Password: admin In case a 6 digit password is needed use admin1 as password 2.3 Documentation Requirements Site/SWAP Solution for the site which will be swapped SRAN Facc Guideline (VDF Checklist) Transmissionplan for the site which will be swapped 2G/3G SWAP Training Guideline 2.4 Other Requirements - Every SWAP Team needs to be registered to VDF NMC in order to use the Naview System. - The Naview System is used to enter and leave a VDF Site via a registered Mobile Phone - Call VDF NMC under +49-211-5337401 and tell them your mobile phone number and that you are working on the VDF SRAN Project (Installation/Commissioning/Site SWAPs) -> this needs to be done only 1 Time for every team! Author Markus Heiserholt
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2.5 GSM/UMST Network Overview The BTS is the Base Transceiver Station within a GSM Network & supports the GSM Cells, normally between 3 & 6 Cells. The BTS & the BSC are forming the Base Station Subsystem (BSS) / GERAN which is connected to the Network Subsystem (Core Network). The core network provides the connection to switching centre and the Public Switched Telephone Network (PSTN)
The NodeB is the Basestation within an UMTS Network & supports the UMTS Cells, normally between 3 & 6 Cells. The NodeB & the RNC are forming the UMTS Terrestrial Radio Access Network (UTRAN) which is connected to the Core Network (CN). The core network provides the connection to switching centre and the Internet. UTRAN + CN is the Public Land Mobile Network (PLMN)
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3. Huawei System Overview 3.1 BBU & Common Boards BBU Case with Backplane (Height 2U),Weight E1 No. 1 - E1 No. 4 connectet to WMPT Site has 5-8 E1s => E1 No.1 - E1 No. 8 connected to UTRP Site has 9 E1s => E1 No.1 - E1 No. 6 connected to UTRP E1 No.7 – E1 No.9 connected to WMPT Site has 10 E1s => E1 No.1 - E1 No.7 connected to UTRP E1 No.8 – E1 No. 10 connected to WMPT Site has 11 E1s => E1 No.1 - E1 No.7 connected to UTRP E1 No.8 – E1 No.11 connected to WMPT Site has 12 E1s => E1 No.1 - E1 No. 8 connected toUTRP E1 No.9 – E1 No.12 connected to WMPT
3.5 RRU There are different types of RRUs:
GSM900 –> RRU3928 //please check the label if you see 900 GSM1800 -> RRU3928 //please check the label if you see 1800 UMTS2100 –> RRU3828 //please check the label if you see 2100
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3.6 BTS3900 (Indoor/Outdoor) a)BTS3900 Ver.c (Indoor Macro BTS) Supports up to 6 MRFUds Total Power Consumption 5700W BBU Power Consumption 650W 3 MRFUd *(2*80W) 3 WRFUd *(2*60W) Consists of BBU,Fan Tray,DCDU..etc Dimensions
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Cabinet Overview ( EMUA is optional and not used in VDF Project)
Author Markus Heiserholt
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RFU Slot Positions
Monitoring System Indoor BTS
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Power Cable Connection Indoor BTS
Example:
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DCDU11A Overview
Supply DC power to all modules in the cabinet (UPEU, MRFU, FAN) Support 10 x -48 V DC outputs of 25 A Can be used also as power supply for external equipment FAN03B /FMU
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Position: Under RFU Slot Function: Provide forced ventilation Provide heat dissipation Monitor the temperature Support fan speed adjustment or controlled by the BBU
b)BTS3900A Ver. C (Outdoor Macro BTS) – RFC + TMC
MBTS Outdoor Cabinet needs DC power Outdoor Cabinet consists of TMC11H & RF Cabinet BBU3900 is installed in TMC11H, RFUs are installed in RF Cabinet Supports up to 6 RFUs Total Power Consumption is xxxW BBU3900 Power Consumption is 650W 3x MRUFd x (2x80W) => 3x 160W = 480W
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RFU Slot Position:
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Outdoor RF Cabinet Function & Specification (RFC)
Outdoor Transmission Cabinet Function & Specification (TMC)
Author Markus Heiserholt
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Monitoring System Outdoor BTS
Outdoor BTS View
Author Markus Heiserholt
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Power Cable Connection Outdoor BTS
FAN02B / TCU (Temperature Control Unit)
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Heater
FAN01B / FMU (Fan Monitoring Unit)
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3.7 RFU a) MRFUd for GSM900 & GSM1800 Each MRFUd supports up to 8 TRX Freq Band 900MHz -> RX Freq Band 880 -915 TX Freq Band 925-960 Freq Band 900MHz -> RX Freq Band 890 -915 TX Freq Band 935-960 Freq Band 1800MHz -> RX Freq Band 1710 -1785 TX Freq Band 1805-1880
b) WRFUd for UMTS2100 Each MRFUd supports up to 6 TRX (Non-MIMO) or 4 TRX (MIMO) Freq Band 2100MHz -> RX Freq Band 1920 -1980 TX Freq Band 2110-2170 c) MRFU Slot Position
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d) Example: 900/1800 MRFU connection to GTMU
3.8 Delta Power System Delta Cabinet Outdoor Type NMC M2,M3, M4 SRAN
Author Markus Heiserholt
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Delta Cabinet Indoor
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Rack Layout (should be done before/after swap and it is part of the Acceptance Documentation) - Example
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3.9 Indoor Bracket
Installation Scenarios
3.10 SLPU (UELP/USLP) Author Markus Heiserholt
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SLPU (1U Height)
SLPU Slot Assignments
UELP – Protection Unit for E1 Cable (only for outdoor) – will be installed in the SLPU
Dip Switch of UELP
USLP2 – Protection Unit for external alarm cables (only for Outdoor) – slot 2&3 Author Markus Heiserholt
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Input/Output Ports of USLP2
Common SLPU Configurations Author Markus Heiserholt
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3.11 Outdoor Mini Box (OMB) The Outdoor Mini Box is a 4U outdoor BBU Subrack with the BBU and an AC/DC Power equipment (AC Power Input needed). 1 OMB can only provide power for 1 RRU.
3.12 Transmission Equipment Author Markus Heiserholt
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The following Transmission Equipment can be found in the NeMo Project: a)DF001 DC101 PIX-Distributor/Shelf with 56 Cards
PIX-Plus Distributors will be wrapped in the lower area. The Upper part are reserved for patching.
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The layout will come from VDF and should be available before the SWAP will start. Make sure that the connection between BBU3900 and the Pix Verteiler/Distributor has been made accordingly. b) Huawei Microwave Equipment - RTN
The following RTN Modules are being used in the VDF Project: RTN910 + RTN950 + RTN980 The E1 connections will be realized via the boards SP3S(16xE1) or the SP3D (32xE1). For the Ethernet connections in case of IP RAN, the LAN connection will be realized via the EM4F/EM6F board. In case of an STM1 connection, the board SL1D will be used.
Pin Assignments of E1s for 120ohm: Author Markus Heiserholt
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c)Ericsson Minilinks – Pinlayouts and different Types will be distributed later on
In case of existing Ericsson transmission equipment ( Huawei Microwave not available yet), we could use a special solution of a Krone Block: Author Markus Heiserholt
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Please use the external document „E1 Transmisssion via Krone Blocks” as reference. 3.13 Optical Modules (SFP) Optical Modules will be either used to connect the fiber cable between BBU and RRU or for connecting the transmission fiber cable between BBU and RTN (Microwave). For the RRU connection we will always use Single Mode (SM/Blue) for the fiber connection and for the fiber transmission we will use either Single Mode (SM) or Multi Mode (MM/Black) depending on the Region/VDF.
4. General SWAP Process Author Markus Heiserholt
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4.1 SWAP Process
SWAP_Workflow.xls swap_operation_co swap_operation_ho x ld_v1.2.png t_v1.2.png
4.2 Downtimes
Preinstall as much as possible!! a) It is important to inform the RIC in realtime when the downtime starts and stops!!! b) Important Timeframe is when the last sector has been blocked and the first sector is on air -> please report these times also to the RIC c) Any other site issues should be reported in a very accurate way to the RIC.
5. Onsite Preparations 5.1 Enter the site via Naview For example you want to enter site MXB007,so you have to sent an SMS to +49-172-5289612 with the following text: naview e mxb007 Now you have to wait for the answer. A successful message should be: „Anmeldung an mxb007 OK” If you do not get a successful message please call the VDF NMC: +49-211-5337401 5.2 Verify DIP Switches of GTMU & WMPT
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Make sure that the DIP Switches are set correctly for the GTMU (DIP Switches are on the circuit board, 1 means ON):
Make sure that the DIP Switches are set correctly for the WMPT (DIP Switches are on the circuit board, 1 means ON): Author Markus Heiserholt
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5.3 Verify Loop Connection for WMPT Optical Module needs to be inserted in FE1 port and 1 fiber cable will be used for the loop. 1.25G 1310 NM SFP The O&M Connection will not work without this loop!!!
5.4 Load BTS Software via USB Stick or Laptop Author Markus Heiserholt
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Prepare the GSM USB Stick and copy the software to the right folder:
Plug in USB Stick with the correct BTS Software Version to the USB port of the GTMU but make sure that the fiber cables from RRUs are connected to the CPRI Ports of the GTMU.
When USB Stick has been inserted, the Software will be automatically loaded to the Boards and the start configuration File. The „RUN” LED will blink for 0.125s and go off for 0.125s. It will take approximately 25-30 Minutes to finish the load.
5.5 Load NodeB Software & Configuration via USB Stick or Laptop Prepare the UMTS USB Stick and copy the software & the configuration file (configuration file name has to be „NodeBCfg.xml”) to the right folder:
Please make a right-click on the NodeBCfg.xml file and select „Open”. Now search for the string „SITE” and check if the „STNAME” is for the correct site!
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Plug in USB Stick with the correct NodeB Software Version & the correct configuration file to the USB port of the WMPT but make sure that the fiber cables from RRUs are connected to the CPRI Ports of the WBBP.
When USB Stick has been inserted, the Software will be automatically loaded to the Boards and the start configuration File. The „RUN” LED will blink for 0.125s and go off for 0.125s. It will take approximately 25-30 Minutes to finish the load. 5.6 Delta Power System Check Please use the onsite Delta Manual in case of: -Adding additional Rectifiers , please change the number of rectifiers in the Controller of the Delta Power System -Check Battery Voltage when adding Battery Strings - Check that there are no active alarms at the Delta Power Systems
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6. Onsite SWAP Activities 6.1 Check Transmission Status of BTS/GSM Maximum 4 E1 s can be connected to the GTMU Board and therefore the GTMU has 4 LEDs (LIU0-LIU3) for each E1 on the right upper corner which are either „ON” or „OFF”. „ON” means -> NO TRANSMISSION „OFF” means -> TRANSMISSION OK In case more than 4 E1s need to be connected an additional board (UTRP) needs to be inserted to the BBU.
6.2 Check Software Status of BTS/GSM In case the BTS software needs to be verified , you need to use the Site Maintenance Terminal (SMT) . a)Change the IP settings of the Laptop to 192.168.0.220 with Subnet Mask 255.255.255.0
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b) Connect Ethernet Cable to ETH Port of GTMU Board
c) Start SMT by double-click on „btsm”
d)Type in User Name (admin) and Password (admin) – The default IP address for the BTS is 192.168.0.72 ...if it does not work use new Name(admin) and new Password(/hwbs@com)
e) Select „Board” on the left site and click on „Board Management”
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f) You should see the main boards of the BBU (at least the GTMU).Right-click on the GTMU Symbol and choose „Board Information”.
g) The correct SW Version can be seen (actual SW Version is V100R015C00SPC276)
h) Click “OK”. Doubleclick on “GTMU” and the RRU Window opens. Selet the MRRU ,right-click on it and choose “Board Information”. Author Markus Heiserholt
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i) Check if the RRU SW Version is correct (actual Version is V100R015C00SPC276). Please also check all other RRUs for the correct SW Version. Inform the RIC immediately if the SW Versions of GTMU & RRUs are different!
6.3 Check Transmission Status of NodeB/UMTS Unfortunately the WMPT Board does not have any LEDs for indicating if the transmission is ok or not. For checking the E1 Status you need to use the Local Maintenance Terminal (LMT). a) Change IP Settings of Laptop to 192.168.0.220 with Subnet Mask 255.255.255.0
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b) Connect to NodeB(If WMPT) 1) Connect Ethernet Cable to ETH Port of WMPT
2) Double-click on Local Maintenance Terminal Icon
3) Type in User (admin) and Password (NodeB) or new Password (hwbs@com). Make sure that you see 192.168.0.49 in the Office field.(if not then you need to click on the ... and add the IP 192.168.0.49). Click „Login”.
c) Connect to NodeB(If UMPT) 1) Connecting PC to UMPT board with ETH_to_USB port
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2) Start the IE browser, enter the IP address(192.168.0.49) of the base station in the address box, and click Enter to log in to the WebLMT 3) Login with user name and password: User name of LMT Password The default local maintenance IP
admin hwbs@com 192.168.0.49
d) LST SITE:, If Not you need to download the config file via LMT software e) Run the MML Command „DSP E1T1:;” Author Markus Heiserholt
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All configured E1s should show “Available” for the Link Running Status f) Check the IP transmission with MML Command “DSP ARP:;”.
6.4 Check Software Status of NodeB/UMTS a) Run MML command „LST VER:;”
b) Run MML command “LST SOFTWARE:;” .Inform the RIC immediately if the SW Version is different.
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6.5 External Alarm Testing a) General Rules: Site has only GSM : ext. Alarms run over GSM Site has only UMTS : ext. Alarms run over UMTS Site has LTE&GSM: ext. Alarms run over GSM Site has LTE&UMTS: ext. Alarms run over LTE Site has only GSM&UMTS: ext. Alarms run over GSM Site has LTE&GSM&UMTS: ext. Alarms run over GSM b) VDF Alarm Terminal „X6”
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c) Differencies between Outdoor & Indoor: The following external alarms have been defined for VDF D2 (16 Alarms over the UPEUc/UEIU and 1 Alarm over the RRU from first sector):
It could also be that a 2nd UPEUc is installed in Slot 18, but the Ports will be the same as for the UEIU.
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d) External alarm connection via RRU (normally the RRU from 1st Sector):
e) external Alarm connection via SLPU (for Delta Outdoor Sites)
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f) Huawei Alarmcable Colorcode
Please test/check the external alarms accordingly to the general rules: g) Check the alarms on the BTS/GSM via SMT (Connection Procedure in Chapter 7.3) Active Alarms (only Alarm IDs, not the alarm text) can be seen on the bottom of the SMT
h) Check the alarms on the NodeB/UMTS via LMT (Connection Procedure in Chapter 7.3) Run MML command „LST ALMAF:;”.
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6.6 Testcall Procedure Testcall Scenarios are based on the FAcc Procedure Checklist Huawei SRAN Document from VDF D2. Testcall Scenarien basieren auf dem FAcc Prozedur Checklist Huawei SRAN Dokument von VDF D2. Please ask the RIC for the BCCH&Primary Scrambling Code(PSC)/Sector and the Azimuths for the GSM900/1800 & UMTS2100. In order to avoid crossed feeders partner needs to check the BCCH&PSC/Azimuth against the site build and the azimuth values from the sitesheet. If something is different please inform the RIC immediately. Please use a compass or GPS device, identify the azimuth of each sector and conduct a static testcall in each sector roughly 50-100meters away from the site and confirm : -Sector orientation is correct -Correct BCCH/PSC is radiating from the correct Cell -All Feeders are correctly installed and labeled Always inform the RIC if something is not clear. Bitte beim RIC die BCCH&Primären Scrambling Code(PSC)/Sektor und Azimuths für GSM900/1800&UMTS2100 anfragen. Um Crossed Feeder zu vermeiden, muß der Partner die BCCH&PSC/Sektor mit dem Sitebuild und den Siteunterlagen vergleichen. Sollte etwas anders sein, bitte sofort dem RIC Bescheid geben. Bitte einen Kompass oder GPS Device benutzen, den Azimuth von jedem Sektor bestimmen und einen statischen Testcall in jedem Sektor in einer Entfernung von 50-100 Metern von der Site durchführen und folgendes bestätigen: -Sektor Ausrichtung ist korrekt -Die Zellen haben jeweils den richtigen BCCH/PSC -Alle Feeder sind richtig installiert und gekennzeichnet Bei Unklarheiten immer den RIC informieren.
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Title:
For Speedtests you can use the following webpage & choose a 10-20MB file for downloading: Für Speedtests kann die folgende Webseite benutzt werden & ein 10-20MB großes File kann dort zum Download ausgewählt werden: http://www.thinkbroadband.com/download.html
a) GSM900 For GSM900 the following calls need to be done one time per site only: Folgende Gespräche müssen einmalig für GSM 900 durchgeführt werden:
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Following Testcalls need to be done per sector (Emergency Call only 1 Time per Site): Folgende Testgespräche müssen für jeden Sektor erfolgen (Notruf nur einmal pro Site):
b) GSM1800 For GSM1800 the following calls need to be done one time per site only: Folgende Gespräche müssen einmalig für GSM 1800 durchgeführt werden:
Following Testcalls need to be done per sector (Emergency Call has been tested with GSM900): Folgende Testgespräche müssen für jeden Sektor erfolgen (Notruf wurde schon mit GSM900 getestet):
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c) UMTS2100 For UMTS2100 the following calls need to be done one time per site only: Folgende Gespräche müssen einmalig für UMTS2100 durchgeführt werden:
Following Testcalls need to be done per sector: Folgende Testgespräche müssen für jeden Sektor erfolgen:
d) For Emergency Call/Notruf -> Text in Deutsch vorbereiten & dann muß der Text dem Notruf Operator vorgelesen werden/Text needs to be prepared in german language and then read to the emergency operator
Beispiel/Example: Hallo, ich heiße ..... und führe einen Testanruf im Auftrag von Vodafone D2 durch. Mein Standort ist der Ort 41517 G, Street XXXX . Bin ich mit der richtigen Leitzentrale/Leitstelle verbunden? Bitte geben Sie mir den Leitstellen Standort durch. 6.7 Onsite/Remote Test of Huawei System - include parts of FAcc Handbook from VDF- TBD
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6.8 Facc Documentation Please have a look at the example of an FAcc document. You only need to fill out the technology that you have swapped/installed on the site. For example if you only swap GSM 900 and GSM 1800, then you only need to fill out the parts where GSM 900 &1800 is mentioned as well as the common parts. For already existing technologies like LTE , you do not need to fill out anything.
6.9 Deinstallation Not 100% clarified yet, still under discussion with VDF but probably a higher percent of sites need to be disassembled and the hardware needs to be returned to VDF. 6.10 Leaving the Site via Naview For example you want to leave the site MXB007,so you have to sent an SMS to +49-1725289612 with the following text: naview l mxb007 Now you have to wait for the answer. The successful message should be: „Abmeldung OK” If you write naview l mxb007 –d , you will get the info which alarms are active if the successful message does not come. If you do not get a successful message please call the VDF NMC: +49-211-5337401 You also need to lock out of the Naview system after leaving the site by sending an SMS to +49-172-5289612 with the following text: naview ld Now you have to wait for the answer. The successful message should be: „Abmeldung vom Dienst erfolgreich” Under certain circumstances if you enter a site somewhere in the afternoon/evening and you do not lock out of the system, it can happen that you might be blocked to enter another site on the next day. Therefore it is mandatory to do the lockout every day.
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Title: 7. Other 7.1 Support Contacts
***Regional Contacts***
***Central Contacts*** 2G/3G Swap
Central Contact List
Region Central
Contact
Responsibility
Telephone
Email
Sadik Ghalib
Swap Project Manager
0172-8808999
[email protected]
ChenHaitao
Technical Director
0172-3093828
[email protected]
XuXiaofeng
OSS/M2000 Support
0160-98980247
[email protected]
Marcus Lindemans
Site Solutions Lead
0176-10084297
[email protected]
Markus Heiserholt
Technical Support Lead
0176-10151566
[email protected]
HuangYujian
2G/3G Technical Expert
0162-2047580
[email protected]
GongYulong
2G/3G Technical Expert
0176-10259492
[email protected]
Mihai Ciprian Anghel
Datafill & Configuration
0162-6652789
[email protected]
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7.2 Emergency Contacts VDF NMC 24/7: +49-211-5337401 7.3 BBU Scenarios
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7.4 Troubleshooting/FAQ a) How to connect to the eNodeB/LTE via WebLMT? Change the IP settings of Laptop to 192.168.0.220 with Subnet Mask 255.255.255.0
Connect Ethernet Cable to eNodeB ETH Port of LMPT Board
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Start Web LMT by opening Internet Explorer and type in „192.168.0.49” to get the Login Page. Username: admin // Password: hwbs@com– Type also the Verify Code which is displayed on the start page
WebLMT Overview
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b) How to connect to the BTS/GSM via SMT? Change the IP settings of the Laptop to 192.168.0.220 with Subnet Mask 255.255.255.0
Connect Ethernet Cable to ETH Port of GTMU Board
Start SMT by double-click on „btsm”
Type in User Name (admin) and Password (hwbs@com) – The default IP address for the BTS is 192.168.0.72
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SMT Overview
c) How to connect to the NodeB/UMTS via LMT? Change IP Settings of Laptop to 192.168.0.220 with Subnet Mask 255.255.255.0 Connect Ethernet Cable to ETH Port of WMPT
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Double-click on Local Maintenance Terminal Icon
Type in User (admin) and Password (NodeB) or (hwbs@com). Make sure that you see 192.168.0.49 in the Office field.(if not then you need to click on the ... and add the IP 192.168.0.49). Click „Login”.
LMT Overview
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d) Load BTS/GSM Software via SMT TBD
e) Load NodeB/UMTS Software via LMT Connect to NodeB via LMT and download the correct Software Package with the command:
DLD SOFTWARE
FTP Server IP (laptop IP) : 192.168.0.220 User/Password: admin FTP Server Directory: Dircetory where the following software has been stored:
Download File Flag: All File Download Config Flag: No
After the download has finished, activate the NodeB Software with the command : ACT SOFTWARE
Verify the Software Version with the command: LST SOFTWARE:; Author Markus Heiserholt
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f) Load and activate the configuration file for the NodeB/UMTS via LMT Download the correct Configuration File to the NodeB with the following MML command : DLD CFGFILE
Make sure to choose the correct config file for the right site FTP Server IP (laptop IP) : 192.168.0.220 User/Password: admin Server Path: Dircetory where the config file has been stored Source File Name: Only needed if more than 1 config file is in the same directory Activate the Configuration file with the following MML command : SET CFGFILEENB
g) Transmission Issues for GSM Check LIU LED of GTMU. If it is off, E1 transmission is ok but the pair could be twisted. Author Markus Heiserholt
Date 09/10/2014
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Set a physical loop for the E1 which is unavailable before the PIX Verteiler/Distributor as below:
If the E1 status is available after the loop, please reconnect E1 cables between GTMU and PIX Verteiler/Distributor. Set a physical loop for the E1 which is unavailable after the PIX Verteiler/Distributor as below:
If the E1 status is available after the loop, Vodafone should check the connections of the PIX Verteiler/Distributor. Vodafone does a soft loop from RTN to BSC. h) Transmission Issues for UMTS
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Reconnect the not available E1 cables between WMPT and Pix Verteiler/Distributor
Set a physical loop for the E1 which is unavailable before the PIX Verteiler/Distributor as below:
Set a physical loop for the E1 which is unavailable after the PIX Verteiler/Distributor as below:
Vodafone does a soft loop from RTN to RNC.
i) RET Connection Problems Confirm if the RET is connected Author Markus Heiserholt
Date 09/10/2014
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Confirm whether there is any other equipment between RET and RRU, such as Bias T or TMA.
Reconnect the cables and equipments between RET and RRU. Call the RIC to verify if the RET connection is working correctly. Author Markus Heiserholt
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j) Check that the SFP Modules (Optical Modules) of RRUs/RFUS and WMPT/GTMU are matching k) Verify RRU Type for UMTS by using MML commands DSP BRDMFRINFO: CN=0, SRN=100, SN=0; DSP BRDMFRINFO: CN=0, SRN=101, SN=0; DSP BRDMFRINFO: CN=0, SRN=102, SN=0;
The correct Type is RRU3828 l) If needed run the Error Logfile Collection Script for the NodeB and sent the Logfile to Huawei
7.5 EHS (Environmental Health & Safety) All valid EHS regulations and rules have to be followed in the Vodafone Germany Project Author Markus Heiserholt
Date 09/10/2014
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There are no exceptions even if somebody will verbally approve it a) Do not bypass any kind of fuses
b) Use the correct tools when working on electrical equipment If not sure which tools can be used, please ask your supervisor or Huawei EHS Manager c) Use the 5 Security Rules when working on electrical equipment- work on energized parts is forbidden *De-energise* *Secure against restarting* *Unstressedness determine* *Ground and short circuit* *Neighbouring energized parts cover or provide with gates* More details can be found under: http://www.economypoint.org/t/the-five-safety-rules.html In Germany, only qualified electricians are authorized to establish,change or repair electrical systems (Elektrofachkraft). see DIN VDE 1000-10
7.6 AOB
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Please feel free to sent your comments,suggestions or concerns regarding this document. If needed we will update this document accordingly to the SRAN/NeMo requirements and onsite experiencies during the Site SWAPs.
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