2G 3G SWAP Training Guideline
2G 3G SWAP Training Guideline
2G 3G SWAP Training Guideline
NIS Department
Title:
Technical Procedure
Version: 2.1
Date :
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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
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
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7. Other
7.1 Support Contacts
7.2 Emergency Contacts
7.3 BBU Scenarios
7.4 Troubleshooting/FAQ
7.5 EHS
7.6 AOB
Author
Markus Heiserholt
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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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Markus Heiserholt
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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
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Markus Heiserholt
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09/10/2014
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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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UEIU always in Slot 18 (Unit has 2 external Alarmports to handle 8 ext. Alarms)
Function:
Controls and manages the BTS
Monitors fans and power modules
Provides transmission over 4xE1 ports and
2xFE ports FE0 (electrical) & FE1(optical)
Provides 6 CPRI ports for communication between GTMU and GSM RRUs/RFUs
Support fault management system, configuration management system,
performance management system and security management service.
Provides Ethernet Port ETH for local Commissioning
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Make sure that the DIP Switches S1,S2,S4,S5 are set correctly for the GTMU!
(DIP Switches are on the circuit board, 1 means ON)
Function:
Controls and manages the NodeB
Monitors fans and power modules
Provides transmission over 4xE1 ports and 2xFE ports FE0 (electrical) & FE1(optical)
WMPT has a build-in GPS controller - GPS Antenna could be connected to Port GPS
Support fault management system, configuration management system,
performance management system and security management service.
Provides Ethernet Port ETH for local Commissioning
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Make sure that the DIP Switches SW1&SW2 are set correctly for the WMPT!
(DIP Switches are on the circuit board, 1 means ON)
Main WBBP Board is always in BBU slot 3, other slots will be used for capacity extension
Function:
Provides 6 CPRI Ports for communication between WMPT & UMTS RRUs/RFUs
Provides Baseband Capacity (Channel Elements) for Uplink/Downlink
1 WBBP Board has 383 Channel Elements
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UTRP Extension Transmission Unit with additional 8 E1s Unit needed if site has more
than 4 E1s
E1 Cable Rules:
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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Example:
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DCDU11A Overview
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Heater
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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
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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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Installation Scenarios
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UELP Protection Unit for E1 Cable (only for outdoor) will be installed in the SLPU
USLP2 Protection Unit for external alarm cables (only for Outdoor) slot 2&3
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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.
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In case of existing Ericsson transmission equipment ( Huawei Microwave not available yet),
we could use a special solution of a Krone Block:
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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.
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4.2 Downtimes
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):
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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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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)
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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.
h) Click OK. Doubleclick on GTMU and the RRU Window opens. Selet the
MRRU ,right-click on it and choose Board Information.
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Title:
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Title:
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:;
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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:;.
b) Run MML command LST SOFTWARE:; .Inform the RIC immediately if the SW
Version is different.
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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):
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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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For Speedtests you can use the following webpage & choose a 10-20MB file for downloading:
Fr Speedtests kann die folgende Webseite benutzt werden & ein 10-20MB groes File kann
dort zum Download ausgewhlt werden:
http://www.thinkbroadband.com/download.html
a) GSM900
For GSM900 the following calls need to be done one time per site only:
Folgende Gesprche mssen einmalig fr GSM 900 durchgefhrt werden:
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Following Testcalls need to be done per sector (Emergency Call only 1 Time per Site):
Folgende Testgesprche mssen fr 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 Gesprche mssen einmalig fr GSM 1800 durchgefhrt werden:
Following Testcalls need to be done per sector (Emergency Call has been tested with
GSM900):
Folgende Testgesprche mssen fr 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 Gesprche mssen einmalig fr UMTS2100 durchgefhrt werden:
d) For Emergency Call/Notruf -> Text in Deutsch vorbereiten & dann mu 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 heie ..... und fhre 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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6.9 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
Region
Central
Contact
Responsibility
Telephone
Sadik Ghalib
0172-8808999
Sadik.Ghalib@huawei.com
ChenHaitao
Technical Director
0172-3093828
haitao.chen@huawei.com
XuXiaofeng
OSS/M2000 Support
0160-98980247
xu.xiaofeng@huawei.com
Marcus Lindemans
0176-10084297
M.Lindemans@huawei.com
Markus Heiserholt
0176-10151566
markus.heiserholt@huawei.com
HuangYujian
0162-2047580
huangyujian@huawei.com
GongYulong
0176-10259492
gongyulong@huawei.com
0162-6652789
Mihai.A@huawei.com
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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
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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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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
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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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DLD SOFTWARE
After the download has finished, activate the NodeB Software with the command :
ACT SOFTWARE
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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
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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:
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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.
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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;
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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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Markus Heiserholt
Date
09/10/2014
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