Nokia Flexi Node B WBTS
Commissioning Quick Reference Guide
Information needed from Optus:• BTS ID
• TRS (AXC) IP address and Subnet mask
• BTS (MWAM) IP address
• Gateway (SAXC) IP address
• RNC IP address
• NTP Server IP address (usually 172.18.40.206 in Vic)
• Scrambling codes (1 per cell)
Before connecting to WBTS, change laptop IP address as follows
• Start menu => Settings => Network and dialup connections • Right click Local Area Connection => Properties
• Highlight Internet Protocol (TCP/IP) and click Properties
• Select Use the following IP address
• Input these addresses
• IP 192.168.255.130 • Mask 255.255.0.0
• Gate 192.168.255.129 • Click OK then restart Laptop Launch BTS Site Manager
• Click Connect (user name and password NOT required) Update BTS Software
• Select Software => Update SW to BTS Site
• Click Select File
• Browse to location of TARGETBD_WNxxxxxxxx (latest version)
• Highlight this file and click Open
• Tick Activate SW after update
• Click Update
• This will take up to 20 minutes, if the download fails update again.
• Click Close to return to main screen Commissioning
• Before starting ensure that all the relevant information from Optus is available
Click Commissioning on side bar (this will start wizard)
• Select Target BTS Site and Commissioning type Manual => Next Define Site Properties
• Enter Site name, Location and Description (e.g.. 1x1x1 2E1) in fields
• Enter the BTS ID in field, This will create the A2EA number
• Enter all IP addresses including addresses via DHCP => Next Define Physical layer configuration
• Select Interface Type (E1), tick interfaces in use and CRC on
• Synchronisation is Primary on IF1 and Secondary on IF2
• IMA Group for all IF is IMA Group 33 => Next Define Traffic Descriptors
• Traffic Descriptors depend on the number of E1’s in use and whether an AAL2MUX is in use at site
• DCN – UBR – as per chart (full capacity of E1’s) • VP 0 - UBR – as per chart (full capacity of E1’s) • VP 1 - CBR.1 - as per chart
• AAL2UP – CBR.1 - as per chart • C-NBAP - CBR.1 - as per chart • D-NBAP - CBR.1 - as per chart • AAL2 SIG - CBR.1 - as per chart • => Next
Define IUB Terminations to BTS
• Tick IUB Terminations via One Virtual Path
• ATM Virtual path towards RNC Insert IF 1 VPI 1 VP TRDE VP 1
• Common NBAP Insert VCI 33 VC TRDE C-NBAP
• Dedicated NBAP Insert VCI 34 VC TRDE D-NBAP
• AAL2 Signalling Insert VCI 35 VC TRDE AAL2 SIG
• AAL2 User Parts Insert VCI 36 VC TRDE AAL2UP
• => Next
Define DCN Interfaces
• ATM DCN Interface – ATM Parameters
• ATM Interface IF 1 VPI 0 VP TRDE DCN VCI 32 VC TRDE VP 0
• Destination address should be automatically filled in
• => Next Define BTS Settings
• Insert Installers name, Site name and config
• HSDPA allocation tick BTS
• Module Locations as per site drawing, e.g. shelter rack location (optional)
• => Next
Define User Defined passive units if required => Next Define Local Cell Resources
• Click New Cell assign Cell number e.g. 1,2,3 etc
• Other settings as per documentation
• => Next
Define WCDMA Carrier Candidates
• Input UARFCN for each Cell (usually 10737 for all cells)
• => Next
Define Antenna Line Settings
• Highlight Antenna 1 in list
• MHA Settings tick only if “Nokia” MHA In Use Most sites use other vendor equipment so Do Not Tick
• Antenna settings insert Feeder Loss
• => Next
Define External Alarms as attached document => Next
Note: Eltek alarms only used if additional Eltek power system installed for Node B Sending Parameters to BTS
• Click Save Parameters => give file name and location
• Click View Parameters if all OK continue, otherwise go Back and modify
• Click Send Parameters After sending site will reset and Next button will become enabled
• => Next Define User Authentication
• User Authentication should be disabled
• => Next
Site Testing
• Some tests can be performed depending on the state of the BTS integration to RAN
• => Next
Commissioning Report
• Click on Disk symbol to save a copy of the commissioning report to file
• Click Finish to conclude commissioning
Integration Call Testing
Test calls to be made on each Cell
Speech Calls from 3G test phone
• 3G > 3G
• 3G > 2G
• 3G > PSTN
• 000
• 112
Speech Calls to 3G test phone
• 3G > 3G
• 2G > 3G
• PSTN > 3G 3G Packet Switched data call
• PS Data UL 64kbps/DL 384kbps HSDPA
• Download file and check throughput speed is at least 2.1Mbps
• URL is : http:\\www.ozspeedtest.com\bandwidth\
• Select Optusnet Mirror
• Select Speed for test Handover Tests for speech and data calls
• Softer handover (between cells)
• Soft handover (between sites)
Field test software on Nokia phone
Page 41.01 & 02 shows power levels etc. Page 46.05 shows Scrambling code
Page 46.06 allows lock to site enter Frequency (5 digit e.g.10737) and Scrambling code (5 digit e.g.00317). To clear enter 10 x 0 (0000000000)
E1 Dimensioning Chart
No Mux No Mux AAL2 Mux No Mux AAL2 Mux No.of E1's VP VC 1 2 2 3 3 DCN - UBR 0 32 4528 8980 8980 13470 13470 VP 0 - UBR 4528 8980 8980 13470 13470 VP 1 - CBR.1 4377 8829 8829 13319 13319 AAL2UP - CBR.1 36 4058 8198 8198 12387 12387 VC 46 (mux) 46 VC 56 (mux) 56 C-NBAP - CBR.1 33 80 158 158 233 233 D-NBAP - CBR.1 34 159 315 158 466 233 VC 44 (mux) 44 158 233 VC 55 (mux) 55 AAL2SIG - CBR.1 35 80 158 157 233 233 AAL2
Mux AAL2 Mux
No.of E1's VP VC 4 5 6 7 8 DCN - UBR 0 32 17961 22452 26942 31433 35923 VP 0 - UBR 17961 22452 26942 31433 35923 VP 1 - CBR.1 17810 22301 26791 31282 35772 AAL2UP - CBR.1 36 16562 20741 12485 12000 11089 VC 46 (mux) 46 12485 12000 11089 VC 56 (mux) 56 5094 11089 C-NBAP - CBR.1 33 312 390 469 547 628 D-NBAP - CBR.1 34 312 468 469 469 470 VC 44 (mux) 44 312 312 469 313 470 VC 54 (mux) 54 313 313 AAL2SIG - CBR.1 35 312 390 234 182 262
Node B Alarm Configurations.
1. 3G MHA Alarm Normally closed Major
2. Vacant
4. Eltek DC System urgent Normally closed Critical 5. Eltek DC System non urgent Normally closed Major
6. Eltek Fuse Fail Normally closed Major
7. Eltek Low Load Volts Normally closed Major 8. Eltek Battery Test Active Normally closed Major 9. Eltek Rectifier Fail Normally closed Major
10. Eltek CPU Fail Normally closed Major
11. Vacant
Where Eltek is not present only alarms 1 & 3 are required.
1. 3G MHA Alarm Normally closed Major
2. Vacant
3. Mains Break Normally closed Critical.
Use a template that has Eltek alarms already programmed and untick the “in use” box for all the unused Eltek alarms.