Nokia MetroSite EDGE Base Station Commissioning DN999099 Issue 4-0 en © Nokia Corporation Nokia Proprietary and Confidential Draft 1 (78)
Commissioning The information in this documentation is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia's customers only for the purposes of the agreement under which the documentation is submitted, and no part of it may be reproduced or transmitted in any form or means without the prior written permission of Nokia.
0523 FCC Hereby, Nokia Corporation, declares that this product is in compliance with the essential requirements and other relevant provisions of Directive: 1999/5/EC. The product is marked with the CE marking and Notified Body number according to the Directive 1999/5/EC. FCC §15.21 - Information to user - This product is used as an intentional radiated equipment and any changes or modifications on the equipment without any approval by Nokia could void the user's authority to operate the equipment. FCC §15.
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Contents Contents 5 List of tables 7 List of figures 8 1 About this document 13 2 2.1 2.1.1 Commissioning software overview 15 Nokia SiteWizard 3.0 15 Nokia BTS Manager 3.0 16 3 Preparing for commissioning 19 4 4.1 4.2 4.2.1 4.2.2 4.3 Getting started with BTS Manager 21 Installing Nokia BTS Manager 21 Setting up Nokia BTS Manager 21 Nokia BTS Manager main windows 22 Defining Nokia BTS Manager options 24 Nokia BTS Manager Help 24 5 5.1 5.
Commissioning 11 Troubleshooting and fault reporting 73 Appendix A.
List of tables Table 1. DN999099 Issue 4-0 en Main features of the Commissioning Wizard in Nokia BTS Manager, version 3.
Commissioning List of figures Figure 1. Nokia BTS Manager - main window 23 Figure 2. Supervision - Equipment View window when two MetroSite EDGE BTSs are chained as one BCF object 24 Figure 3. ‘BCF is commissioning’ symbol 27 Figure 4. Opening window of BTS Manager’s Commissioning Wizard 29 Figure 5. The Set Transmission Parameters wizard page of Nokia BTS Manager’s Commissioning Wizard 30 Figure 6. Radio link settings in Nokia BTS Manager’s Commissioning Wizard 31 Figure 7.
Figure 28. Flexbus 1 settings for the FlexiHopper outdoor unit 61 Figure 29. Flexbus 2 settings for the MetroHopper outdoor unit 62 Figure 30. MetroHopper manual channel selection 63 Figure 31. Summary of commissioning settings 64 Figure 32. Monitoring hop status 65 Figure 33. Commissioning report for outdoor units 66 Figure 34. Cross-connections window in E1/T1 Manager 68 Figure 35.
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Summary of changes Version 1, November 1999 Version 2, March 2000 Version 3, June 2000 Version 4, April 2001 • Updated for EDGE, EDAP added to Traffic Manager. • Commissioning software overview added. Version 4, October 2002 DN999099 Issue 4-0 en • Commissioning for chaining feature added. • BTS Manager windows and menu command paths renewed to reflect BTS Manager version 3.0.
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About this document 1 About this document This document describes the commissioning of the Nokia MetroSiteTM EDGE Base Station (BTS) for the 800, 900, 1800 and 1900 frequencies with BTS SW version CX 3.2 and Nokia SiteWizard 3.0 with Nokia BTS Manager 3.0. Commissioning is done with the Commissioning Wizard in Nokia BTS Manager. The document provides instructions on how to use the Commissioning Wizard and contains the following information: • Nokia BTS commissioning software overview.
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Commissioning software overview 2 Commissioning software overview The Nokia MetroSite EDGE Base Station is configured in the network with Nokia SiteWizard software for GSM and/or GSM/EDGE with Nokia SiteWizard software, version 3.0 or later. BTS commissioning is done locally at the BTS using SiteWizard’s BTS Manager software. The appropriate CX software packages for the BTS’s configuration are loaded to the master TRX at the factory or from the BSC. For EDGE transmission, CX 3.2 or later is required.
Commissioning 2.1.1 Included managers and files Version Hopper Manager 4.2.5 GCS 4.2 (Q1 stack) Service pack 1 SCF Editor 1.0 Nokia BTS Manager 3.0 Nokia SiteWizard 3.0 contains Nokia BTS Manager version 3.0. This is used for commissioning the BTS and for carrying out maintenance functions locally at the BTS. Nokia BTS Manager provides a graphical user interface to run in a laptop PC in the Windows environment. See Figure 1 for an example of the graphical user interface in Windows.
Commissioning software overview Table 1. DN999099 Issue 4-0 en Main features of the Commissioning Wizard in Nokia BTS Manager, version 3.0 (Continued) Feature Description Reference Radio Wizard For defining external radio units for the BTS, such as Nokia MetroHopper and Nokia FlexiHopper. Chapter 8 Crossconnections (E1/T1 Manager) For setting up cross-connections in expanded transmission configurations, such as BTS loop or chain topologies.
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Preparing for commissioning 3 Preparing for commissioning Before starting BTS commissioning, complete the following procedure. Preparing for commissioning: 1. Check that the Abis cables are connected on the BTS. Note Commissioning can be performed without the BSC connection (Abis cables disconnected, for example). For more information, see Step 7 in the commissioning procedure in Chapter 5. 2. Check that the Nokia MetroSite EDGE Base Station is powered up. 3.
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Getting started with BTS Manager 4 Getting started with BTS Manager This chapter gives instructions on how to install, set up and obtain on-line help on Nokia BTS Manager software. It is assumed that the user knows how to use the Windows operating system. When Nokia BTS Manager is installed and set up, the BTS is commissioned by starting Commissioning Wizard, as described in Chapter 5 of this document. 4.
Commissioning 4. Nokia BTS Manager starts with the Supervision - Equipment View (1), BTS Events (2) and Alarms (3) windows opened (see Figure 1). The software checks the BTS configuration and represents it graphically it in the Nokia BTS Manager - Supervision window. Note The Nokia BTS Manager PC must be connected to the BTS in order to make BTS password checking possible. If no connection exists, password checking is not applicable. 4.2.
Getting started with BTS Manager Figure 1. Nokia BTS Manager - main window In a BTS chaining configuration, where up to three BTSs are chained as one BCF object, the Supervision - Equipment View window will appear as shown in Figure 2.
Commissioning Figure 2. 4.2.2 Supervision - Equipment View window when two MetroSite EDGE BTSs are chained as one BCF object Defining Nokia BTS Manager options If there is no connection to the BTS when starting Nokia BTS Manager, only the BTS Events window is displayed and some BTS Manager menu options will not be available. In this case, check the communication parameters. Check also that the LMP cable is connected to the same COM port that is defined in BTS Manager.
Getting started with BTS Manager • Press F1. • Select the HELP menu from the main toolbar. • Click the HELP button in any of the dialogue boxes. In the Help Topics window you will see three tabbed pages: Contents, Index and Find. Contents The Contents page displays a list of topics organised into books by category. Because the BTS Manager supports both MetroSite and InSiteTM base stations, there are separate Operating and Reference books for the two types of BTS.
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Commissioning Wizard process 5 Commissioning Wizard process Commissioning is done with Nokia BTS Manager’s Commissioning Wizard. It is assumed here that the site has been created at the BSC (LAPD links created and PCM port active). If the site is newly created, the BCF is in the ‘locked’ state. 5.1 How to use Commissioning Wizard Commissioning Wizard guides you through the commissioning process with a series of wizard pages.
Commissioning 5.2 Commissioning with Commissioning Wizard To commission the BTS, follow the steps in the procedure below. You will be asked to refer to other sections in this document for some operations in the procedure, after which you should return to this main procedure. Commissioning with Commissioning Wizard: 1. Start Nokia BTS Manager 3.0 on your laptop. 2. In BTS Manager, choose the COMMISSIONING | WIZARD command from the main menu. The BTS Commissioning Wizard window appears. 3.
Commissioning Wizard process Figure 4. 4. Opening window of BTS Manager’s Commissioning Wizard Enter the parameters on the Set Transmission Parameters wizard page (see Figure 5). All parameters on this page are optional. They appear in the Commissioning Report, but the BTS does not compare them with the corresponding parameters defined at the BSC. Click LIF SETTINGS to check the line interface settings. Modify the settings, if necessary, and click OK. See Chapter 7.1 for more information.
Commissioning Figure 5. The Set Transmission Parameters wizard page of Nokia BTS Manager’s Commissioning Wizard Click SYNCHRONIZATION to check the synchronization settings. Modify the settings, if necessary, and click OK. See Chapter 7.2 for more information. Note There are no synchronization settings for the FC RRI unit because the only available timing option for that unit is Rx Clock.
Commissioning Wizard process 5. The Radio Links Settings wizard page appears if BTS Manager detects an F(X)C RRI transmission unit in the BTS configuration (see Figure 6). If there are no radios in the BTS configuration and this wizard page does not appear, proceed directly to the next step in this procedure. Click the RADIO HOP(S) button to launch the Radio Wizard (from the radio transmission unit manager) and check or adjust the radio hop parameters.
Commissioning Figure 7. Opening Traffic Manager from Commissioning Wizard When you have completed the allocation in Traffic Manager and you return to this wizard page, the BACK button is disabled because the transmission configuration has been loaded to the BTS and the transmission connection is established between the BTS and the BSC. If the connection fails, see Chapter 11 of this document, ‘Troubleshooting and fault reporting’.
Commissioning Wizard process During the BTS/BSC start-up scenario the BSC checks the BTS SW and if it is not the correct one, the BSC loads SW to the BTS. This loading will take from 5 to 20 minutes, depending on the OMUSIG link speed. If no SW loading takes place, the process will take about 10 seconds. If SW loading takes place, the BCF is in the ‘SW loading’ state during the SW loading operation. This information is shown on the BTS Events list.
Commissioning Caution In order not to interfere with the operation of other sites, make sure that an RF load is connected to every TRX in the BTS before you start local TRX tests. 8. If Abis is connected, the BTS Test Reporting wizard page displays the test results (see Figure 9). Check the results in the ‘Events’ list. Whether or not Abis is connected, BTS Manager requests HW reports from the BTS. The ‘Events’ list will display any alarms 10 seconds after the BCF has entered the ‘Supervisory’ state.
Commissioning Wizard process The state of each EAC will change in real time as you test it the alarm. Then, the appropriate state changes from ‘Open’ to ‘Closed’, or vice versa. After testing the EACs, mark them as ‘Checked’. When you have completed the testing, click NEXT. Note If the EAC inputs will not be used, just click NEXT without marking any checkboxes. Note The NEXT button remains disabled until you click a check mark in the ‘Checked’ check box for all inputs that are ‘In Use’. Figure 10.
Commissioning 10. On the EAC Output Settings wizard page (Figure 11), test the required EAC outputs by ticking the ‘In use’ check box and testing the functionality of the outputs in real time. Mark tested outputs as ‘Checked’. When you have finished the EAC output settings, click the SET OUTPUTS button to send the information to the BTS. After you have completed the required EAC output settings, click NEXT.
Commissioning Wizard process 11. The BTS Commissioning Report wizard page appears (see Figure 12). Check the BTS Commissioning Report. 12. Save the BTS Commissioning Report to the your BTS Manager laptop by typing a path and a file name for the report in the ‘To File’ field, or clicking TO FILE and then BROWSE to specify the path and file name. If you do not save the report in this way, it will be automatically saved to your laptop’s Windows desktop when you finish the commissioning.
Commissioning 13. Click FINISH. The BTS Commissioning Report is saved to the location you have specified or automatically to your laptop’s Windows desktop. Commissioning Wizard is now closed. See Chapter 10 for more details on the Commissioning report. Note If there is a need to route transmission capacity, the cross-connections have to be created manually. See Chapter 9 for instructions on how to create the crossconnections.
Commissioning Wizard process Figure 13. 14. Example of a major alarm reported in Nokia BTS Manager If the site was newly created at the BSC, it remains in the ‘locked’ state after commissioning. If the site is locked at the BSC, the TRXs remain in the ‘Waiting for system information’ state. The TRX objects in the Supervision - Equipment View window have the ‘Waiting for system information’ symbol (see Figure 14).
Commissioning Figure 14. ‘Waiting for system information’ symbol 15. Exit Nokia BTS Manager from FILE | EXIT on the main menu bar. 16. Disconnect the BTS Manager PC from the LMP port of the Nokia MetroSite EDGE Base Station. Refit the BTS cover, as described in the document, Nokia MetroSite EDGE Base Station Installation. The commissioning parameters are stored in the flash memory of the master TRX (TRX 1). The master TRX creates backup copies of these parameters in the slave TRXs’ flash memory.
Traffic Manager 6 Traffic Manager Traffic Manager is a graphical user interface tool for allocating BTS transmission capacity, irrespective of which Nokia MetroSite transmission unit is used. With Traffic Manager, you can define the line interface (Port 1, for example) and the incoming time-slot allocation on the Abis according to your transmission plan. Figure 15 shows an unallocated BTS. Figure 15.
Commissioning With an FXC transmission unit, the cross-connections to this BTS are created automatically after the capacity has been set and approved. The capacity to be used is defined by selecting its signal type (TCHs, TRXSIG, OMUSIG, TRXSIG on TCHs or OMUSIG/TRXSIG) and by reserving required time slots and bits. The signal types are explained in more detail in Section 6.2. Note In the case of 1.5 MB links (T1), the Traffic Manager automatically reduces the number of time-slot rows in the table to 24.
Traffic Manager Figure 16. Allocating transmission capacity to TRXs From here onwards, you can choose one of three alternative ways to proceed. 3. Alternative 1. Click the TRXSIG button and then click the first bit in a time-slot in the Abis allocation table. Select the link speed from the pop-up menu. Repeat for all TRXs in the BTS configuration. Click the OMUSIG button and then click a cell in the Abis allocation table. Select the link speed from the popup menu.
Commissioning Figure 17. Example of a completed allocation in Traffic Manager Alternative 2. Click the TRXSIG on TCHs button and then click the first bit in a time-slot you reserved for TCHs in Step 2. Select the link speed from the pop-up menu. Repeat for all TRXs in the BTS configuration. Click the OMUSIG button and then click a cell in the Abis allocation table. Select the link speed from the pop-up menu. Alternative 3.
Traffic Manager 4. If EDGE transmission is not required, proceed directly to Section 6.1.4 to complete the Abis transmission allocation. For EDGE transmission, proceed to Section 6.1.3 to allocate EDGE TRXs to the dynamic Abis pool. For chained BTS transmission allocation, proceed to Section 6.1.2. 6.1.2 Allocating transmission capacity for chaining The chaining feature is available for BTSs which have been loaded with CX 3.0 software or later.
Commissioning Allocate transmission capacity for chaining as follows: Note If the FXC type transmission unit replaced an FC type transmission unit during a BTS upgrade for chaining, or if CX 3.0 software (or later) is not loaded at the BTS, the site must be uncommissioned and then re-commissioned before allocating transmission capacity for the BTS chain. With BTS Manager, uncommission the master BTS by selecting COMMISSIONING | WIZARD from the main menu and selecting the ‘Undo Commissioning’ button.
Traffic Manager Figure 18. Example of traffic allocation for five TRXs in a two BTS chain Alternative 2. Click the TRXSIG on TCHs button and then click the first bit in a time-slot you reserved for TCHs in Step 2. Select the link speed from the pop-up menu. Repeat for all TRXs in the BTS configuration. Click the OMUSIG button and then click a cell in the Abis allocation table. Select the link speed from the pop-up menu. Alternative 3.
Commissioning 6.1.3 Allocating for EDGE dynamic Abis transmission Dynamic Abis uses the EGPRS dynamic Abis pool (EDAP) to efficiently allocate transmission resources for the higher EDGE data rates. EDAP resources are shared between EDGE TRXs in a single BTS, chained BTSs, or cross-connected BTSs. The available TRXs are allocated in Traffic Manager from the EDAP command. Allocate TRXs to the EDAP as follows: 1.
Traffic Manager 3. In EDAP Properties, select the available TRXs from the list and move them to the ‘TRXs in this EDAP’ list by clicking on the <<< button. See Figure . Figure 20. 4. Example of allocating EDGE TRXs for dynamic Abis If the EDAP is to be shared with other BTSs in a cross-connection, select the outgoing interface port in the ‘Outgoing interfaces for this EDAP’ box.
Commissioning 5. Click OK to return to the main Traffic Manager window. Figure 22 shows the resulting traffic allocation for this example. Figure 22. 6. 6.1.4 Example of the traffic allocation with EDAP for EDGE transmission To complete the allocation, proceed to Section 6.1.4. Completing the transmission allocations Set the transmission allocation in the BTS as follows: 1. Check that the signal timing is correctly set (either ‘Normal’ or ‘Satellite’).
Traffic Manager 2. Click the OK button to send the information to the BTS. Note If you want to modify the allocation table at this point, you have to first delete prior allocations. Click the right mouse button on the cell to be modified and delete either one signal allocation, all signal allocations of a particular type or delete all allocations for the selected port.
Commissioning TRXSIG The BTS must be allocated at least as many TRXSIGs as there are TRXs installed in it (1 - 4). Each TRXSIG can allocate 2, 4, or 8 bits in one time slot depending on the link speed used (16, 32, or 64 Kbit/s). The TRXSIGs are numbered from 1 to 4 in the order they are entered. TRXSIG on TCHs The TRXSIG can be reserved on a traffic channel (TCH) but then up to four radio time-slots (8 bits) are lost. The signal type allocation must always start from the first bit of the time-slot.
Line interface and synchronization settings 7 Line interface and synchronization settings During the commissioning procedure, you need to check and, if necessary, change settings in the LIF Settings and Synchronization dialogue boxes. 7.1 Line interface settings The contents of the LIF Settings dialogue box depends on the type of the transmission unit, F(X)C E1/T1 or RRI. 7.1.1 LIF settings for F(X)C E1/T1 transmission units Define E1/T1 LIF settings as follows: 1.
Commissioning 6. If the type of the transmission unit is FXC E1/T1, check or modify the settings for the other line interfaces as described in Steps 1 - 5. 7. Click OK to accept the changes. Figure 23. 7.1.2 LIF Settings with the FXC E1/T1 interface unit LIF settings for F(X)C RRI transmission units Define RRI LIF settings as follows: 1. Select the tabbed page for the line interface you want (Flexbus 1, Flexbus 2, or Platform Interface).
Line interface and synchronization settings 4. Select the ‘Power’ option as ‘On’. 5. If the transmission unit type is FXC RRI, check or modify the settings for the other line interfaces, as described in steps 1 - 4. 6. Click OK to accept the changes. Figure 24. 7.2 LIF settings with the FXC RRI unit Synchronization settings The contents of the Synchronization dialogue box depends on the type of transmission unit, F(X)C E1/T1 or RRI. There is no Synchronization dialogue box for the FC RRI unit. 7.
Commissioning 2. Click OK to accept the changes. Figure 25. 7.2.2 Synchronization settings with FXC E1/T1 unit Synchronization settings for FXC RRI transmission units Note There is no Synchronization dialogue box for the FC RRI unit, because the only available timing option is Rx Clock. Define RRI synchronization settings as follows: 1. Select the ‘Timing’ option for priority 1 as ‘Rx Clock’ and select the interface number. If necessary, define settings for the other priorities in the same way.
Line interface and synchronization settings Figure 26.
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Radio Wizard 8 Radio Wizard When you click the RADIO HOP(S) button on the Radio Link Settings page in the BTS Commissioning Wizard, the Radio Wizard is launched from the Nokia MetroSite RRI Manager application. The Radio Wizard guides you through a series of tasks for defining Flexbus and outdoor unit settings. For more information on the commissioning and maintenance of radio units, see the Nokia MetroHopperTM and FlexiHopperTM user manuals. Commission radios as follows: 1.
Commissioning Figure 27. 2. 60 (78) Flexbus settings with FXC RRI card The Flexbus 1 - FlexiHopper Settings page appears on the screen. The options on the page depend on the outdoor unit connected to the interface. The settings for the FlexiHopper outdoor unit are presented in Figure 28.
Radio Wizard Figure 28. Flexbus 1 settings for the FlexiHopper outdoor unit The corresponding settings for the MetroHopper outdoor unit are presented in Figure 29.
Commissioning Figure 29. Flexbus 2 settings for the MetroHopper outdoor unit Note The Temporary Hop ID on the MetroHopper General Settings page must be the same for both the master and slave terminal. Select ‘Manual’ under ‘Channel Selection’ on the Flexbus 2 MetroHopper General Settings page. When you click NEXT, the Flexbus 2 - MetroHopper Manual Channel Selection page appears (see Figure 30). Select one channel to be used.
Radio Wizard Figure 30. MetroHopper manual channel selection Click NEXT to continue. Note If the transmission unit type is FC RRI, there are no Flexbus 2 settings. Proceed to Step 4. DN999099 Issue 4-0 en 3. If the transmission unit type is FXC RRI, define the Flexbus 2 settings for the outdoor unit as described in Step 2. 4. The Summary of Commissioning Settings page displays the settings you have defined for commissioning the radio(s).
Commissioning Figure 31. Summary of commissioning settings Check that the settings are correct and click NEXT to start the actual commissioning procedure. 5. 64 (78) The Monitoring Hop page displays the status of the hops during and after commissioning. The ‘Status’ is shown as ‘Ready’ if the commissioning was successful. If the commissioning fails for some reason, the ‘Status’ field gives a short description of the failure (such as ‘No far end found’).
Radio Wizard Figure 32. Monitoring hop status Click REPORT to see a more detailed commissioning report for each outdoor unit (see Figure 33).
Commissioning Figure 33. Commissioning report for outdoor units Click NEXT on the Monitoring Hop page to return to the BTS Commissioning Wizard.
Cross-connections 9 Cross-connections Cross-connections need to be created for routing transmission capacity to the other BTSs in a chain or loop transmission topology. Note Cross-connections are only supported with the FXC type transmission units. Note The BTS has to be commissioned before creating the cross-connections. 9.1 Creating cross-connections Cross-connections are created with the E1/T1 Manager (Transmission Unit Manager) application in Nokia BTS Manager.
Commissioning Figure 34. 68 (78) Cross-connections window in E1/T1 Manager 3. Click on the ‘Inactive bank’ tab to open the inactive bank page. 4. Click the ‘Connections’ ADD button to open the Add Cross-Connection Wizard - TX1/RX1 dialogue box. 5. Select the desired interface by clicking the interface symbol. 6. Define the following settings according to your cross-connection plan: • Label (the name of the new cross-connection, maximum 80 characters).
Cross-connections 7. Click the NEXT button in the wizard to open the TX2/RX2 dialogue box. 8. Select the next interface, such as Interface 2. 9. Define the settings for this second interface and click NEXT. 10. The Overview dialogue box will open. Depending on the type of crossconnection, various fields will be enabled for defining the cross-connection parameters according to your cross-connection plan. For more information on the parameters, see the on-line Help in E1/T1 Manager. Click FINISH. 11.
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Commissioning Report 10 Commissioning Report At the end of the commissioning procedure, the BTS Commissioning Report is saved as a file on the PC hard disk. See Figure 12 for an example of saving a Commissioning Report at the end of the BTS Commissioning Wizard procedure. The report is an ASCII text file that you can open and check with any word processor software, such as Microsoft Notepad.
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Troubleshooting and fault reporting 11 Troubleshooting and fault reporting In the case of a failure in the commissioning procedure, check if there is a corresponding alarm in the Alarms window in Nokia BTS Manager (see the BTS Alarm Descriptions document in the Nokia MetroSite EDGE Base Station SW release binder). Also, you may check the cause of a failure from the commissioning report.
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LMP connector description Appendix A. LMP connector description Figure 35 below describes the connectors and pin order of the LMP cable which connects the Nokia BTS Manager PC to the BTS. The cable can be ordered from Nokia. BQ on the BTS end of cable 4 2 3 1 D9P (female) on the PC end of cable 3 LMP out 2 LMP in 4 GND 2 nc = Hole = Pin Figure 35.
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Index A M Abis connected 32 Abis not connected 33 allocating dynamic Abis for EDGE 48 allocating transmission capacity 42 allocating transmission capacity for chaining Manager software N 46 B Nokia BTS Manager 21 Nokia BTS Manager’s Wizard 27 O bi-directional cross-connections BTS Manager 21 67 OMUSIG 51 OMUSIG/TRXSIG1 on-line Help 24 C commissioning 27 Commissioning Report 37 Commissioning Wizard 27 cross-connection, creating 67 R D S Dynamic Abis 51 radio links 31 Radio Wizard 59 signal
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