Product Info
Table Of Contents
- Commissioning
- 1 About this document
- 2 Commissioning software overview
- 3 Preparing for commissioning
- 4 Getting started with BTS Manager
- 5 Commissioning Wizard process
- 6 Traffic Manager
- 7 Line interface and synchronization settings
- 8 Radio Wizard
- 9 Cross-connections
- 10 Commissioning Report
- 11 Troubleshooting and fault reporting
- Appendix A. LMP connector description
Commissioning Wizard process
DN999099 © Nokia Corporation Draft 33 (78)
Issue 4-0 en Nokia Proprietary and Confidential
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. When the SW loading from the BSC is completed,
the BCF is reset automatically. This means that the Supervision -
Equipment View disappears for a few seconds, but after the BTS has
started normally, the commissioning procedure continues
automatically.
After the SW checking and/or loading, the BSC sends the
configuration data to the BTS and the BCF enters the ‘Configuring’
state. It can take up to five minutes for the oven oscillator to warm
up after the BTS is powered on. The BTS Events window displays a
message when the oven oscillator is ready.
When the BTS is ready for testing, the Wizard automatically
proceeds to the next wizard page and the BSC runs automatic tests
on the Abis link and on each TRX installed in the BTS.
The Abis loop test will take about two minutes (all channels of all
TRXs are tested).
2. Abis not connected:
If the establishment of the BTS/BSC connection does not succeed
(Abis cables are not connected, for example), the BCF remains in the
‘Waiting for LAPD’ state. If you now click NEXT, the Wizard
displays a message (see Figure 8). The message also asks you if you
want to give the ‘Use Current’ command. If you click YES in the
dialogue box, the BTS starts to use the BTS SW in the master TRX
memory and the Wizard proceeds to the BTS Test Reporting wizard
page after TRX and BCF achieve the ‘Configuring’ state. If you
click NO in the dialogue box, the BCF remains in the ‘Waiting for
LAPD’ state until you connect the Abis cables.
Figure 8. The Abis not connected dialogue box