BTS3900(A) GSM
Commissioning Guide
If...
The ring topology is not configured Configure the ring topology. For details, see the BSC
Step 2 Change the TRX ring topology test to TRX cascaded test. The purpose of setting breakpoints
on the LMT is to simulate the scenario that faults occur on the transmission link. In this way,
you can check whether the TRXs are automatically switched to chain topology and whether the
alarm is reported.
1.
2.
3.
Issue 02 (2009-04-20)
in the BSC6000 Local Maintenance Terminal window, right-click the target site, and
choose Configure Site Board Attributes. The Site Device Attributes dialog box is
displayed.
Click Configure Site Board Attributes. The Site Device Attributes dialog box is
displayed, as shown in
Figure 6-9 Site Device Attributes dialog box
Right-click the RXU chain, and choose Set Break Point. The Set RXU Chain Break
Point dialog box is displayed.
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Then...
Initial Configuration Guide.
Figure
6-9.
6 Optional Commissioning Tasks
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