Product Info
Table Of Contents
- Maintenance
- 1 About this document
- 2 Preparations for maintenance
- 3 Periodic maintenance
- 4 Adjusting the 13 MHz clock
- 5 Troubleshooting
- 6 Replacing units
- 7 LED indicator conditions
Replacing units
DN9913495 © Nokia Corporation Draft 31 (52)
Issue 3-0 en Nokia Proprietary and Confidential
Caution
Figure 8. TRX slot numbering
6.4.2 Replacing a slave TRX
Make sure the TRX that you are replacing is a slave TRX (slots 2, 3, or 4).
Replacing a slave TRX
1. Connect your Nokia BTS Manager PC to the LMP connector on the
interface unit.
2. Block the TRX using Nokia BTS Manager (if the sector is not already
locked from the BSC). In the Supervision - Equipment View window, right
click on the TRX image and select the BLOCK button in the Object
Properties dialogue window (see Figure 9).
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