Instruction Manual

Maintenance
8 (26) © Nokia Corporation DN00283717
Nokia Proprietary and Confidential Issue 2 DRAFT 1 - en
Consult with the indoor network planners and use the Switch Matrix capability to
reroute services and capacity to other MUs or RUs to reduce or avoid cut in
services or in RF coverage.
Pay attention to the fact that Intelligent Network dedicated services (e.g., GSM
Office, Private Virtual Network) located in a specific area of a building cannot be
relocated.
If it becomes necessary to replace BTS RF cables, contact the Operations and
Maintenance Centre (OMC), advising them of possible internal or external alarms
and asking them to take the related TRXs out of service before starting any repair
activities.