Csm Removal And Replacement - In A Csm Protected Radio - Alcatel-Lucent 9500 MPR User Manual

a. Turn off NE power.
b. Remove failed main CSM.
c.
Turn on NE power.
d. Wait two (2) minutes.
e. Install replacement CSM.
5.5.1 CSM Removal and Replacement – In a CSM Protected Radio
If the Main CSM in slot 1 fails, traffic/services protection and
control platform protection switches to the protected (spare)
CSM in slot 2. Loopbacks and all other manual operations,
such as manual switch and tx mute, will be lost (deactivated).
Alarms previously active will be newly detected and reported
via notification, with a new time stamp.
There are two removal and replacement scenarios:
• Shelf power has not been disturbed on the NE and spare active
• Shelf power has been turned off.
5.5.1.1 Shelf Power Has Not Been Disturbed on the NE and Spare Active
1.
Remove main CSM and transfer the flash card to the replacement module.
2.
Plug replacement main CSM into shelf and wait for status LED to turn
steady green.
5.5.1.2 Shelf Power Has Been Turned Off
1.
Leave shelf power turned off.
2.
Remove main CSM and transfer the flash card to the replacement module.
3.
Turn on shelf power and wait for spare CSM status LED to turn steady
green.
4.
Plug replacement main CSM into shelf and wait for status LED to turn
steady green.
CAUTION
Possibility of
Service
Interruption
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