Replacing The Ntdk20 Ssc Card - Nortel 1000E Maintenance Manual

Figure 19
Wiring diagram for NTAK92 off-premises protection module

Replacing the NTDK20 SSC card

To replace the NTDK20 SSC card, minimum vintage HA, follow the steps in
Procedure 39 "Replacing the NTDK20 SSC card" (page
Procedure 39
Replacing the NTDK20 SSC card
Step
1
2
3
4
5
Copyright © 2007, Nortel Networks
.
Action
Perform an EDD backup in LD 43.
Turn the Media Gateway power supply off.
Hold the NTDK20 SSC circuit card by the lock latches, unlock the
latches, and slide the circuit card out of the Media Gateway.
Remove the software daughterboard. Install the software
daughterboard and the security device on the replacement NTDK20
SSC card.
See "Replacing the NTTK25 software daughterboards" (page
Transfer any IP daughterboards to the replacement NTDK20 SSC:
•
NTDK83
Nortel Communication Server 1000
Communication Server 1000E Maintenance
NN43041-700 01.02 Standard
Release 5.0 20 June 2007
Replacing the NTDK20 SSC card 145
145).
146).