Replacing The Ntak03 Tds/Dtr Circuit Card - Nortel 1000E Maintenance Manual

Procedure 27
Replacing the NTAK02 SDI/DCH circuit card
Step
1
2
3
4
5
6

Replacing the NTAK03 TDS/DTR circuit card

Procedure 28
Replacing the NTAK03 TDS/DTR circuit card
Step
1
2
Copyright © 2007, Nortel Networks
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Action
If the following circuit cards are configured, disable them in the
following overlays:
SDI
LD 48
DCHI
LD 96
The system may initialize if you do not perform this step.
Hold the SDI/DCH circuit card by the lock latches, unlock the latches,
and slide the circuit card out of the Media Gateway.
Verify the settings of the switches and jumper plugs on the
replacement circuit card and correct any settings that need to be
changed.
Ensure the settings are the same as the existing circuit card. For
information about settings see the Communication Server 1000E
Installation and Commissioning (NN43041-310).
Hold the SDI/DCH circuit card by the lock latches and slide it into its
assigned slot until it connects with the backplane.
Secure the lock latches on the circuit card.
If the following circuit cards were previously disabled, enable them
in the following overlays:
SDI
LD 48
DCHI
LD 96
Action
Disable the SDI ports in LD 48.
Disable the TDS channels and Digitone Receivers in LD 34.
Nortel Communication Server 1000
Communication Server 1000E Maintenance
NN43041-700 01.02 Standard
Release 5.0 20 June 2007
Replacing the NTAK03 TDS/DTR circuit card 135
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