Replacing Equipment Cards - Nortel 1000E Maintenance Manual

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Replacing equipment cards

Follow the steps in
replace Intelligent Peripheral Equipment (IPE) cards, including the following:
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See Software Input/Output Reference – Maintenance (NN43001-711) and
Software Input/Output Reference – System Messages (NN43001-712) for a
description of all maintenance commands and system messages.
Copyright © 2007, Nortel Networks
.
Hold the circuit card by the lock latches, unlock the latches, and slide
the circuit card out of the Media Gateway. If required, remove any
daughterboards attached to the card.
On the replacement DTI circuit card, configure any switches and
install any daughterboards as required. Hold the replacement DTI
circuit card by the lock latches and slide it into the assigned slot until
it connects with the backplane.
Enable the Clock Controller (if on the DTI) and the DTI in their
corresponding overlays:
LD 60
LD 60
Check the tracking of the Clock Controller with the following overlay:
LD 60
If the clock is not tracking or is not locked, use the following
commands to start tracking.
LD 60
Procedure 34 "Replacing equipment cards" (page 142)
NT8D02 Digital Line Card
NT8D03 Analog Line Card
NT8D09 Analog Message Waiting Line Card
NT8D14 Universal Trunk Card
NT8D15 E&M Trunk Card
Nortel Communication Server 1000
Communication Server 1000E Maintenance
NN43041-700 01.02 Standard
Release 5.0 20 June 2007
Replacing equipment cards 141
ENL CC 0
ENLL X
SSCK 0
TRCK PCK/SCLK
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