Nortel Networks NN43001-301 - Manual (Page 86)

86 DCH installation
5 Install the DCHI card into the assigned shelf and slot.
6 Connect DCHI port J2 to the NT8D72AB or NT8D72BA PRI port J5
with a QCAD328A cable.
7 Set faceplate toggle switch to ENABLE.
8 Coordinate the start-up and verification of the DCHI with the start-up
of the PRI.
9 Enable the DCHI card using LD 96, command ENL DCHI N.
—End—
Remove the NT6D11AB, NT6D11AE, NT6D11AF DCH
Use Procedure 2 "Remove the NT6D11AB, NT6D11AE, NT6D11AF DCH"
(page 86) to remove the NT6D11AB, NT6D11AE, NT6D11AF DCH from
a Large System.
CAUTION
The NT6D11AB, NT6D11AE, NT6D11AF DCH must be software
disabled before it is hardware disabled, or initialization will occur.
Procedure 2
Remove the NT6D11AB, NT6D11AE, NT6D11AF DCH
Step Action
1 Disable the NT6D11AB, NT6D11AE, NT6D11AF DCHI using LD 96,
command DIS DCHI N.
2 If asynchronous port J1 is enabled, it must also be software disabled,
using LD 37, or initialization will occur.
3 If the circuit pack is being completely removed, not replaced, remove
data from memory.
4 Determine the cabinet and shelf location of the card to be removed.
5 Set faceplate toggle switch to DISABLE.
6 Disconnect NT6D11AB, NT6D11AE, NT6D11AF DCHI cables.
7 Remove NT6D11AB, NT6D11AE, NT6D11AF DCHI card.
8 Pack and store the card.
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
Copyright © 2003-2007, Nortel Networks
.