Nortel Networks NN43001-301 - Manual (Page 124)

124 NT8D72 and QPC720 PRI card installation
7 Run and connect the PRI cables.
8 If required, install connecting blocks at MDF or wall-mounted
crossconnect terminal.
9 If required, designate connecting blocks at MDF or wall-mounted
crossconnect terminal.
10 If required, install CSU or Echo Canceller.
11 Crossconnect PRI circuits.
12 Add related office data into system memory. Refer to the work order.
13 Run PRI verification tests.
—End—
Remove NT8D72 and QPC720 PRI cards from Large Systems
Use Procedure 12 " " (page 124) to remove the NT8D72 and QPC720 PRI
cards from Large Systems.
Procedure 12
Step Action
1 Disable the D-channel in LD 96.
2 Disable Network Loop using LD 60. The command is DISL x.
3 Remove the data from memory if the circuit card is being completely
removed, not replaced.
4 Determine the location of the circuit cards to be removed.
5 Remove cross connections at MDF to wall-mounted crossconnect
terminal.
6 Disconnect PRI cables at Echo Canceller and at carrier interface (for
example, Office Repeater and NCTE equipment).
7 Tag and disconnect cables from card. Rearrange Clock Controller
card cables if required. This will affect call processing on DTI/PRI
loops.
8 Remove PRI and network circuit cards. If the other circuit of a dual
network card is in use, DO NOT remove the network card.
9 Pack and store circuit 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
.