Page 64 of 188
PRI installation: XT, 71
553-2901-200 Standard 11.00 August 1996
Removing the QPC720 PRI
The following procedure explains how to remove the PRI card from the
XT, 71.
Procedure 9
Removing the QPC720 PRI from XT, 71
1
Disable the D-channel in LD 96.
2
Disable Network Loop using LD 60. The command is DISL x.
3
If the circuit card is being completely removed, not replaced, remove
data from memory. See
ISDN Primary Rate Interface description and
administration
(553-2901-100).
4
Determine the location of the circuit cards to be removed.
5
Remove cross connections at MDF to wall-mounted cross-connect
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.