Nortel Networks NN43001-301 User Manual
Page 27

NT8D72 PRI2
27
Faceplate Destination
Type
Description
RCV MON
Miniature bantam jack
Monitor DSI from network
XMT MON
Miniature bantam jack
Monitor DSI from PRI
Cable requirements
Table 3 "NT8D72AB and NT8D72BA PRI: Cables and cable lengths" (page
27)
lists the types of cable used and the lengths required for internal and
external NT8D72 PRI2 connections.
Note: No additional cabling is required for nB+D configurations. Multiple
PRIs and the D-Channel are associated at the PRI prompt in LD 17.
Table 3
NT8D72AB and NT8D72BA PRI: Cables and cable lengths
Cable Type
From
To
Maximum length
(meters)
NT8D79AA
PRI card
Clock controller (CC-0)
2.13
NT8D79AA
PRI card
Clock controller (CC-1)
2.13
QCAD328A
PRI card
DCH card
1.8
QCAD328B
PRI card
DCH card
5.5
QCAD328C
PRI card
DCH card
10.67
QCAD328D
PRI card
DCH card
15.24
NTND26AA
PRI card
MSDL
1.8
NTND26AB
PRI card
MSDL
5.5
NTND26AC
PRI card
MSDL
10.67
NTND26AD
PRI card
MSDL
15.24
NT8D85AB
PRI card Network
Network Card
15.24
RS-232
PRI card
Echo canceller
15.24
NT8D7207
PRI card
I/O panel
3.05
NT8D7205
I/O panel
crossconnect
15.24
Carrier interface
The NT8D72 PRI2 provides an interface to the 2Mb external digital
line either directly or through an office repeater, echo canceller or line
terminating unit (LTU).
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
.