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Installing ISDN BRI hardware for line applications 35
Port signals
I/O panel connectors
SILC UILC Pairs Pair color C G
MT
Card
port
7Tx - / 7Tx +
7Rx + / 7Rx -
7T / 7R 32 / 7
33 / 8
R-O / O-R
R-G / G-R
7
0Tx - / 0Tx +
0Rx + / 0Rx -
0T / 0R 34 / 9
35 / 10
R-BR / BR-R
R-S / S-R
s
lot
3
s
lot
7
slot
11
s
lot
15
0
1Tx - / 1Tx +
1Rx + / 1Rx -
1T / 1R 36 / 11
37 / 12
BK-BL / BL-BK
BK-O / O-BK
1
2Tx - / 2Tx +
2Rx + / 2Rx -
2T / 2R 38 / 13
39 / 14
BK-G / G-BK
BK-BR / BK-BR
2
3Tx - / 3Tx +
3Rx + / 3Rx -
3T / 3R 40 / 15
41 / 16
BK-S / S-BK
Y-BL / BL-Y
3
4Tx - / 4Tx +
4Rx + / 4Rx -
4T / 4R 42 / 17
43 / 18
Y-O / O-Y
Y-G / G-Y
4
5Tx - / 5Tx +
5Rx + / 5Rx -
5T / 5R 44 / 19
45 / 20
Y-BR / BR-Y
Y-S / S-Y
5
6Tx - / 6Tx +
6Rx + / 6Rx -
6T / 6R 46 / 21
47 / 22
V-BL / BL-V
V-O / V-O
6
7Tx - / 7Tx +
7Rx + / 7Rx -
7T / 7R 48 / 23
49 / 24
V-G / G-V
V-BR / BR-V
7
Connecting the ISDN BRI terminals to the DSL
ISDN BRI terminals are connected to DSLs using modular cables up to 10
meters (33 feet) long, with RJ-45 plugs on each end. One end of the cable
plugs into the terminal, and the other end plugs into the wall outlet.
Note: All ISDN BRI terminals should comply with CCITT, ANSI, ETSI
NET-3, INS NET-64, National ISDN, 1TR6, Numeris VN2, and D70
standards for terminals, and be compatible with the system. For a list
of compatible terminals, refer to the ISDN Basic Rate Interface Feature
Fundamentals (NN43001-580).
Figure 9 "Connect the ISDN BRI terminal to the S/T interface" (page 37)
illustrates a terminal connection to the S/T interface; Figure 10 "Connect the
ISDN BRI network termination (NT1) to the U interface" (page 38) illustrates
a network termination (NT1) connection to the U interface.
Nortel Communication Server 1000
ISDN Basic Rate Interface Installation and Commissioning
NN43001-318 01.02 Standard
Release 5.0 20 June 2007
Copyright © 2003-2007, Nortel Networks
.