Nortel Communication Server 1000S Installation And Configuration Manual page 73

Table 16
SILC and UILC port assignments connectors at cross-connect terminal
(Part 2 of 2)
SILC port UILC port
signals signals
2 TX- 2 T
2 TX+ 2 R
2 RX-
2 RX+
3 TX- 3 T
3 TX+ 3 R
3 RX-
3 RX+
4 TX- 4 T
4 TX+ 4 R
4 RX-
4 RX+
5 TX- 5 T
5 TX+ 5 R
5 RX-
5 RX+
6 TX- 6 T
6 TX+ 6 R
6 RX-
6 RX+
7 TX- 7 T
7 TX+ 7 R
7 RX-
7 RX+
Note: The cable pair designated TX- TX+ is the transmit pair and the pair
designated RX+ RX- is the receive pair of the S/T interface. The cable pair
designated T R is the Tip and Ring of the 2B1Q full-duplex U interface.
ISDN Basic Rate Interface
Configuring ISDN BRI hardware
Connector
pin number
and wire
color code
30
5
31
6
32
7
33
8
34
9
35
10
36
11
37
12
38
13
39
14
40
15
41
16
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Wire
color
codes Card ports
W-S
S-W
R-BL Port 2
BL-R
R-O
O-R
R-G Port 3
G-R
R-BR
BR-R
R-S Port 4
S-R
BK-BL
BL-BK
BK-O Port 5
O-BK
BK-G
G-BK
BK-BR Port 6
BR-BK
BK-S
S-BK
Y-BL Port 7
BL-Y
Installation and Configuration