Nortel Meridian 1 Option 11C, Administration And Maintenance

Page: 224 / 507

Page 210 of 492 Chapter 5 — ISDN BRI line and packet data implementation
553-3011-311 Standard 7.0 May 1999
Table 13
SILC and UILC port assignments connectors at cross-connect terminal
SILC
Port
Signals UILC
Port
Signals Connector Pin
Number and
Wire Color Code Card
Ports
0 Tx-
0 Tx+
0 Rx-
0 Rx+ 0 T
0 R 26
1
27
2 W-BL
BL-W
W-O
O-W
Port 0
1 Tx-
1 Tx+
1 Rx-
1 Rx+ 1 T
1 R 28
3
29
4 W-G
G-W
W-BR
BR-W
Port 1
2 Tx-
2 Tx+
2 Rx-
2 Rx+ 2 T
2 R 30
5
31
6 W-S
S-W
R-BL
BL-R
Port 2
3 Tx-
3 Tx+
3 Rx-
3 Rx+ 3 T
3 R 32
7
33
8 R-O
O-R
R-G
G-R
Port 3
4 Tx-
4 Tx+
4 Rx-
4 Rx+ 4 T
4 R 34
9
35
10 R-BR
BR-R
R-S
S-R
Port 4
5 Tx-
5 Tx+
5 Rx-
5 Rx+ 5 T
5 R 36
11
37
12 BK-BL
BL-BK
BK-O
O-BK
Port 5
6 Tx-
6 Tx+
6 Rx-
6 Rx+ 6 T
6 R 38
13
39
14 BK-G
G-BK
BK-BR
BR-BK
Port 6
7 Tx-
7 Tx+
7 Rx-
7 Rx+ 7 T
7 R 40
15
41
16 BK-S
S-BK
Y-BL
BL-Y
Port 7
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.