Nortel Networks 553-3901-200 - Manual (Page 43)

Install ISDN BRI hardware Page 43 of 46
ISDN Basic Rate Interface Installation
Figure 12
Connect the network termination to the U interface and to the S/T interface (in TE mode)
1
2
3
4
5
6
Tx-
Rx-
Rx+
Tx+ ORG/WHT
BLU/WHT
WHT/BLU
7
8
1
2
3
4
5
6
7
8
BLU/WHT T
WHT/BLU R
Tx- Rx- Tx+ Rx+
Port 1 Port 2
26 1 27 2 28 3 29 4 30 5 31 6
1 2 3 4 5 6 7 8 9 10 11 12
DSL 2
Distribution Frame
Tx- Rx- Tx+ Rx+ Tx- Rx- Tx+ Rx+
DSL 1 Wiring
for SILC Port 0
WHT/ORG
Network Termination (NT1)
S/T Interface Connector on
the Network Termination
(NT1)
U Interface Connector on
the Network Termination
(NT1)
1
2
3
4 T
5 R
6
7
8
1
2
7
8
Tx- 3
Rx- 4
Rx+ 5
Tx+ 6
T R
Port 0 Port 1 Port 2
T R T R
26 1 27 2 28 3 29 4 30 5 31 6
1 2 3 4 5 6 7 8 9 10 11 12
Cross-connectwires
or cable for DSL 1
DSL 1 DSL 2
Distribution Frame
DSL 1 wiring for
UILC Port 0
Port 0
Cross-connectwires
or cable for DSL 1
553-7703