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Connecting cables
70
SmartNode 1000 and 2000 Series Getting Started Guide
4 • SmartNode 1200 installation
Figure 39. Connecting to a host
Figure 40. Connecting to a hub
Installing the BRI cables
A straight-through S-Bus cable terminated with RJ-45 plugs is used to connect
ISDN NT or TE to the SmartNode 1200 BRI ports (see
table 22
for port pin-out listing). If you are connect-
Host
Cross-over cable
RJ-45, male
Tx+
Tx-
Rx+
Rx-
1
2
3
6
RJ-45, male
1
2
3
6
Hub
Straight-through cable
RJ-45, male
Rx+
Tx-
Tx-
Rx-
3
4
5
6
RJ-45, male
3
4
5
6