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SmartNode 1000 and 2000 Series Getting Started Guide
telephone, see
figure
41, or see
configurable pin outs ensure that the appropriate mode (NET or USR) is configured.
Note
Connecting cables
figure 42
on page 76 if you are connecting a BRI to an NT. For BRI ports with
Table 25. BRI (RJ-45) port pin-outs
Pin
Signal (USR)
3
4
5
6
Pins not listed are not used.
Hazardous network voltages are present in the BRI cables. If you detach the
cable, detach the end away from the SmartNode or interface card first to avoid
possible electric shock. Network hazardous voltages may be present on the
device in the area of the BRI port, regardless of when power is turned OFF.
To prevent damage to the system, make certain you connect the
BRI cable to the BRI port only and not to any other RJ-45 socket.
Figure 41. Connecting a BRI to an ISDN telephone
4 • SmartNode 1200 installation
Signal (NET )
TX+
RX+
RX+
TX+
RX-
TX-
RX-
TX-
75
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