Codian IP Gateway Getting Started Guide

Pin outs
13
Pin outs
The pin numbering for the PRI ports on the ISDN gateway is shown in Figure 4. The
pin assignments for the PRI ports are shown in Table 2:
Figure 4: Pin numbering for PRI ports
Table 2: Pin assignments for PRI ports
Pin number Signal
1 Receive -
2 Receive +
3 Not connected
4Transmit -
5 Transmit +
6 Not connected
7 Not connected
8 Not connected
8 7 6 5 4 3 2 1