In this example, 31 VoIP channels are used, and they are assigned to one signaling group. Configuration for the H.323 trunk on the IR system is shown in the following screen capture. The number of RTUs for this configuration is 31.
Note:
Even though only one signaling group is used, default entries for the other two signaling groups are in place. When you configure VoIP, all fields must contain entries.
On the switch, one matching signaling groups has 31 ports.