Ensure that you set the following fields on the Optional Features screen to y:
H.323 Trunks
Remote Office
If you set the H.323 Trunks and Remote Office field to n, the shuffling fields on the Signaling Group screen do not display. You must enable these features in the License File of the system.
Procedure
On the SAT screen, type change signaling groupnumber and press Enter.
The system displays the Signaling Group screen.
Set the Direct IP-IP Audio Connections field to y.
After you set the Direct IP-IP Audio Connections field to y, shuffled IP calls use a public IP address by default.
Save the changes.
Note:
While administering an H.323 trunk that uses Teletype for the Deaf (TTD), use the G.711 codecs as the primary codec choice. This choice ensures accurate TTD tone transmission through the connection.
