With the feature Restricted Call Duration for Transit Calls it is possible to limit the duration of a transit call.

The parties in the call will be warned by Override tone shortly before the maximum call duration is reached. The call will be automatically released after the warning period.

The activation of the feature is controlled by the AMO COT parameter CDSV (Call Duration Supervision).

The call duration time and the duration of the warning period are administrable on a per trunk basis. AMO TDCSU will be enhanced to configure the call duration timer and the warning period timer.The call duration timer range is 1 to 60 minutes in minute intervals. Default value is 60 minutes.