Recording trunks
You must assign a correctly configured recording device to record a malicious call. For more information, see documentation for Communication Manager and Avaya Aura® Call Center Elite.
You can also configure a delay between an ISDN DISCONNECT message received from outside and the subsequent RELEASE message. This prevents too fast call clearing. For example, a user might have left the call, but the call will remain active for 0, 10, 20, or 30 seconds, allowing to trace the call.
Optionally, you can program the system so that only the controller receives an audio notification that the call is recorded.