4.13.3. Termination of Fax Transcoding

Fax termination can be triggered in the following ways:

• A call disconnection from either endpoint, that is, gc_DropCall( ) from the local endpoint or a GCEV_DISCONNECTED event from the remote endpoint.
• The detection of a fax termination event on the local endpoint.
• The remote endpoint sends a signal (via the signaling protocol, for example, H.323 or SIP) to terminate fax transcoding.

In the last two cases, once fax transcoding using T.38 is completed, Global Call transitions back to the audio transcoding in use prior to the fax call. This occurs automatically without any intervention by the application.

Note: The call in this context refers to all communication with the remote endpoint, that is, both media transcoding and signaling.

Click here to contact Telecom Support Resources