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Changes in Release 8.4.1 Engineering Release 11

FR5099 ISDN SUSPEND / ISDN RESUME Message Support

On an ISDN network, the user sends an SUSPEND message to request the network to suspend a call. The response to this message can be a SUSPEND ACKNOWLEDGE sent by the network to the user to indicate completion of a request to suspend the call.

The network can also respond to the user with a SUSPEND REJECT indicating failure to suspend the call. When the user receives the SUSPEND ACK message it releases the B-channel and call reference and enters the NULL state (0).

Important! This feature is implemented for Euro ISDN only and for ISDN Series 3 cards.

See Integrated Services Digital Network.
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