Dialogic Global Call IP Benutzerhandbuch

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Dialogic
®
 Global Call IP Technology Guide — November 2007
367
Dialogic Corporation
Third Party Call Control (3PCC) Operations and Multimedia Support
5.4.6
Receiving an Invalid Answer SDP
Figure 77 depicts host application behavior when an invalid answer SDP is received. In this 
message sequence diagram, the application is responsible for the following:
determining that the received answer SDP is invalid
providing a response to satisfy the offer/answer protocol requirements
calling the gc_ReqModifyCall( ) function to initiate a new offer/answer transaction