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Dialogic Corporation
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3.IP Call Scenarios
This chapter provides common call control scenarios when using Dialogic
®
Global Call API with
IP technology. Topics include:
• Basic Call Control Scenarios When Using IP Technology . . . . . . . . . . . . . . . . . . . . . . 51
• Call Transfer Scenarios When Using H.323 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
• Call Transfer Scenarios When Using SIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
• T.38 Fax Server Call Scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
3.1 Basic Call Control Scenarios When Using IP Technology
This section provides details of the basic call control scenarios when using IP technology. The
scenarios include:
• Basic Call Setup When Using H.323 or SIP
• Basic Call Teardown When Using H.323 or SIP
• Call Setup Scenarios for Early Media