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6 - Managing Fax and Voice over IP
Sessions
This chapter describes how to develop applications that use the
internet for fax and voice media.
To establish Internet Protocol (IP) sessions, Dialogic uses the
Session Initiation Protocol (SIP) and the H.323 Protocol.
To manage fax and voice media, Dialogic uses T.38 and RTP
protocols. This chapter has the following sections:
Managing Calls Using IP Telephony
Failover Based on Telephony Cause Codes
Configuring T.38, RTP and IP Call Control Activities
Troubleshooting
Understanding the SIP Protocol
Using Third Party IP Stacks