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Communications: Internet: VoIP
Functional Description

VoIP is integrated into Qtopia at the Phone Library level. The intuitive user interface integration, together with a generic VoIP framework facilitate the use of VoIP stacks. The VoIP user interface integration functions the same way as traditional GSM telephony, that is, a VoIP call can be made by simply dialing a VoIP identifier in the same way a phone number is dialed and a contact can have a corresponding VoIP identifier. As with GSM calls the corresponding contact is shown when making and receiving a VoIP call and VoIP calls are recorded in Call History.

Documentation describing the process of integrating a VoIP stack and the associated framework is provided in the Qtopia VoIP Integration documentation.


Asterisk IAX2 Support (QTOPIA-1877)

The open source Asterisk VoIP server supports several protocols, including SIP and IAX2. The IAX2 protocol is Asterisk's native protocol, and can be simpler to deploy than SIP-based systems.

Qtopia Phone Edition contains an example integration of IAX2 using the LGPL'ed iaxclient library, which handles registration, call setup, audio codecs, etc. The integration serves as an example of how to integrate a non-SIP VoIP implementation. The VoIP Integration Guide describes the IAX2 integration in further detail.

VoIP (QTOPIA-1873)

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Qtopia 4.3.3