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Version 8 (Adrian Georgescu, 07/11/2008 07:10 pm)

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= Welcome to PyPjUA =
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PyPjUA is python library for [http://pjsip.org PJSIP] C SIP stack together with a middleware that allows for easy development of Python SIP User agents that can run on desktop computers or portable devices like Internet tablet Nokia 810 or Apple iPhone.






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The goal of this project is to have an easy to to use development kit for a rich featured SIP User Agent while hiding the complex underlying functionality behind an easy to use  high-level application programming interface.






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Using this toolkit you can develop in short time a skinable and cross-platform SIP User Agent that can be used for:






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  * Voice calls using internet codecs (Speex, GSM, iLBC)






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  * Presence using SIP SIMPLE (PUBLISH method and XCAP policy)






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  * Interactive Messaging (IM) and File transfer using MSRP protocol






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  * Support for NAT traversal using ICE for RTP media and MSRP Relay for IM






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  * Video calls






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The software also contain ready to use test scripts for:






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  * Publishing and subscribing to SIP events like presence, xcap-diff, winfo, conference, message-summary






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  * Managing presence policy XCAP documents like pres-rules, resource-lists and pidf-manipulation






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Using these scripts is easy to prototype Presence related SIP services.






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The software is written in Python and tested against popular SIP server software including [http://openser.org OpenSER], [http://openxcap.org OpenXCAP], [http://mediaproxy-ng.org MediaProxy] and [http://msrprelay.org MSRPRelay] servers.