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SipFeatures

Version 18 (Adrian Georgescu, 02/23/2009 09:33 am)

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= Features =
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[[TOC(WikiStart, Sip*, depth=2)]]






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Additional to a selected lists of SIP features implemented by the underlying PJSIP library and exposes through a Python API, this project implements session based instant messaging (IM), file transfer and multi-party chat sessions using MSRP protocol and its relay extension, publication and subscription for rich presence information such as availability, moods, activities and geo-location, management for presence rules, resource lists, RLS services documents using XCAP protocol.






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== SIP ==






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 * UDP/TCP/TLS trasports






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 * RFC 3263 DNS lookups






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 * SIP trace capability






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=== Methods  ===






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 * REGISTER (client side)






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 * INVITE






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 * PRACK






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 * ACK






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 * BYE






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 * re-INVITE






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 * CANCEL






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 * MESSAGE






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 * PUBLISH (client side)






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 * SUBSCRIBE (client side)






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 * NOTIFY (client side)






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 * OPTIONS (client side)






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See http://pjsip.org for more details about each feature. 






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== Audio ==






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 * Disable audio






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 * Echo cancelation control






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 * Hold/On-hold






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 * DTMF






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 * ICE/STUN






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 * Codecs: speex (wideband), g711, ilbc, gsm, g722






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 * sRTP






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== Presence ==






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 * Rich presence data model [http://tools.ietf.org/html/rfc3856 RFC3856], [http://tools.ietf.org/html/rfc3863 RFC3863 ], [http://tools.ietf.org/html/rfc4479 RFC4479], [http://tools.ietf.org/html/rfc4481 RFC4481], [http://tools.ietf.org/html/rfc4482 RFC4482], [http://tools.ietf.org/html/rfc5196 RFC5196]






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 * Presence watcher-info event package [http://tools.ietf.org/html/rfc3857 RFC3857], [http://tools.ietf.org/html/rfc3858 RFC3858]






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 * XCAP protocol [http://www.tools.ietf.org/html/rfc4825 RFC4825]






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 * XCAP presence rules [http://www.tools.ietf.org/html/rfc5025 RFC5025]






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 * XCAP resource-lists and RLS-services [http://www.tools.ietf.org/html/rfc4826 RFC4826]






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 * XCAP PIDF manipulation [http://www.tools.ietf.org/html/rfc4827 RFC4827]






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 * XCAP-diff event package [http://www.ietf.org/internet-drafts/draft-ietf-simple-xcap-diff-09.txt draft-ietf-simple-xcap-diff-09]






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 * TCP and TLS transports






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 * XCAP trace capability






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== MSRP ==






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 * MSRP protocol [http://tools.ietf.org/html/rfc4975 RFC4975]






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 * MSRP protocol relay extension [http://tools.ietf.org/html/rfc4976 RFC4976]






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 * MSRP file transfer [http://tools.ietf.org/html/draft-ietf-mmusic-file-transfer-mech-11 draft-ietf-mmusic-file-transfer-mech-11]






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 * Message summary event package [http://tools.ietf.org/html/rfc3842 RFC3842]






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 * TCP and TLS transports






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 * MSRP trace capability






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== Conferencing ==






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 * Conference event package [http://tools.ietf.org/html/rfc4575 RFC4575]






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 * MSRP ad-hoc multi-party chat sessions [http://tools.ietf.org/html/draft-ietf-simple-chat-03 draft-ietf-simple-chat-03]






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== Others ==






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 * Desktop sharing, variation of [http://tools.ietf.org/html/draft-garcia-mmusic-sdp-collaboration-00 draft-garcia-mmusic-sdp-collaboration-00]






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 * Bonjour multicast DNS [http://www.ietf.org/internet-drafts/draft-lee-sip-dns-sd-uri-03.txt draft-lee-sip-dns-sd-uri-03]