Telephony
(→Session Initiation Protocol(SIP)) |
(→Session Initiation Protocol(SIP)) |
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:The message and his syntax generated by the ysipchan module on receiving the specified requests. | :The message and his syntax generated by the ysipchan module on receiving the specified requests. | ||
;[[xsip.generate]] | ;[[xsip.generate]] | ||
| − | : Another SIP message sent by a module requesting the transmission of a SIP request. | + | : Another message sent by a module requesting the transmission of a SIP request. |
| + | is a message sent by a module requesting the transmission of a SIP request. The ysipchan module handles this message. | ||
;[[SIP query for CNAM and LNP]] | ;[[SIP query for CNAM and LNP]] | ||
: Another SIP feature used in a routing module that allows Yate to query [http://en.wikipedia.org/wiki/Caller_id|Caller Name] and [http://en.wikipedia.org/wiki/Local_number_portability Local Number Portability] databases over the SIP protocol. | : Another SIP feature used in a routing module that allows Yate to query [http://en.wikipedia.org/wiki/Caller_id|Caller Name] and [http://en.wikipedia.org/wiki/Local_number_portability Local Number Portability] databases over the SIP protocol. | ||
Revision as of 13:21, 12 November 2012
Yate is a telephony engine who's main function is to connect together call legs to external devices or to internal server resources. It uses a variety of VoIP protocols(as SIP, H.323, IAX2 or Jingle) that can be used without the need of special hardware. In the next chapters you will find more informations about configuring each telephony protocol and the features supported by Yate.
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Session Initiation Protocol(SIP)
The Session Initiation Protocol(SIP) is an signaling protocol widely used for controlling communication sessions such as voice and video calls over Internet Protocol(IP).
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is a message sent by a module requesting the transmission of a SIP request. The ysipchan module handles this message.
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H323
H.323 is a standard that specifies the components, protocols and procedures that provide multimedia communication services - real-time audio, video, and data communications - over packet-based networks.
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Media Gateway Control Protocol(MGCP)
Media Gateway Control Protocol is a signalling and call control protocol used within Voice over IP (VoIP) systems that typically inter-operate with the public switched telephone network (PSTN).
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Inter-Asterisk eXchange(IAX/IAX2)
IAX2 is a VoIP protocol that carries both signaling and media on the same port.
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JINGLE
Jingle is an extension to the Extensible Messaging and Presence Protocol (XMPP) which adds peer-to-peer (P2P) session control (signaling) for multimedia interactions such as in Voice over IP (VoIP) or videoconferencing communications.
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JABBER or XMPP(Extensible Messaging and Presence Protocol)
Extensible Messaging and Presence Protocol(XMPP) is a communications protocol for message-oriented middleware based on XML(Extensible Markup Language).
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