Yate is a next-generation telephony engine. While currently focused on Voice over Internet Protocol (VoIP) and PSTN, its power lies in its ability to be easily extended. It supports SIP, H.323, IAX, MGCP, Jingle, Jabber, E1, T1, analogic, robbed bit, ISDN PRI, BRI, and SS7. YateClient is an Instant Messenger and Voice application for Jabber/Jingle IM, SIP, H.323, and IAX VoIP protocols.
| Tags | Communications Internet Phone Telephony voip Chat |
|---|---|
| Licenses | GPL |
| Operating Systems | POSIX BSD FreeBSD Linux Windows Windows Windows |
| Implementation | C++ |
Last announcement
05/04/2011 - sipgate has chosen Yate, the open source project of NullTeam, to power the core of it's soft-switch infrastructure.
The open-source...
Recent releases


Release Notes: Support for GMail chat conference was added. Fixes were made for internal microphones in Mac OS. Minor fixes were done in SS7 M2PA and ANSI. Fixes were also made in H.323, SIP, and RTP.


Release Notes: This release adds support for CNAM/LNP lookup by SIP INVITE/3xx. It has bugfixes in SIGTRAN/MGCP/SS7.


Release Notes: YateClient is supported for Google Voice. Support was added for any country tones in tonegen.


Release Notes: SS7 ITU certified. SS7 STP was added. The client now supports Jabber IM (the protocol used by Google Talk and Facebook).


Release Notes: This release adds Mac OS X platform support, a built-in Jabber server, an XML library using Yate classes, SIP domains support, Wideband audio support (Speex), RTP stats, sending of RTCP reports, SSL support for remote manager connections, Linux kernel SCTP support for SIGTRAN, a SIGTRAN M2PA implementation, and SS7 and ISUP improvments.
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