Jabber/XMPP協議進行了語音方面規范的擴展，Google Talk 也公布了語音接口API，多個新的開源項目即將啟動。
第一個：Client端的
NewsForge reports that FreeSWITCH, an open-source softswitch project, has added support for interoperability with Google Talk and other XMPP/Jingle applications.
http://newsvac.newsforge.com/newsvac/06/04/13/1435210.shtml
第二個：服務器端交換
Dave Greenfield of Networking Pipeline has posted some detailed news about the combination of the Jingle XMPP extensions and the open-source Asterisk PBX application, along with informed speculation about what it will mean for enterprise voice-over-IP.
http://www.networkingpipeline.com/blog/archives/2006/04/asterisk_server.html'
詳見：
www.jabber.org
來自：jabber.org