第一个：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.
第二个：服务器端交换
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.
