開源sip server & sip client 和開發庫 一覽

en source means all source code is available!! Do not post any "free but not open" software here!

<a href="http://blog.csdn.net/zrjdds/article/details/wiki/view/NIST+SIP" target="_blank">JAIN-SIP Proxy</a>

<a href="http://cockatoo.mozdev.org/" target="_blank">Cockatoo</a>

<a href="http://blog.csdn.net/zrjdds/article/details/wiki/view/KPhone" target="_blank">Kphone</a>

<a href="http://www.phonegaim.com/" target="_blank">PhoneGaim</a>

<a href="http://www.twinklephone.com/" target="_blank">Twinkle</a>

Open Source Asterisk AMI: Open Source Asterisk AMI interface application

<a href="http://blog.csdn.net/zrjdds/article/details/wiki/view/GnomeMeeting" target="_blank">GnomeMeeting</a>

<a href="http://xmeeting.sourceforge.net/" target="_blank">ohphoneX</a>

<a href="http://www.openh323.org/" target="_blank">OpenPhone</a>

<a href="http://blog.csdn.net/zrjdds/article/details/wiki/view/FreeSwitch" target="_blank">FreeSWITCH</a>

<a href="http://moziax.mozdev.org/" target="_blank">MozIAX</a>

<a href="http://www.vovida.org/protocols/downloads/rtp/" target="_blank">Vovida RTP Stack</a>

Some of these include SIP proxy functionality

Text-to-speech and speech-to-text (voice recognition)

<a href="http://www.inter7.com/astfax/" target="_blank">Asterisk Fax Email Gateway</a>

<a href="http://www.hylafax.org/" target="_blank">Hylafax</a>