<![CDATA[iax and sip Resources | ZDNet]]> en-us <![CDATA[SIP is the future of telecommunications]]> Mon, 22 Sep 2008 09:35:00 -0700 <![CDATA[The great open source VoIP debate]]> Wed, 09 Mar 2005 02:55:15 -0800 <![CDATA[VoIP and open source, the next great frontier]]> Tue, 11 Jan 2005 18:13:00 -0800 <![CDATA[VoIP and open source, the next great frontier]]> Mon, 10 Jan 2005 03:34:53 -0800