var fDesc=new Array(); fDesc[0] = ""VidPhone" is a H.323/SIP Video SoftPhone for Windows and Linux OS.
VidPhone support both SIP and H.323 protocols, varios audio codecs and high-definition video.

VidPhone has following features and parameters:

- Protocols: SIP and H.323
- Audio codecs: G.711/G.729/Speex/iLBC/G.723.1/GSM/G.726
- Video codecs: H.261/H.263/H.264
- Supported video resolutions: SQCIF(128x96), QCIF(176x144), CIF(352x288), 4CIF(704x576), 16CIF(1408x1152), 320x240, 640x480, 720x480, 1080x720 (HD)
- Operating system: Windows, Linux, FreeBSD
- Compatibility: Asterisk, SIP Expreee Router (SER/OpenSER), Kamaillo, Cisco, Alcatel-Lucent and others
- Additional SIP features: SIP Registrar/Proxy, SIP over TCP, SIP over UDP, SIPS (encrypted SIP), SIMPLE (SIP Presence),SIP messaging
- Additional H.323 features: H.323 Gatekeeper/Gateway, FastStart. H.245 Tunneling, H.235, H.323s (encrypted)
- Additional features: SRTP, STUN, FAX (T.38), basic IVR to handle incoming calls"; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }