Real time media protocol based on UDP for voice. Separate from SIP.

SIP establish connection and port numbers for RTP. Not necessary using the same path.

Audio Quality depends on codec. ILBC used for google talk and Gizmo, Skype.

This entry was posted on Monday, March 16th, 2009 at 10:18 pm and is filed under Voip. You can follow any responses to this entry through the RSS 2.0 feed. Responses are currently closed, but you can trackback from your own site.