Next VXI* release will supports RFC 5552 on SIP Interface to VoiceXML Media Services
Next VXI* VoiceXML Browser for Asterisk releases 6.X (in development) are supporting RFC 5552. Commonly, application servers controlling media servers use this protocol for pure VoiceXML processing capabilities. This protocol is an adjunct to the full MEDIACTRL protocol and packages mechanism. More information: http://datatracker.ietf.org/doc/rfc5552/ Originally from i6net
