Interoperability - Dialogic Vision CX Video Administration Manual

SIP interface

Interoperability

The CX Video Gateway SIP interface works with systems that comply with the
following specifications:
RFC 3261 (SIP core)
•
RFC 3263 (Locating SIP servers)
•
RFC 3264 (SDP Offer/Answer)
•
RFC 3515 (REFER method)
•
RFC 2327 (SDP)
•
RFC 1889 (RTP/RTCP)
•
RFC 1890 (RTP profiles)
•
RFC 2833 (RTP payload for DTMF digits)
•
RFC 4040 (RTP payload format for a 64 kbit/s transparent call)
•
The SIP interface supports the following audio/video codecs:
AMR (RFC 3267)
•
AMR IF2
•
Comfort noise (payload type 13)
•
G.711 A-law (payload type 8)
•
G.711 mu-law (payload type 0)
•
G.723 (payload type 4)
•
G.279 (payload type 18)
•
H.263 (payload type 34, RFC 2190)
•
H.263+ (RFC 2429)
•
H.264 (RFC 3984)
•
MPEG-4 (RFC 3016)
•
For more information on codec support, see Media capabilities on page 13.
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Dialogic® Vision™ CX Video Gateway Administration Manual
Dialogic