Media Capabilities; Ccxml Scripting Engine - Dialogic Vision CX Video Administration Manual

Dialogic® Vision™ CX Video Gateway Administration Manual

Media capabilities

The gateway media capabilities support the following codecs:
Codec Codec
type
Audio AMR
G.711 A-law
and mu-law
G.723.1
G.726
G.729 A
Video H.263
H.263+
H.264
MPEG-4
Fax T.38
relay

CCXML scripting engine

The CCXML scripting engine enables the CX Video Gateway to execute applications
written in the W3C Working Draft of CCXML dated 29th June 2005
(http://www.w3.org/TR/2005/WD-ccxml-20050629). You can use CCXML to write
applications that provide call control for the duration of a phone call, including call
setup, monitoring, and tear-down. You can also use CCXML applications to provide
call routing and conferencing functionality.
For more information, see Managing CCXML applications on page 87, Fine tuning
gateway routing on page 126, and the Dialogic® Vision™ CCXML Developer's
Manual.
Dialogic
Description
3GPP TS 26.090, 26.101, and 26.073, version 5.3.0, 2004.
Standard: IETF RFC 2190, ITU-T Recommendation H.263, and 3GPP
specifications TS.26.111, TS.26.911, TS.26.140.
Encoding format (Profile/Level): Baseline level 10, 20, 30.
Picture format: QCIF Quarter Common Interchange Format (176 x 144)
and CIF Common Interchange Format (352 x 288).
Frame rate: 6 to 30 fps. Integer value only. 3G side is up to 15 fps. IP
side is determined via SDP negotiation.
Encoding bit rate: Up to 384 kbps. 3G side is 42 kbps. IP side is
determined via SDP negotiation.
Standard: IETF RFC 2429, ITU-T Recommendation H.263, and 3GPP
specifications TS.26.111, TS.26.911, TS.26.140.
Picture format, frame rate, and encoding bit rate are the same as H.263.
Standard: IETF draft-ietf-avt-rtp-rfc3984bis-06.txt, ITU-T
Recommendation H.264, and 3GPP specifications TS.26.111, TS.26.911,
TS.26.140.
Encoding format (Profile/Level): Baseline profile, level 1.0, 1b, 1.1
and 1.2. Packetization mode single-NAL and non-interleave.
Picture format, frame rate, and encoding bit rate are the same as H.263,
except that CIF at 30 fps is not supported.
Standard: IETF RFC 3016, ISO/IEC 14496-2:2004 and 3GPP
specifications TS.26.111, TS.26.911, TS.26.140.
Encoding format (Profile/Level): Simple profile level 0, 1, 2, and 3.
Picture format, frame rate, and encoding bit rate are the same as H.263.
Overview of the CX Video Gateway
13