status conference
Issue 5 October 2002
463
555-233-119
Table 25. Audio Mode Configurations
Admin Mode
(HC Audio)
All
Support
HC Audio
Xfer
Rate
Facility
BW
Conf Mode
Expected Endpoint Mode
auto (G.728)
yes
<=128k
-
G.728
G.728
auto (G.728)
no
<=128k
64k
G.711-A-56k
G.711-A-56k B.711-Mu-56k
auto (G.728)
no
<=128k
56k
G.711-A-48k
G.711-A-48k G.711-MU-48k
auto (G.722)
-
>128k
64k
G.722-56k
G.722-56k G.711-A-56k G.711-Mu-56k
auto (G.722)
-
>128k
56k
G.722-48k
G.722-48k G.711-A-48k G.711-Mu-48k
G.728
-
-
G.728
G.728
G.711
-
-
64k
G.711-A-56k
G.711-A-56k G.711-Mu-56k
G.711
-
-
56k
G.711-A-48k
G.711-A-48k G.711-Mu-48k
G.722
-
-
64k
G.722-56k
G.722-56k G.711-A-56k G.711-mu-56k
G.722
-
-
56k
G.722-48k
G.722-48k G.711-A-48k G.711-Mu-48k
Continued on next page
AUDIO
(cont’d.)
Other possible AUDIO mode values include
neutral
(neutralized
I-channel),
Au-off,
and
Frm
(no audio signal) which never match
conference modes and are unsupported by MCU.
56/64
The
65/64
field derestricts when operating at 64kbps, 128kbps,
192kbps, 256kbps, 320kbps, 384kbps, 512kbps, 768 kbps,
1472kbps, 1536kbps, or 1920kbps per channel speeds; it
restricts
when operating at 56kbps, 112kbps, 168kbps, 224kbps,
280kbps, 336kbps, 448kbps, and 672kbps per channel speeds.
If technicians configure the conference for Nx56kbs operations,
endpoint may signal by capabilities or modes that operate at the
proper rate. In such a case, when technicians receive
derestrict
commands while they are in the
restrict
mode, that do not match
conference communication modes, (
MISC
capability has
restrict
displayed on Page 4) the
STAT 56/64
is
y
indicating 56/64
compatibility between the conference and the endpoint.
VIDEO
The Video mode:
H.261
(recommended),
H.CTX
(proprietary),
H.CTX
+ (proprietary), or
SG4
(proprietary) indicate that video is on in
the direction indicated;
and video-off
when the video is off.
MLP
Multi Layer Protocol data mode. When technicians administer
Data
Modes
as
any-mlp
or
ww-pcs
, MLP modes should be
var-MLP
.
Other values affect video status.
MLP
modes should be
MLP-off
when technicians administer Data
Modes as
none
. Other values in this mode affect video status.