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Chapter 20-System Configuration Flags
Polycom, Inc. 20-5
GK_MANDATORY_FOR_CA
LLS_IN
If set to YES, a gatekeeper is required to receive incoming
H.323 calls. If a gatekeeper is not configure in the
Collaboration Server, the calls will fail.
If set to NO (default), gatekeeper is not required to process
H.323 incoming calls and H.323 participants can dial in with
or without a gatekeeper.
GK_MANDATORY_FOR_CA
LLS_OUT
If set to YES, a gatekeeper is required to perform H.323
outgoing calls. If a gatekeeper is not configure on the
Collaboration Server, the calls will fail.
If set to NO (default), gatekeeper is not required to dial out to
H.323 participants and calls can be dialed out with or without
a gatekeeper.
H263_ANNEX_T Set to NO to send the content stream without Annex T and
enable Aethra and Tandberg endpoints, that do not support
Annex T, to process the content.
Default: YES
HD_THRESHOLD_BITRATE Sets the minimum bit rate required by endpoints to connect to
an HD Conference. Endpoints that cannot support this bit rate
are connected as audio only.
Range: 384kbps - 4Mbs (Default: 768)
IVR_MESSAGE_VOLUME The volume of IVR messages varies according to the value of
this flag.
Possible value range: 0-10 (Default: 6).
0 – disables playing the IVR messages
1 – lowest volume
10 – highest volume
Notes:
• It is not recommended to disable IVR messages by setting
the flag value to 0.
• System reset is not required for flag changes to take
effect.
IVR_MUSIC_VOLUME The volume of the IVR music played when a single participant
is connected to the conference varies according to the value
of this flag.
Possible value range: 0-10 (Default: 5).
0 – disables playing the music
1 – lowest volume
10 – highest volume
Note: System reset is not required for flag changes to take
effect.
Table 20-1 System Flags – MCMS_PARAMETERS (Continued)
Flag Description