Polycom RMX 1500 Administrator's Manual page 695

Table 19-3 Manually Added System Flags – MCMS_PARAMETERS
Flag and Value
IVR_MUSIC_VOLUME
IVR_MESSAGE
_VOLUME
IVR_ROLL_CALL
_VOLUME
MIX_LINK
_ENVIRONMENT=YES
Polycom RMX 1500/2000/4000 Administrator's Guide
Description
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
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
Note: It is not recommended to disable IVR
messages by setting the flag value to 0.
The volume of the Roll Call varies according
to the value of this flag.
Possible value range: 0-10 (Default: 6).
0 – disables playing the Roll Call
1 – lowest volume
10 – highest volume
Note: It is not recommended to disable the
Roll Call by setting the flag value to 0.
In H.239-enabled MIH Cascading, when MGC
is on level 1, setting this flag to YES will adjust
the line rate of HD Video Switching
conferences run on the RMX 1500/2000/4000
from 1920Kbps to 17897, 100bits/sec to
match the actual rate of the HD Video
Switching conference running on the MGC.
Note: If the flag MIX_LINK_ENVIRONMENT
is set to YES, the IP_ENVIRONMENT_LINK
flag must be set to NO.
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