User's Manual
RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
22-24 Polycom, Inc.
DELAY_BETWEEN_H320_D
IAL_OUT_PARTY
(ISDN)
The delay in milliseconds that the MCU waits when 
connecting dial out ISDN and PSTN participants.
Default: 1000
DISABLE_CELLS_NETWOR
K_IND
Disable the display of Network Quality Indicators displayed in 
the cells of the conference Video Layout.
Default: YES
Range: YES / NO
DISABLE_DUMMY_REGIST
RATION
Enables or disables SIP dummy registration on the domain.
Possible Values:
NO (Default) - Disables SIP dummy registration.
YES - Enables SIP dummy registration. 
Note: For homologation and certification testing, the flag must 
be set to YES.
DISABLE_GW_OVERLAY_I
NDICATION
When set to NO (default), displays progress indication during 
the connection phase of a gateway call.
Set the value to YES to hide the connection indications 
displayed on the participant’s screen during the connection 
phase of a gateway call.
DISABLE_SELF_NETWORK
_IND
Disable the display of the Network Quality Indicator of the 
participant’s own endpoint.
Default: NO
Range: YES / NO
DISABLE_WIDE_RES_TO_S
IP_DIAL_OUT
When set to NO (default), the Collaboration Server sends 
wide screen resolution to dial-out SIP endpoints. Endpoint 
types that do not support wide screen resolutions are 
automatically identified by the Collaboration Server according 
to their product type and version and will not receive the wide 
resolution even if the flag is set to YES.
When manually added and set to YES, the Collaboration 
Server does not send wide screen.
Default: NO.
DTMF_FORWARD_ANY_DI
GIT_TIMER_SECONDS
Used for DTMF code suppression in cascading conferences.
Determines the time period (in seconds) that MCU A will 
forward DTMF inputs from conference A participants to MCU 
B.
Flag range (in seconds): 0 - 360000
This flag is defined on MCU A (the calling MCU).
For more information, see"Video Layout in Cascading 
conferences (CP and mixed CP and SVC)” on page 5-1.
ENABLE_1080_SVC When set to YES HD1080p30 is enabled as the highest 
supported resolution in SVC mode. 
Range: YES / NO
Default: NO
Table 22-2  Manually Added System Flags – MCMS_PARAMETERS (Continued)
Flag  Description










