User's Manual
Chapter 22-System Configuration Flags
Polycom, Inc. 22-5
ENFORCE_SAFE_UPGRAD
E
When set to YES this flag enables the Collaboration Server 
system to notify users when an incorrect version upgrade/
downgrade or upgrade/downgrade path is selected. 
When set to NO, after initiating an upgrade or downgrade 
software installation, the Collaboration Server activates a fault 
alert in the Faults List: “Warning: Upgrade started and SAFE 
Upgrade protection is turned OFF” and the upgrade/
downgrade process continues.
Range: YES / NO
Default: YES
ENABLE_SENDING_ICMP_
DESTINATION_UNREACHA
BLE
When set to YES, this flag allows the RMX to send ICMP 
Destination Unreachable Messages (ICMP message type #3) 
messages. For more information, see "Internet Control 
Message Protocol (ICMP)” on page 23-51.
EXT_DB_IVR_PROV_TIME_
SECONDS
When an Entry Queue is set as IVR Service Provider for the 
DMA, the value here indicates the time interval in seconds in 
which the database is accesses for the ID.
Default: 300
FORCE_CIF_PORT_ALLOC
ATION
Sets the MCU to allocate one CIF video resource to an 
endpoint, regardless of the resolution determined by the 
Conference Profile parameters. You can specify the endpoint 
types for which resource allocation can be forced to CIF 
resource, enabling other types of endpoints to use higher 
resolutions in the same conference. 
Enter the product type to which the CIF resource should be 
allocated. Possible values are:
• CMA Desktop - for CMA desktop client
• VSX nnnn - where nnnn represents the model number for 
example, VSX 8000.
FORCE_STRONG_PASSWO
RD_POLICY
When set to YES(default when 
ULTRA_SECURE_MODE=YES), implements the Strong 
Password rules. For more details, see “Changing a User’s 
Password” on page 15-4.
Default: NO
FORCE_SYSTEM_BROADC
AST_VOLUME
If set to YES, the level of broadcasting volume of the 
connected participant is value taken from the system flag 
SYSTEM_BROADCAST_VOLUME. 
If set to NO (default), the broadcasting volume level is 5.
FORCE_SYSTEM_LISTENIN
G_VOLUME
If set to YES, the level of listening volume of the connected 
participant is value taken from the system flag 
SYSTEM_LISTENING_VOLUME. 
If set to NO (default), the listening volume level is 5.
Table 22-1  System Flags – MCMS_PARAMETERS (Continued)
Flag Description










