Polycom (RMX) 1500 User Manual

RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide 

Polycom®, Inc. 

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Using the procedure to manually add flags to the System Configuration, the following flags can be manually 
added to the CS_MODULE_PARAMETERS

tab:

VSW_RATE_TOLERANCE_PER
ECENT

Determines the percentage of bandwidth that can be deducted from 
the required bandwidth to allow participants to connect to the 
conference.
For example, a value of 20 will allow a participant to connect to the 
conference if the allocated line rate is up to 20% lower than the 
conference line rate (or between 80% to 100% of the required 
bandwidth).
Range: 0 - 75
Default: 0 

VSW_SD_HP_THRESHOLD_BIT
RATE

Controls the Minimum Threshold Line Rate (kbps) for SD resolution for 
High Profile-enabled VSW conferences.
Default: 128

WRONG_NUMBER_DIAL_
RETRIES

The number of re-dial attempts for a wrong destination number or a 
wrong destination number time-out. 
Range: 0 - 5
Default: 3
A flag value of 0 means that no redials are attempted.

CS_ENABLE_EPC

Add this flag with the value YES (default value is NO) to enable endpoints that support 
People+Content and require a different signaling (for example, FX endpoints) to receive 
Content.

H245_TUNNELING

For use in the Avaya Environment.
In the Avaya Environment, set the flag to YES to ensure that H.245 is tunneled through 
H.225. Both H.245 and H.225 will use the same signaling port.
Default: NO.

H323_RAS_IPV6

If the Collaboration Server is configured for IPv4 & IPv6 addressing, RAS (Registration, 
Admission, and Status) messages are sent in both IPv4 and IPv6 format. If the 
gatekeeper cannot operate in IPv6 addressing mode, registration fails and endpoints 
cannot connect using the Collaboration Server prefix.
In such cases this System Flag should be set to NO.
Default: YES