System Configuration Flags
Polycom®, Inc. 798
SEND_SRTP_MKI Enables or disables the inclusion of the MKI field in SRTP packets sent by
the Collaboration Server. Setting the value to NO to disables the inclusion
of the MKI field in SRTP packets sent by the Collaboration Server.
Set this flag to:
•NO
When all conferences on the RMX will not have MS-Lync clients
participating and will have 3rd party endpoints participating.
When using endpoints (eg. CounterPath Bria 3.2 Softphone) that
cannot decrypt SRTP-based audio and video streams if the MKI
(Master Key Identifier) field is included in SRTP packets sent by the
Collaboration Server.
This setting is recommended for Maximum Security Environments.
• YES
When any conferences on the RMX will have both MS-Lync clients
and Polycom endpoints participating.
Some 3rd party endpoints may be unsuccessful in participating in
conferences with this setting.
Notes:
• This System Flag must be added and set to YES (default) when
Microsoft Office Communicator and Lync Clients are used as they all
support SRTP with MKI.
• The system flag must be added and set to NO when Siemens phones
(Openstage and ODC WE) are used in the environment as they do not
support SRTP with MKI.
• Polycom endpoints function normally regardless of the setting of this
flag.
Default: YES
SEND_WIDE_RES_TO_IP When set to YES (default), the Collaboration Server sends wide screen
resolution to IP 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 when the flag is set to YES.
When manually added and set to NO, the Collaboration Server does not
send wide screen resolution to all IP endpoints.
Default: YES.
SEND_WIDE_RES_TO_ISDN When set to YES, the Collaboration Server sends wide screen resolution to
ISDN endpoints.
When set to NO (default), the Collaboration Server does not send wide
screen resolution to ISDN endpoints.
Default: NO.
Manually Added, Modified, Deleted System Flags
Flag Description