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Chapter 14-Recording Conferences
Polycom, Inc. 14-7
Recording Link Encryption
The Recording Link can be encrypted when recording an encrypted conference. The
encryption of the Recording Link is enabled when Encryption is selected in the Conference
Profile on the RMX and on the RSS, and the system flag
ALLOW_NON_ENCRYPT_RECORDING_LINK_IN_ENCRYPT_CONF is set to NO.
Recording Link Encryption Guidelines:
•The Recording Link connection type must be H.323.
•The Recording Link uses the AES encryption format.
•The RSS 2000/4000 recorder must be set to support encryption. The following RSS
recorders support encryption:
— RSS 4000 version 5.0 with “upgrade package_1647_Release version” installed
— RSS 2000 with version 4.0.0.001 360 installed
For more information see the RSS 2000/4000 User Manual.
• Encryption must be selected in the Conference Profile.
Recording Link Encryption Flag Setting
Recording Links are treated as regular participants, however if the
ALLOW_NON_ENCRYPT_RECORDING_LINK_IN_ENCRYPT_CONF System Flag is set to
YES a non-encrypted Recording Link is to be allowed to connect to an encrypted conference.
Table 14-4 summarizes the connection possibilities for a Recording Link that is to be
connected to a conference for each of the conference profile and Entry Queue encryption
options.
Table 14-4 Connections by Recording Link and Conference Encryption Settings
Conference
Profile Setting
Recording Link Connection Status according to flag:
ALLOW_NON_ENCRYPT_RECORDING_
LINK_IN_ENCRYPT_CONF
YES NO
Encrypt All
Connected encrypted if possible,
otherwise connected non-
encrypted.
Connected only if encrypted,
otherwise disconnected.
No Encryption Connected non-encrypted. Connected non-encrypted.
Encrypt when possible
Connected encrypted if possible,
otherwise connected non-
encrypted.
Connected encrypted if possible,
otherwise connected non-
encrypted.