Rmx Configuration For Cac Implementation; Continuous Presence Conferences; Video Switching Conferences - Polycom RMX 1500 Administrator's Manual

Polycom RMX 1500/2000/4000 Administrator's Guide
Figure 15 Meeting Room Properties - Network Services - SIP Registration
Figure 16 Entry Queue Properties - Network Services - SIP Registration

RMX Configuration for CAC Implementation

By default, when Call Admission Control is enabled in the local network, local the ICE
channel is closed after applying CAC bandwidth management.
This behavior can be changed so the ICE channel is preserved open throughout the call by
manually adding the flag to System Configuration
PRESERVE_ICE_CHANNEL_IN_CASE_OF_LOCAL_MODE and changing the its value
to YES.

Continuous Presence Conferences

In Continuous Presence conference, Lync clients connect with any allocated bandwidth.

Video Switching Conferences

In Video Switching conferences, Lync clients must connect with the same line rate as the
conference, otherwise they will be connected as Secondary (Audio Only) participants.
Mitigation of the line rate requirement can be effected by modifying the system flag:
VSW_RATE_TOLERANCE_PERECENT.
This system flag determines the line rate tolerance.
Possible values are: 0 - 75.
Setting this flag to 0 (0% - default) determines no line rate tolerance and the participant must
connect at the conference line rate.
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Polycom, Inc.