Advanced Parameters
Field/Option
Description
Encryption
Specifies the media encryption setting:
•
•
•
Packet loss
Enables Lost Packet Recovery (LPR) and Dynamic Bandwidth Allocation (DBA).
compensation
•
(LPR and DBA)
•
Auto Terminate
Not available when Operator Conference is enabled. Not recommended for SVC Only
conferences.
When enabled, the MCU automatically ends the conference when the specified termination
conditions are met. Terminate conditions include:
•
•
Auto Redialing
Enables the MCU to automatically redial H.323 and SIP participants that have been
abnormally disconnected from a conference.
Exclusive Content
When enabled, if a participant is broadcasting content, other participants are prevented from
Mode
interrupting with their own content while the current content stream is active.
Enable FECC
When enabled, participants can control the zoom and PAN of other endpoints in the
conference via the FECC channel.
FW NAT Keep
Specifies that when receiving calls through a firewall or session border controller (SBC), the
Alive
MCU should send media stream keep-alive messages to the RTP, UDP and BFCP channels
at the interval specified.
The acceptable interval is within the range of 1 - 86400 seconds.
Polycom, Inc.
No encryption — All endpoints join unencrypted
Encrypt when possible — Endpoints supporting encryption join encrypted; others join
unencrypted.
Encrypt all — Endpoints supporting encryption join encrypted; others cannot join.
LPR creates additional packets containing recovery information that can be used to
reconstruct packets lost during transmission.
In CP Conferences, LPR is enabled by default while in VSW Conferences, LPR is disabled
by default. LPR can be enabled for VSW conferences but H.320 and SIP participants will
not be able to connect.
DBA allocates the bandwidth needed to transmit the additional packets.
Minutes Before First Joins
Minutes At the End
After last participant quits
When last participant remains
Conference Profiles and Templates
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