Defining Cascading Conferences

Video Layouts in Cascaded Conferences

Conference A

Conference B

 

 

Without cascading

During cascading

Video layout of conference B within window of conference A

Video layout of conference A within window of conference B

Guidelines for Setting the Video Layout in Cascading Conferences

To ensure that conferences can be cascaded and video can be viewed in all conferences the following guidelines are recommended:

The same version installed on all MCUs participating the cascading topology

The same license installed on all MCUs participating the cascading topology

Same Conference Parameters are defined in the Profile of the conferences participating in the cascading topology

Conference line rates should be identical

Content rate should be identical

Same encryption settings

DTMF codes should be defined with the same numeric codes in the IVR services assigned to the cascading conferences

DTMF forwarding is suppressed

The video layout of the link is set to 1x1 by the appropriate system flag.

Cascaded links in 1x1 video layout are in SD resolution.

When the Mute Participants Except Lecturer option is enabled in the Conference Profile, all participants (including the link participants) except the lecturer are muted. Only the lecturer is not muted.

Gathering is not supported in Cascading Conferences.

Polycom®, Inc.

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Polycom 1500/1800/2000/4000 manual Defining Cascading Conferences