Polycom RealPresence 1500 Administrator's Manual page 1115

Appendix I - Polycom Open Collaboration Network (POCN)
● Main Profile - Video protocol
When viewing CTS systems in the Participants list, the individual video screens and the Audio Channel
(AUX) of the CTS system are listed as separate participants. The Participant list below shows a connected
CTS 3000, a 3-screen system.
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