Polycom RMX 1800 - Cascading Conferences; Video Layout in Cascading conferences; Guidelines; Flags Controlling Cascade Layouts

Table of Contents
Polycom, Inc iii
Enabling Auto Scan and Customized Polling ......................................................... 4-25
Auto Scan ............................................................................................................... 4-25
Customized Polling .............................................................................................. 4-25
Media Encryption .................................................................................................................4-27
Media Encryption Guidelines ..................................................................................... 4-27
Mixing Encrypted and Non-encrypted Endpoints in one Conference ......... 4-28
Direct Connection to the Conference ................................................................. 4-29
Connection to the Entry Queue .......................................................................... 4-30
Moving from the Entry Queue to Conferences or Between Conferences .... 4-30
Recording Link Encryption ................................................................................. 4-31
Encryption Flag Settings .............................................................................................. 4-31
Enabling Encryption in the Profile .............................................................................4-32
Enabling Encryption at the Participant Level .......................................................... 4-33
Monitoring the Encryption Status .............................................................................. 4-34
Packet Loss Compensation (LPR and DBA) .................................................................... 4-35
Packet Loss ....................................................................................................................4-35
Causes of Packet Loss .......................................................................................... 4-35
Effects of Packet Loss on Conferences ............................................................... 4-35
Lost Packet Recovery ................................................................................................... 4-35
Lost Packet Recovery Guidelines ....................................................................... 4-35
Enabling Lost Packet Recovery .......................................................................... 4-36
Monitoring Lost Packet Recovery .............................................................................. 4-36
Lecture Mode ........................................................................................................................4-38
Enabling Lecture Mode ............................................................................................... 4-38
Selecting the Conference Lecturer ...................................................................... 4-38
Enabling the Automatic Switching .................................................................... 4-40
Lecture Mode Monitoring ........................................................................................... 4-40
Restricting Content Broadcast to Lecturer ................................................................4-42
Muting Participants Except the Lecturer ................................................................. 4-43
Guidelines ..............................................................................................................4-43
Enabling the Mute Participants Except Lecturer Option ................................ 4-44
Audio Algorithm Support ................................................................................................... 4-45
Guidelines ...................................................................................................................... 4-45
SIP Encryption ...................................................................................................... 4-45
Mono .......................................................................................................................4-45
Stereo ...................................................................................................................... 4-46
Monitoring Participant Audio Properties .................................................................4-46
Permanent Conference ........................................................................................................ 4-48
Guidelines ...................................................................................................................... 4-48
Enabling a Permanent Conference .............................................................................4-48
Cascading Conferences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Video Layout in Cascading conferences ....................................................................5-1
Guidelines ................................................................................................................5-2
Flags Controlling Cascade Layouts ..................................................................... 5-2
DTMF Forwarding .................................................................................................5-3
Play Tone Upon Cascading Link Connection .................................................... 5-3
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