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

	Contents
Audio Participants Indication	. . 202
Layout Indications Icon Display Positions	. . 203
Lecture Mode	. . 205
Enabling Lecture Mode	. . 205
Selecting the Conference Lecturer	. . 205
Enabling the Automatic Switching	. . 207
Lecture Mode Monitoring	. . 208
Restricting Content Broadcast to Lecturer	. . 210
Muting Participants Except the Lecturer	. . 211
Guidelines for Muting all the Participants Except the Lecturer	. . 211
Enabling the Mute Participants Except Lecturer Option	. . 212
Audio Algorithm Support	. . 213
Audio Algorithm Support Guidelines	. . 213
SIP Encryption	. . 213
Mono	. . 214
Stereo	. . 215
Audio algorithms supported for ISDN	. . 215
Monitoring Participant Audio Properties	. . 217
Automatic Muting of Noisy Endpoints	. . 218
Guidelines for Automatically Muting Noisy Endpoints	. . 218
Automatic Muting of Noisy Endpoints	. . 219
Automatic Muting of Noisy Endpoints at the Conference Level	. . 219
Automatic Muting of Noisy Endpoints at the MCU Level	. . 220
Permanent Conference	. . 221
Guidelines	. . 221
Enabling a Permanent Conference	. . 222
Closed Captions	. . 223
Closed Captions Guidelines	. . 223
Enabling Closed Captions	. . 224

Defining Cascading Conferences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225

Cascading Link Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 Setting the Video Layout in Cascading conferences . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225 Guidelines for Setting the Video Layout in Cascading Conferences . . . . . . . . . . . . 226 Flags Controlling Cascading Layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 DTMF Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 Play Tone Upon Cascading Link Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227

Possible Cascading Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228 Basic Cascading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228 Basic Cascading Using IP Cascaded Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229

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