Polycom MGC Manager User Manual page 163

• From the Participant Properties dialog box:
a. In any pane of the main window, right-click the participant's icon,
and then click Properties.
The Participant's Properties - Identification dialog box opens.
ISDN/Telephone Participant
Connection Info2 Properties
b. Click the Connection Info2 tab.
The Participant's Properties - Connection Info2 dialog box opens.
c. In the Mute (By Operator) box, check the Audio option, and then
click OK.
The dialog box closes and muting takes effect. The Muted
Participant icon appears in the Audio column in the Monitor and
Status panes.
To un-mute the audio using this method, clear the Mute (By
Operator) Audio check box.
MGC Manager User's Guide - VoicePlus Edition
IP Participant
Connection Info2 Properties
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