Grandstream GVC3200 User Guide - Manual (Page 59)

Firmware Version 1.0.1.5 GVC3200 User Guide Page 58 of 97
Figure 26 GVC3200 Call Details Screen
TURNING ON DND IN CONFERENCE
When DND is enabled during conference, the new incoming calls will be blocked. On the conference
screen, use the remote control to click on MORE button and select "DND";
The icon will be displayed on conference which has set DND mode. To disabled DND,
Select DND mode again and press the "OK" key to cancel.
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Note:
When set DND mode during a conference, the DND mode still effective when the conference is over. To
disable DND, please press on the remote control when there is no active call.
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CONFERENCE LOCK
Users could lock/unlock the scheduled conference. Once locked, the other incoming calls will not be
able to join conference.