Conference Lock; Open Dtmf; Pin Code - Grandstream Networks GVC3200 User Manual

Conference Lock

Users could lock/unlock the scheduled conference. Once it is locked, the other incoming calls will not be
able to join the conference.
The locked scheduled conference will display

Open DTMF

Users can dial DTMF during a conference.
1. On GVC3200/GVC3202 remote control, press the red shortcut key, or click on MORE button
->select "Open DTMF" on the conference screen to bring up the DTMF input screen.
2. Press the digital keys on the remote control to input DTMF. Press

PIN Code

During the conference call, the conference host can set a PIN code to lock the call. Once the conference
call is locked, the caller who wants to join this conference by calling the conference host must enter the PIN
code.
Here is how to use PIN code to lock the conference call:
1. During the call, in the GVC3200/GVC3202 display LCD call screen bottom menu, select MORE->PIN
Code.
icon on the screen.
GVC3200/GVC3202 User Guide
to cancel the operation if needed.
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