Grandstream Networks GXV3350 - Mute; Figure 50: MPK List; Figure 51: GXV3350 Call Mute

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GXV3350 User Guide
Version 1.0.1.8
Figure 50: MPK list
3. User can choose an MPK from the list as they see convenient
Mute
During an active call, press “Mute” button to mute the call. The mute icon will be displayed behind
the local number on the top of leftof the screen. Press “Mute” button again to unmute the call.
Figure 51: GXV3350 Call Mute