Figure 20: Do Not Disturb
Notes:
• The mute button function can be set also to idle Mute, or be disabled under the web GUI option
Settings Call features Mute Key Function While Idle.
• During an active call, press the MUTE button to mute/unmute the microphone. The LCD will show the
Mute icon on the top of screen, when the call is muted.
Figure 21: Call Muted
• Black/White listing: If the contact number belongs to Blacklist group, the call from that number will
always be blocked. If the contact number belongs to Whitelist group, the call will be allowed even in
DND mode.
This can be configured from the web GUI, under “Directory Contacts” by adding a user into either
the “Blacklist” or “whitelist” group as shown below: