Grandstream Networks DP720 Administration Manual page 23

Microphone MUTE Status
OFF - Not muted
ON – Muted
Speaker Status
OFF - Speaker is inactivated
ON - Speaker is activated
Headset Icon
Missed Call Icon
Voicemail Icon
Ringtone Status
OFF - Ringtone off (Silent mode)
ON - Ringtone on
Keypad Lock Status
OFF - Keypad unlock
ON - Keypad locked
Incoming Call Notification
Outgoing Call Notification
Missed Call Notification
Incoming Call Notification
Outgoing Call Notification
Voicemail Notification
Contacts
Call History
Voice Mail
Settings
Call Settings
Tools
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DP750/DP720 Administration Guide