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English
Light
•Green steady: handset charging
• Green fast flashing: outside the radio field
• Red slow flashing: message present
 Adjust audio volume
 Access MENU
 Apply
 Navigate (up, down, left, right)
 Lift the receiver
 Redial (long press)
 Broker call (during enquiry call)
 Activate/deactivate loudspeaker 
(400 DECT)
 Activate/Deactivate the vibrating 
ringer (long press)
 Switch on / off (long press)
 Rapid access to ringer adjustment
Headset socket 
(400 DECT)
Back-lit screen    (in colour for the 400 DECT)
The screen switches off automatically after a few seconds of inactivity. 
To turn it back on, press the key .
C