11
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): call back the last
number dialled.
Broker call (single-line terminal)
Activate/deactivate loudspeaker
(4078 DECT)
Activate/Deactivate the vibrating
ringer (long press)
Headset socket
(4078 DECT)
Back-lit screen (in colour for the 4078 DECT)
The screen switches off automatically after a few seconds of inactivity.
To turn it back on, press the key
.
C
Switch on/off
(long press)
Rapid access to ringer adjustment
Summary of Contents for 4077 DECT
Page 1: ...4077 4078 DECT sets User manual...
Page 2: ...2 how...