You cannot be called
There is interference with
other devices
No Bluetooth function
78
Press the green call key and check for a
dialling tone and for whether the re-
ceiver symbol appears on the display.
Check whether another telephone works
on the telephone socket or if your tele-
phone works on a different telephone
socket.
Check whether the base station is located
directly next to another electrical device
(e.g. other telephone or fax machine,
television or microwave oven). Set up
the telephone in a different location.
Check whether the range is in accor-
dance with proper use.