switel DE18 Série Mode D'emploi page 149

Connection is disturbed or
cut off
The system no longer re-
sponds
The batteries are empty
within a short time
The caller number display
1
(CLIP ) does not function
1
CLIP: Calling Line Identification Presentation = Display the caller's phone number.
− The handset is too far from the base station.
− The base station is in an unsuitable location.
− Disconnect the power adapter plug briefly from the
power socket.
− The batteries are empty or defective.
− Place the handset in the base station properly. Clean
the contact surfaces on the handset and base station
with a soft, dry cloth.
− Place the handset in the base station for 15 hours.
− The caller number display (CLIP) is a supplementary
service offered by your telephone network provider.
Contact your network provider for further information.
− The caller has suppressed the transmission of their
phone number.
In Case of Problems
149