switel DE31 Series, Operating Instructions Manual

Page: 123 / 128

In Case of Problems
The system no longer
responds − Reset all the functions to their default set-
tings; Chapter 5.
− Disconnect the power adapter plug briefly
from the power socket.
The batteries are empty
within a short time − 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
16 hours.
The caller number display
(CLIP
1
) does not function
− The caller number display (CLIP) is a sup-
plementary service offered by your tele-
phone network provider. Contact your net-
work provider for further information.
− The caller has suppressed the trans-
mission of their phone number.
1
CLIP: C alling L ine I dentification P resentation = Display the caller’s
phone number.