switel DET087X, Operating Instructions Manual

Page: 64 / 68

In Case of Problems
64
11 In Case of Problems
Problems and solutions
Problems Solutions
The caller number dis-
play (CLIP
1
) does not
function
− The caller number display function is a supplementary service
offered by telephone network providers. Contact your network
provider for further information.
− The caller has suppressed the transmission of their phone num-
ber.
The batteries are empty
within a short time − The batteries are empty or defective.
− Place the handset in the base station properly. Clean the con-
tact surfaces on the handset and base station with a soft, dry
cloth.
− Place the handset in the base station for 14 hours.
Connection is disturbed
or cut off − The handset is too far from the base station.
− The base station is in an unsuitable location.
− The batteries are weak.
No telephone calls
possible − The telephone is not connected properly or is defective. Only
use the telephone connection cable supplied.
− Test whether the telephone connection is in order by using
another telephone.
− The power adaptor plug is not plugged in or there is a complete
power failure.
− The rechargeable batteries are empty or defective.
− The handset is too far from the base station.
1
CLIP: C alling L ine I dentification P resentation