switel DE20 Série Mode D'emploi page 63

11 In Case of Problems
Service Hotline
Should problems arise with the telephone, please refer to the following information first. In the
case of technical problems, you can contact our hotline service, Tel. 0900 00 1675 within
Switzerland (Swisscom fees at time of going to print: CHF 2.60/min). In the case of claims
under the terms of guarantee, please contact your sales outlet. There is a 2 year period of
guarantee.
Problems and solutions
Problems
No connection to base station pos-
sible
No telephone calls possible
Connection is disturbed or cut off
The system no longer responds
The batteries are empty within a
short time
The caller number display (CLIP
does not function
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CLIP: Calling Line Identification Presentation = Display the caller's phone number.
Solutions
− Check that the handset has been registered on the
base station with the correct PIN code; . Page 60.
− The telephone is not connected properly or is defec-
tive. 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.
− The wrong dialling mode is set; . Page 60.
− The handset is too far from the base station.
− The base station is in an unsuitable location.
− Reset all the functions to their default settings;
. Page 60, 61.
− 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.
1
) − 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.
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