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In Case of Problems
10 In Case of Problems
Problems
No telephone calls possible
No connection possible to the
telephone (base station)
Connection is disturbed or cut
off
Acoustic signals can be heard
during a phone call
The system no longer
responds
The batteries are empty within
a short time
The batteries can no longer
be charged
The caller number display
(CLIP) does not function
134
Solutions
− The telephone or base station is not connected properly or is
defective. Only use the telephone connection cable supplied.
− The power adapter plug is not plugged in or there is a complete
power failure.
− Test whether the telephone connection is in order by using
another telephone.
− Telephone (base station) has been positioned in an unfavour-
able location.
− The rechargeable batteries are empty or defective.
− The handset is too far from the base station.
− The wrong dialling mode is set; . Page 118.
− If several handsets are registered: A call is in progress on
another handset.
− In the case of internal phone calls: The handset called is out of
range of the base station.
− The key lock is activated.
− The handset is not switched on.
− Check that the handset has been registered on the telephone
(base station) with the correct PIN code; . Page 118.
− The handset is too far from the base station.
− Telephone (base station) has been positioned in an unfavour-
able location.
− The handset is too far from the base station.
− The rechargeable batteries are almost empty.
− Reset all functions to their default settings; . Page 118.
− Briefly disconnect the power adapter plug from the power
socket.
− The batteries are empty or defective.
− Place the handset in the base/charging station properly. Clean
the contact surfaces on the handset and base/charging station
with a soft, dry cloth.
− Place the handset in the base/ charging station for 8 hours.
− The batteries are defective.
− The caller number display (CLIP) is a supplementary service
offered by your telephone network provider. Contact your net-
work provider for further information.
− The caller has suppressed the transmission of their phone
number.
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