switel DCT627 series, Руководство по эксплуатации

Страница: 134 / 144

In Case of Problems
134
Problems and solutions
Problems Solutions
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 de-
fective.
− The handset is too far from the base station.
− The wrong dialling mode is set;
Page 119.
No connection to base station poss-
ible − Check that the handset has been registered on
the base station with the correct PIN code;
Page 119.
Connection is disturbed or cut off − The handset is too far from the base station.
− The base station is in an unsuitable location.
The system no longer responds − Reset all the functions to their default settings;
Page 118/119.
− 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 supple-
mentary service offered by your telephone net-
work provider. Contact your network provider
for further information.
− The caller has suppressed the transmission of
their phone number.