BELGACOM Maestro 1045, Руководство пользователя

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Troubleshooting
What to do in the event of malfunctions
If there is no dialling tone or if you are unable to make a
call, follow the instruction given below:
Check whether the telephone has been installed cor-
rectly (see page 6) .
2 Check for damage to the line cord .
Disconnect all peripheral equipment, extension leads
and other telephones and test the Maestro 045
directly on a different telephone line, which you know
to be in working order . If the telephone works, the fault
is probably in your own telephone line .
Malfunctions when making a call
Problem You receive a call, but you cannot hear the ring
tone, or the ring tone volume is too low .
Cause () The ring tone volume is set to low .
Solution Use the switch at the bottom of the telephone
base to set the ring tone volume to high .
Cause (2) Too many telephones are connected to the line .
Solution Disconnect one or more telephones .
Problem The sound breaks up .
Cause Multiple telephones are being used simultane-
ously .
Solution Continue the call with only one telephone .
Problem You are unable to use the flash button or put a
call through .
Cause The Maestro 045 is connected to a domestic
exchange (PABX) which is set to earth signals .
The telephone base only functions on flash
signals .
Solution Makes sure that the PABX is set to flash signals
(see the manual of your PABX) .