Candour Communications 3130IS, Руководство пользователя

Страница: 13 / 13

-EN 12-
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Check the power of the batteries and check if they are well
placed in the compartment
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Check if your local telephone operator provides the Caller
ID function
•
When the phone is placed behind a PABX, check if the
PABX supports the Caller ID function
No function
•
Check the power of the batteries and check if they are well
placed in the compartment
•
Unplug the phone, remove the batteries, disconnect all
cords and reinstall the phone as written in manual.
No ringing or dial tone
•
Check the line cord connection
•
Check the handset cord connection
•
Check if the telephone line or PABX line is working
•
Check if Filter is in off position
One ring only and the line is broken
•
Check the jumper box
•
Check if there are parallel units on the same line and if so
remove them