Esse-ti Fly ViewOperator, Руководство пользователя

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68 INSTALLATION
connected with inverted polarity, the phone LED's and the LED's of any other
FlyViewOperator phones will not turn on.
Warning
To connect the telephone use the plug/plug cable
supplied.
B
ATTERIES
The batteries are located in the battery compartment under the telephone. When
necessary, replace them with AA 1.5V batteries.
We recommend to replace the batteries before they die completely in order not
to lose the telephone programming data.
Before replacing the batteries, follow this procedure to prevent the clock from
stopping and avoid having to set the time again:
¾
Pick up the handset so the telephone is fed from the telephone line.
¾
Replace the batteries.
¾
Hang up the handset.
P
ROGRAMMING THE EXCHANGE TYPE AND
EXTENSION NUMBER
You can program:
•
the type of exchange connected to the telephone
•
the extension number
Programming is carried out with:
•
GREEN LED’s (exchange type)
•
RED LED’s (extension number)