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MODIFYING THE FLASH DURATION (KEY «R»)
If you connect your telephone to a private automatic branch
exchange, or if you have an enquiry call service (operator
service), you may have to modify the duration of the flash, which
is set to 100 milliseconds by default.
If you have to modify the duration of flashing, proceed as follows :
• Go to Phone setting / Set flash time.
• Select your desired flash duration using
keys or .
The duration is modified directly on the screen.
Press the key to confirm.
MODIFYING THE DIALLING MODE
If your telephone is connected to an old PABX, you may have to
modify the dialling mode.
• Go to Phone setting / Dialing type.
• Modify the dialling mode using keys or .
Press to confirm.
DEFINING FORBIDDEN PREFIXES - CALL BARRING
You can prohibit the use of certain prefixes on your telephone.
When a prefix is forbidden, it becomes impossible to call
numbers that begin by this prefix.
Depending on the programmed prefixes, certain
numbers will no longer be accessible. For example,
if you programmed 06 as a forbidden prefix, it will not
be possible to call a number that begins by 06.