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Calling someone anonymously
One feature of an ISDN network is that your call number is displayed at the called destination, if the called party
has a suitable phone. You can suppress your internal call number. Only the general call number of your PBX is
transmitted. The Anonymous function key must be set up.
Suppressing your internal call number
1.
Press the
A
A
A
An
n
n
ny
y
y
ym
m
m
m
(Anonymous) key.
2.
The symbol
12..
indicates that the terminal call number is not transmitted on dialling.
3.
Dial the internal or external subscriber as usual. Your internal terminal number is suppressed.
Transmitting your internal call number again
1.
Press the
A
A
A
An
n
n
ny
y
y
ym
m
m
m
(Anonymous) key again. Your terminal call number is transmitted again when you dial.
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