Caller ID Suppression for Outgoing Calls (CLIR)
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FRITZ!Box Fon WLAN 7170 – 11 Configuration and Operation by Telephone
Caller ID Suppression for Outgoing Calls (CLIR)
The CLIR (Calling Line Identification Restriction) function pre-
vents your telephone number being displayed on the other
party’s phone during outgoing calls.
The CLIR function is disabled in the factory settings. You
have the option of enabling this function permanently and
then disabling it again. CLIR can also be used for individual
connections.
Enabling CLIR Permanently
Disabling CLIR Permanently
Displaying the Incoming Caller ID (CLIP)
The CLIP (Calling Line Identification Presentation) function
makes the number of callers—external and internal—visible
on your telephone display.
This feature is only effective if your telephone supports CLIP.
The CLIP function is enabled in the factory settings. This
function can be permanently disabled and enabled again.
N
Pick up the handset.
r51
Ext.
s1s
Dial the sequence shown at left.
Type in the number of the extension
in the “Ext.” field.
r91ss
Save your settings if desired by dial-
ing the sequence shown at left.
O
Hang up the handset.
N
Pick up the handset.
r51
Ext.
s0s
Dial the sequence shown at left.
Type in the number of the extension
in the “Ext.” field.
r91ss
Save your settings if desired by dial-
ing the sequence shown at left.
O
Hang up the handset.
