Specifications

Connected ISDN Line Identification Restriction and Presentation (COLR/COLP)
FRITZ!Box Fon WLAN 7270 89
Connected ISDN Line Identification Restriction and
Presentation (COLR/COLP)
By default, a caller’s display always shows the Multiple
Subscriber Number (MSN) of the extension she or he
dialed. Yet if you take the call at another extension, the
MSN of this extension will be displayed (see page 94). If
you want this number to remain concealed so that the call-
er does not know that the call has been picked up at
another extension, you have the option of suppressing
transmission of the connected line’s number. The caller’s
display will continue to show the number dialed.
Transmission of the connected line’s number can be
switched on and off for each extension individually. Trans-
mission of the connected line’s number is permanently
enabled in the factory settings.
Disabling Display of Incoming Caller ID (CLIP)
N Pick up the handset.
r50<Ext.>s0s Dial the sequence shown at left.
r91ss Save your settings if desired by dialing
the sequence shown at left.
O Hang up the handset.
Enabling Connected Line Identification Restriction (COLR)
Permanently
N Pick up the handset.
r53<Ext.>s1s Dial the sequence shown at left.
r91ss Save your settings if desired by dialing
the sequence shown at left.
O Hang up the handset.
F!BoxFonWLAN-7270-e.book Seite 89 Donnerstag, 7. April 2011 5:36 17