1.7.5 Preventing Your Telephone Number Being Displayed on
the Caller's Telephone (Connected Line Identification
Restriction [COLR])
When receiving an outside call, you can select whether you prevent the caller from seeing your
telephone number or not.
To show/prevent
PT/SLT/PS
Off-hook.
•
The COLR button light shows the current status as follows:
Off: shows your identification number
Red on: prevents your telephone number being displayed
•
Availability of this feature depends on the ISDN service of your telephone company.
Customising Your Phone
•
3.1.3 Customising the Buttons
Create or re-arrange a Connected Line Identification Restriction (COLR) button.
User Manual
(COLR)
OR
7
0
Press COLR.
Or enter
7 0 and then 0 to show or 1 to prevent.
0
Show
OR
1
C.Tone
Prevent
Operation
On-hook.
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