Panasonic KX-TDA15 User Manual

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1.7 Setting the Telephone According to Your Needs
User Manual
101
1.7.6
Preventing Your Number Being Displayed on the 
Called Party’s Telephone (Calling Line Identification 
Restriction [CLIR])
When making an outside call, you can select whether the called party can see your telephone number 
or not.
To show/prevent
You can change the mode by pressing a preset CLIR button while on-hook. 
The CLIR button light shows the current status as follows: 
Off: shows your telephone 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 edit a Calling Line Identification Restriction (CLIR) button.
On-hook.
Off-hook.
PT/SLT/PS
Enter    7   1.
Show
Prevent
0
1
OR
1
7
Enter 0 to show 
or 1 to prevent.
C.Tone