1.7 Extension Settings
80 User Manual
1.7.5 Calling Line Identification Restriction (CLIR)
When making a call through a private network, you can select whether the called p arty can see your
extension number or not.

To show/prevent

1.7.6 Executive Busy Override Deny
You can change the mode by pressing a preset COLR button while on-hook.
The COLR button light shows the current status as follows:
Off: shows your extension number.
Red on: prevents your extension number being displayed.
Customizing Your Phone
3.1.3 Customizing the Buttons
Create or edit a Connected Line Identification Restriction (COLR) button.
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 extension number.
Red on: prevents your extension number being displayed.
Customizing Your Phone
3.1.3 Customizing 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
17
Enter
0
to show
or
1
to prevent.
C.Tone
Off-hook. On-hook.
Enter
1
to prevent
or
0
to allow.
PT/SLT/PS
Prevent
Allow
1
0
OR
Enter
733
.

3 37

C.Tone