4.2
DPT Features
Connected Line Identification Restriction (COLR)
Allows you to restrict the presentation of your number to the calling party when you receive
the incoming call. You can set the calling party not to see your number on the display. This
feature is an ISDN service.
To restrict the presentation of your number to the calling party
1
2
5
8
3
To present your number to the calling party
1
2
5
8
3
Programming References
• System Programming — Installation Manual Addendum
[100] Flexible Numbering, COLR set/cancel
[419] Subscriber Number Assignment
[517] Connected Line Identification Restriction
1. Lift the handset or press the SP-PHONE/MONITOR button.
2. Dial the feature number (58) and 1.
• The display shows:
1
3. Hang up or press the SP-PHONE/MONITOR button.
1. Lift the handset or press the SP-PHONE/MONITOR button.
2. Dial the feature number (58) and 0.
• The display shows:
0
3. Hang up or press the SP-PHONE/MONITOR button.
COLR
On
COLR
Off
C
81