FEATURES GUIDE

General Features
70 Features Guide
Calling/Connected Line Identification Presentation
(CLIP/COLP)
Description
Calling Line Identification Presentation (CLIP) enables showing the calling party's number
and/or name on the display of the called party's telephone when making a call.
Connected Line Identification Presentation (COLP) enables showing the called party's number
and/or name on the display of the calling party's telephone when the called party answers a call.
Each of these features is one of ISDN's services.
To use the CLIP or COLP service, number assignments are required as follows:
• CLIP/COLP number for each extension (Business/Private)
Automatic Selection of CLIP/COLP
Automatically selects the pre-assigned CLIP/COLP number on the called party's display. You
can assign 2 CLIP numbers and 2 COLP numbers per a group of CLIP/COLP assignment table.
One number is for business and the other is for private. One group consists of 100 System
Speed Dialling (SSD) or 100 DDI/MSN numbers and Intelligent Call Handling (ICH)
numbers. (Group 0: SSD & ICH 000-099, Group 1: SSD & ICH 100-199..., Group 4: SSD &
ICH 400-499, Group 5: DDI/MSN & ICH 500-599, Group 6: DDI/MSN & ICH 600-699) In
total there are 7 groups (0-6).
Conditions
• The CLIP service for outgoing calls can be restricted by System Programming (CLIR:
Calling Line Identification Restriction).
• The COLP service for incoming calls can be restricted by System Programming (COLR:
Connected Line Identification Restriction).
• The number actually sent to the calling or called party may be different from the system
programmed number. It depends on the contract with your ISDN supplier.
Programming Guide References
• [100] Flexible Numbering
• [623] CLIP/COLP Number Assignment for Extension
• [624] CLIP/COLP Number Assignment for ISDN Extension
Features Guide References
• Calling/Connected Line Identification Restriction (CLIR/COLR)
User Manual References
• 2.7.5 Automatic Selection of Calling/Connected Line Identification Presentation (CLIP/
COLP)