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2.2 ISDN Originating Features
Calling Line Identification Restriction (CLIR)
Description
Allows the extension user to restrict the presentation of the calling party's number to the called
party when making a call. This is one of the ISDN services.
Conditions
• If the presentation is enabled, the called party can check the calling party's number before
the called party answers it (Calling Line Identification Presentation, CLIP).
Programming Guide References
• 2.3 Numbering Plan
–
Features Guide References
2.2 ISDN Originating Features
• Calling Line Identification Presentation (CLIP)
User Manual References
• 2.7.6 Preventing Your Number Being Displayed on the Called Party's Telephone (Calling
Line Identification Restriction [CLIR])
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CLIR
Features Guide
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