Calling Line Identity Restriction
| User Feature Network Feature | |
|---|---|
| Definition | The ability of a calling party to restrict presentation of the calling party’s number to the called party and to the called party’s exchange. Different settings can be valid for internal and external calls. There is also a presentation restriction override function. | 
| Settings | Presentation restriction is set by the administrator. Override permission is set by the administrator. | 
| Procedure and function | During call setup, the calling or connected party’s number presentation restriction is transmitted automatically to the called party and to the called party’s exchange. The restriction can be overridden by users with override permission. PBX operator will always override any presentation restriction. | 
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