Calling Privileges
Calling privileges ascertain the destinations a user is accustomed to call. The primary use for
this is to ascendancy telephony accuse by attached cher account numbers or international
calls to a specific user range.
In PBX systems, this is generally alleged chic of account (CoS), which should not be confused
with the networking CoS. CoS in abstracts networks defines the antecedence of a Layer 2 frame,
whereas CoS in telephony networks defines the dialable destinations.
Calling privileges are implemented on Cisco IOS gateways application COR and COR lists.