Class of Restriction (COR) limits a station's access to specified numbers. A station may have three CORs (Day/Night1/Night2 service), and the COR may also be changed by using a Verified Account Code.
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Station
Attributes form
Assign a Class of Restriction (COR) to each directory number for each mode of service.
Complete the Class
of Restriction Groups form.
Enter the maximum number of digits that may be dialed from a station in the associated COR group before the call is barred.
Complete ARS programming.
Not applicable
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