Instruction manual
Call restrictions
Issue 4 May 2003 171555-233-767
Call restrictions
By dialing an access code, administrators and attendants have the ability to restrict
users from making or receiving certain types of calls. There are five restrictions:
■ Outward — User cannot place external calls.
■ Station-to-station — User cannot place or receive internal calls.
■ Termination — User cannot receive any calls (except priority calls).
■ Toll — User cannot place toll calls but can place local calls.
■ Total — User can neither place nor receive any calls.
Class of Restriction (COR)
Defines many different classes of call origination and termination privileges.
Communication Manager may have no restrictions, only a single COR, or may
have as many classes of restrictions as necessary to effect the desired restrictions.
Many different types of classes of restriction can be assigned to many types of
facilities on the switch. For example, you can use a calling-party COR to prevent
callers from accessing the public network.
Block collect call
See ‘‘Block collect call’’ on page 98.
Customer-provided equipment alarm
Provides you with an indication that a system alarm has occurred and that the
system has attempted to contact a service organization. A device that you provide,
such a lamp or a bell, is used to indicate the alarm situation. You can administer
the level of alarm about which you want to be notified.
Data privacy
Data privacy protects analog data calls from being disturbed by any of the
system’s overriding or ringing features. Data privacy is activated when you dial an
activation code at the beginning of the call.