AT&T at&t partner plus communications system manual Dialing Restrictions An Example

Dialing Restrictions:

An Example

■#401—Outgoing Call Restrictions. Using this procedure, you set one of three dialing restrictions for each extension:

■“No restriction” allows long distance, local, and inside calling.

■“Local only” allows local and inside calling only (make sure the Toll Call Prefix is set properly, #402).

■“Inside only” allows inside calls only.

The Outgoing Call Restrictions apply to all lines assigned to that extension. If the call has not been allowed or stopped by any of the preceding pro- cedures, the system looks at the Outgoing Call Restrictions for that extension and determines whether or not the call is allowed.

The following diagram shows what happens when a user makes a call. The sys- tem checks the number against all the dialing restrictions set on the system and the extension. When the number passes a restriction, it goes to the next one, if necessary. When the number violates a restriction, the call is stopped and the user hears a reorder (fast busy signal) tone.

In this example, the user is dialing on a line that has an outgoing Call Restriction set to “local only.” In addition, the extension has an Allowed Phone Number List with a ”1800” entry on it. Notice that the system keeps checking the number until it finds a valid reason to complete it or stop it.

Dial: 1 201 555-1212	Dial: 1 800 555-1212
Emergency Number?	Emergency Number?
No, keep checking	No, keep checking
Marked System	Marked System
Speed Dial Number?	Speed Dial Number?
No, keep checking	No, keep checking
System Password Entered?	System Password Entered?
No, keep checking	No, keep checking
Night Service On?	Night Service On?
No, keep checking	No, keep checking
Allowed Phone Number?	Allowed Phone Number?
No, keep checking	Yes, call completed
Disallowed Phone Number?
No, keep checking
Outgoing Call Restrictions
Violated?
Yes, call dropped and
reorder tone given

Dialing Restrictions Summary B-3