A
reverse strategy to preventing calls is to allow outbound calls only
to certain numbers. You can specify the area code or telephone number
of calls you allow.
Procedure
Use change ars analysis to display the ARS Analysis
screen.
Enter the area codes or telephone numbers that you want to
allow and assign an available routing pattern to each of them.
Use change routing pattern to give the pattern preference
an FRL that is equal to or lower than the FRL of the voice mail ports.
Note
The Unrestricted Call List (UCL) on the Toll Analysis Table
can be used to allow calls to specified numbers through ARS and AAR.
The COR for the voice mail ports must show "alltoll" restriction and
access to at least one UCL.