Avaya Communication Manager Administrator's Manual page 306

Routing Outgoing Calls
7. Enter the route pattern from step 2 in the Route Pattern field.
In our example, enter 30.
8. Enter fnpa in the Call Type field.
9. Enter the node number from step 2 in the Node Num field.
For our example, leave the node number blank.
10. Press ENTER to save your changes.
To add a new prefix, follow the same directions, except use a shorter dial string (such as list
ars route-chosen 2223333, where 222 is the old prefix) and a dial type of hnpa.
Tip:
If you change an existing area code for a network with multiple locations, be sure
Tip:
to change the Number Plan Area Code field on the Locations screen. See
Setting up Multiple Locations
Using ARS to restrict outgoing calls
ARS allows you to block outgoing calls to specific dialed strings. For example, you can restrict
users from making international calls to countries where you do not do business, or in the U.S.
you can restrict access to 900 and 976 pay-per-call numbers.
!
SECURITY ALERT:
To prevent toll fraud, deny calls to countries where you do not do business. The
SECURITY ALERT:
following countries are currently concerns for fraudulent calling.
306 Administrator Guide for Avaya Communication Manager
on page 299.
country code
Colombia 57
Ivory Coast 225
Mali 23
Nigeria 234
country code
Pakistan 92
Peru 51
Senegal 221
Yemen 967