Digium, Inc.
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Chapter 3: Telephone System Configuration
Add a Calling Rule to define a new calling rule. The following dialog
will be displayed.
Figure 16: New Calling Rule
A calling rule is comprised of the following items:
Calling Rule Name - Choose a name that describes the type of rule
you are creating, e.g. “Local” or “Long Distance”.
Pattern - The Pattern field gives you the ability to use basic pattern
matching to differentiate calls and route them accordingly. For
instance, if a number begins with _9256, and is followed by 7 or more
digits, that would define a call within the state of Alabama. If a call
began with _9 followed by 7 digits, it would be a local call that proba-
