Max 8/16 and T1/E1 User’s Guide – Chapter 4
Page 43
Class of Service Configuration
This function is to set the call authorization classes for restricting
outbound calls. There are 6 classes: A, B, C, D, E, and U. Class A
has the most outbound call access capability. Class B has the second
most outbound call access capability, and so on. Applying the
restricted first digit string to a class means that the restriction is
applied to all lower classes and not to higher classes. Class U has
the same meaning as OFF – there is no outbound call control.
NOTE: Class U is the default setting.
To add restricted digits to a class definition:
1. In the ADD Command table, click the Class drop-down menu
to select the class to which you would like to define restricted
digits.
2. In the Restricted First Digit box, type up to eight (8) digits
of the number you would like to restrict.
•
For example, if you want to create a class that does
not allow outbound calls to any numbers beginning
with 1-973, you would enter
1973
.
•
You can also enter
973
to restrict callers who do not
enter the 1 prefix.
3. Click the ADD button to save the class definition.
The restricted digits appear next to the class you defined.
NOTE: Users cannot make a call to the restricted
numbers that are in both his/her own class and a
higher class. This feature must work with the port
class system and the local dialing system.
To delete restricted digits from a class definition:
1. In the DEL Command table, click the Class drop-down menu
to select the class that contains the restricted digits you would
like to delete.
2. In the Restricted First Digit box, type the restricted digits
you would like to remove.
3. Click the DELETE button to delete the restricted digits from
that port class definition.
