AT&T Lucent Technologies PARTNER Plus Installation And Use Manual page 35

3-6 Programming
The following procedure can be used to override all dialing restrictions except
Night Service with a System Password and Line Access Restriction:
Allowed Phone Number Lists (#407) allows you to create lists of numbers
that specific extensions are allowed to dial. Even if an extension's settings
for Outgoing Call Restrictions and Disallowed Phone Numbers would nor-
mally prevent the extension from dialing a number, defining the number as
an Allowed Phone Number lets the extension dial it. (For example, if you put
900 numbers on a Disallowed list but want users to be able to call a specific
900 technical support hotline, put that number in an Allowed list.) The sys-
tem stores as many as four different allowed lists of up to 10 numbers each.
After creating allowed lists, use the Allowed List Assignment (#408) pro-
cedure to assign one or more of the lists to a specific extension.
NOTES:
1. Users can always place and receive intercom calls and can always
receive transferred calls, regardless of the dialing restrictions placed on an
extension.
2. There are a variety of factors that influence the effectiveness of dialing res-
trictions. Avoid putting 800 numbers in your Emergency list. If you need to
allow restricted users to access 800 numbers, put those numbers in an
Allowed list.
Summary
Table 3-1 on the next page summarizes the available dialing restrictions and
permissions, showing how they can be combined in a variety of ways to custom-
ize an extension's dialing privileges.