AT&T 3 manual Allowed Phone Number Lists #407

Form D: Number Lists

It is recommended that List 4 be used for Outcalling restrictions. Using Disallowed List Assignment (#405) (see Form B2), the List should be assigned to the extensions that are connected to the Outcalling ports (port 2 on a two-port system, port 4 on a four-port system, or ports 5 and 6 on a six-port system), as identified on Form B1.

Allowed Phone Number Lists (#407)

An Allowed Phone Number List identifies specific numbers that are exceptions to restrictions.

If the mail system permits Outcalling, an Allowed Phone Number List can be created and used in conjunction with Outgoing Call Restriction (#401) and Disallowed Phone Number Lists (#404) to meet the needs of the business while maintaining the security of the system. (For more information, see Outgoing Call Restriction under Form B2: Description). It is recommended that List 4 be used for Outcalling numbers. Using Allowed List Assignment (#408) (see Form B2), the List should be assigned to the PARTNER MAIL extensions that are connected to the Outcalling ports (port 2 on a two-port system, port 4 on a four-port system, or ports 5 and 6 on a six-port system), as identified on Form B1.

IMPORTANT:

If Outgoing Call Restriction is set to Inside Only for the PARTNER MAIL extensions that are connected to the Outcalling ports, an Allowed Phone Number List must be created and assigned to these extensions. Outcalls can be made only to the numbers specified on that Allowed List.

Communications System Planning B-15