NEC Aspire L, Сетевое руководство

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Features
Toll Restriction
Networking
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85
Toll Restriction
Toll Restriction
Toll Restriction limits the numbers an extension user may dial. When accessing a trunk at a remote
system, the Toll Restriction Class of Service is de
Þ ned by the calling extension’s system, but the
Toll Restriction tables will be used from the system which has the outgoing trunk. The Toll restric-
tion class number is sent to the remote system, the remote system will use the class number to
de
Þ ne the Toll Restriction tables to use.
Since the restriction table is used for the system which has the outgoing trunk, the de Þ nition of the
Class of Service may be different, unless all Toll Restriction Classes of Service and Toll Restriction
Tables are de
Þ ned the same between systems.
Operation
Example:
The extension user in System A, which has a Toll Restriction Class 2, dials an outside party after
seizing a trunk from a networked system (System B). The received digits are compared to the Class
2 Restriction Table in System B. The call is then either allowed or rejected based on this table.
Related Programs
Program Number Title
21-04 Toll Restriction Class Assignment for Extensions
21-05 Toll Restriction Class Setup
21-06 Toll Restriction Table Setup