User`s guide

6-34 Setting up Meridian Mail security
Code Restriction
Standard 1.0 System Administration Guide January 1998
Code Restriction
Introduction
The Code Restriction feature allows toll-denied stations, TIE
trunks, DISA DNs, and authorization codes limited access to
the toll-exchange network—that is, to CO and FX trunks. For
each CO and FX trunk group, you can build a code restriction
block that specifies the allowed area codes and exchange codes
for toll-denied users accessing those facilities.
Example
The following illustration is an example of how the Code
Restriction feature works.
CO Trunks
Allowed access to
Central Office
Trunk Group
G100452
CODE RESTRICTION BLOCK
All codes are denied except:
LOCAL EXCHANGES
1214
1800
1817