User's Manual

Chapter 29 Extension Management
ISG50 User’s Guide
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The following figure shows the ISG50’s extensions divided into three authority groups (AG1, 2 and
3). Each authority group can have different settings and privileges.
Figure 290 Authority Group Overview
The group access code allows you to use the outbound dialing rules assigned to your authority
group from extensions that do not have the same outbound dialing rules assigned to them.
The following figure shows user A, who is a member of authority group AG1 (which has the ability
to make long distance calls) moving to a phone belonging to authority group AG2 (which cannot
AG1
AG2
AG3
ISG