ZyXEL Communications X6004 Manual Do Utilizador

X6004 User’s Guide

This chapter shows you how to create and manage SIP and FXS extensions on the X6004. 

The X6004 allows you to manage individual SIP and FXS extensions. Before extensions can 
be created, you need to create at least one authority group on the X6004. See the 

 chapter on page 

 for an overall explanation of authority groups and extensions. This 

chapter focuses on how to create authority groups on the X6004. It also shows you how to 
configure settings for SIP and FXS extensions on the X6004. 
Basically, you can think of an authority group as a set of extensions (SIP, FXS or both). You 
use an authority group to assign equal rights to the entire set of extensions. For example, if you 
create two authority groups, you can allow one group to make local calls and long distance 
calls and the second authority group to make local calls only.  
Authority groups and extensions follow these guidelines:

• You have to create at least one authority group on the X6004.
• Each extension can only be a member of one authority group.
• SIP and FXS extensions are treated the same within an authority group.

The following sections describe how to configure authority groups on the X6004. See 

 for more information on features related to individual extensions.