ZyXEL Communications IP PBX X6004 - Manual (Page 333)

Chapter 21 Group Management
X6004 User’s Guide
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your VoIP service provider ITSP). AG2 is associated with LCR1 only. In this
case extensions belonging to AG1 can make calls via all outbound line groups,
whereas extensions in AG2 are limited to calls to your local telephone company
and your branch office.
Figure 184 Group Management - Authority Group to LCR
• Ring Groups - When a set of extensions are linked to a page group or a hunt
group this is known by the generic term ‘ring group’. Extensions which are
linked to the page or hunt groups do not need to come from the same authority
group. See Chapter 14 on page 245 for more information on ring groups and
see Paging and Hunting on page 245 .
In the following example, authority group Sales is associated to Ring Group A.
Ring Group A consists of:
• Page Group 1: allows you to call all the extensions within Page Group 1
simply by dialing the page group number (888).
• Hunt Group 1: allows you to call extensions within Hunt Group 1 based on
the algorithm defined in the hunt group setup simply by dialing the hunt
group number (999).
All the extensions in the authority group Sales can call Page Group 1 or Hunt
Group 1.
Figure 185 Group Management - Authority Group to Ring Group
LCR1
LCR2
Sales
Research
AG2
AG1
TrustedPeer
PSTN
Internet
ITSP
Sales
AG1
Ring Group A
Hunt Group 1
Page Group 1
888
999
1001
1002
1003
1004
1005
1006
1006
1007 2005
2003