ZyXEL Communications IP PBX X6004 - Manual (Page 361)

X6004 User’s Guide
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H A P T E R
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ZyStack
23.1 Overview
This chapter shows you how to combine two or more X6004s to expand your IP
PBX capabilities and utilize a failsafe mechanism in case of a breakdown.
A ZyStack is the aggregation of multiple X6004s under a single management IP
address. A ZyStack provides two major advantages. Firstly, it allows you to pool
the resources of individual X6004s.
Figure 209 ZyStack Example
23.1.1 What You Can Do in this Chapter
• Use the Configuration screen to view and configure ZyStack settings. See
Section 23.2 on page 363 .
• Use the Intranet screen to configure local subnets from which IP phones
connect to the X6004s in the ZyStack. See Section 23.3 on page 366 .
• Use the Status screen to view ZyStack members’ status and perform network
connectivity test(s) between ZyStack members. See Section 23.4 on page 368 .
23.1.2 What You Need to Know
The following terms and concepts may help you as you read through the chapter.