Zystack, 1 overview, 1 what you can do in this chapter – ZyXEL Communications IP PBX X6004 User Manual
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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
• Use the Intranet screen to configure local subnets from which IP phones
connect to the X6004s in the ZyStack. See
.
• Use the Status screen to view ZyStack members’ status and perform network
connectivity test(s) between ZyStack members. See
23.1.2 What You Need to Know
The following terms and concepts may help you as you read through the chapter.