CHAPTER 1. Access Point Controller System Overview
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1.4.3.2
Configuration of Centralized Clustering Service
In the centralized cluster configuration, all the WEC8500/WEC8050s in a site are installed
in the center. This is suitable when all the networks in a site are configured around the
backbone.
This option is suitable for a site where several buildings are close to each other or a large
building where a seamless handover service is required using one or more WEC8500/
WEC8050s.
Better performance can be obtained if there is a single backbone network and it is
preferable in terms of installation or maintenance because its service configuration is
simple.
An example of service configuration diagram is shown in the below figure.
Figure 14. Example of W-EP Wireless LAN System Configuration for Centralized Clustering Service
WEM
AAA
server
DHCP
PRI
Firewall
Internet
Backbone
switch
SBC
IP-PBX Media G/W
PoE switch
Access switch
PoE switch
Access switch
IP-PBX
APC Clustering
Loc
server
Building-1
Building-2
W-EP AP
W-EP AP
WEC8500
(building-1)
WEC8500
(building-2)
PSTN