ZyXEL Communications AG-225H manual Wireless LAN Security, Roaming Example

ZyXEL AG-225H User’s Guide

The following figure depicts a roaming example. When wireless station B moves to position X, the ZyXEL AG-225H in wireless station B automatically switches the channel to the one used by access point 2 in order to stay connected to the network.

Figure 2-5 Roaming Example

2.2Wireless LAN Security

Wireless LAN security is vital to your network to protect wireless communication between wireless stations and the wired network.

The figure below shows the possible wireless security levels on your ZyXEL AG-225H. EAP (Extensible Authentication Protocol) is used for authentication and utilizes dynamic WEP key exchange. It requires interaction with a RADIUS (Remote Authentication Dial-In User Service) server either on the WAN or your LAN to provide authentication service for wireless stations.

2-4 WLAN Networking