ZyXEL Communications G-470, Руководство пользователя

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G-470 User’s Guide
Chapter 6 Wireless Screens 61
6.4 Wireless Security Overview
Wireless security is vital to your network to protect wireless communication between wireless
stations, access points and the wired network.
The figure below shows the possible wireless security levels on your ZyXEL Device. 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.
If you do not enable any wireless security on your ZyXEL Device, your network is accessible
to any wireless networking device that is within range.
6.5 Configuring Wireless Security
In order to configure and enable wireless security; click Wireless > Security to display the
Security screen. This screen varies according to the encryption method you select.
SSID This field displays the SSID (Service Set IDentifier) of each access point. Click
on an SSID to select that wireless device.
Channel This field displays the channel number used by each access point.
Signal Strength This field displays the signal strength of each access point.
Security Mode This field displays details of the access point’s security and data encryption
settings.
Rescan Click Rescan to have the ZyXEL Device search again for available access
points.
Table 8 Wireless: the AP Survey Screen
LABEL DESCRIPTION
Table 9 Wireless Security Levels
SECURITY LEVEL SECURITY TYPE
Least Secure
Most Secure
Unique SSID (Default)
Unique SSID with Hide SSID Enabled
MAC Address Filtering
WEP Encryption
IEEE802.1x EAP with RADIUS Server Authentication
Wi-Fi Protected Access (WPA)
WPA2