User's Manual

Chapter 4 ZyXEL Utility
NWD-270N User’s Guide
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encryption than TKIP. WPA applies IEEE 802.1x and Extensible Authentication Protocol
(EAP) to authenticate wireless clients using an external RADIUS database. The WPA protocol
affords users with vastly stronger security than the WEP protocol. It comes in two different
varieties: WPA and WPA2. Always try to use WPA2 as it implements the full version of the
security standard while WPA does not.
Pre-Shared Key (PSK)
A pre-shared key is a password shared between the server and the client that unlocks the
algorithm used to encrypt the data traffic between them. Without the proper password, the
client and the server cannot communicate.
Extensible Authentication Protocol (EAP)
An enhanced security framework designed to improve an existing security protocol, such as
WPA-PSK or WPA2-PSK.
4.1.3 Before You Begin
• Make sure the ZyXEL utility is already installed. See the Quick Start Guide for more.
4.2 ZyXEL Utility Screen Summary
This section describes the ZyXEL utility screens.
Figure 25 ZyXEL Utility Menu Summary
The following table describes the menus.
Table 4 ZyXEL Utility Menu Summary
TAB DESCRIPTION
Link Info Use this screen to see your current connection status, configuration and data rate
statistics.
Site Survey Use this screen to:
• scan for a wireless network.
• configure wireless security (if activated on the selected network).
• connect to a wireless network.
Profile Use this screen to add, delete, edit or activate a profile with a set of wireless and
security settings.
Adapter Use this screen to configure preamble type, enable power saving and use WiFi
Protected Setup (WPS).