Chapter 4 Advanced Configuration; Introduction; Advanced Property Parameters; Authentication Algorithm - ZyXEL Communications ZyAIR 100 User Manual

It is recommended to configure your ZyAIR using the utility program.
Configuration using the Advanced Property window will NOT be reflected in the
4.1

Introduction

The default settings should be sufficient for ZyAIR to operate unless network specification requires you to
change them. You may use the Advanced Properties window to fine-tune your ZyAIR configuration. You
should be completely familiar with the operating system and the setting of the network before making
changes using the Advanced Properties window.
4.2

Advanced Property Parameters

4.2.1 Authentication Algorithm

Your ZyAIR supports two authentication algorithms: Open (or WECA compliant) and Shared.
Open authentication algorithm is implemented for ease-of-use and when security is not an issue. The
wireless station and the AP do not share a secret key, thus no authentication is provided. A key is generated
and accepted by each other. Thus the wireless stations can associate with any AP and listen to any data
transmitted plaintext. Open authentication algorithm should always be used.
Shared authentication algorithm involves a shared secret key to authenticate the wireless station to the AP.
This requires you to enable security feature and specify a shared secret key (usually the WEP key) on both
the wireless station and the AP.

4.2.2 Preamble Mode

A preamble is a signal used to synchronize the transmission timing in your wireless network. Two preamble
modes are supported: Long, Short and Auto
Advanced Configuration
Advanced Configuration
This chapter shows you advanced configuration for your ZyAIR.
ZyAIR 100 Utility program.
ZyAIR 100 Wireless PC Card
Chapter 4
4-1