ZyXEL Communications ZyXEL ZyAIR B-400 User manual

11Mbps Wireless Ethernet Adapter
User’s Manual
Version 1.4
August 08, 2002

11Mbps Wireless Ethernet Adapter User's Manual
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FCC Warning
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and receiver.
 Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
 Consult the dealer or an experienced radio/TV technician for help.
You are cautioned that changes or modifications not expressly approved by the party
responsible for compliance could void your authority to operate the equipment.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment and should be installed and operated with minimum distance 20cm between
the radiator & your body.
CE Marking Warning
This is a Class B product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.

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Table of Contents
1. INTRODUCTION................................................................................. 5
THE WIRELESS ETHERNET ADAPTER FEATURES ............................................................... 5
PACKAGE CONTENTS ........................................................................................................... 6
2.HARDWARE INSTALLATION.................................................. 7
PHYSICAL DETAILS .............................................................................................................. 7
HARDWARE INSTALLATION.................................................................................................. 9
CONNECTING THE ETHERNET ADAPTER TO YOUR NETWORK......................................... 10
3. WIRELESS NAVIGATOR INSTALLATION......... 12
INSTALL THE WIRELESS NAV I G ATO R ................................................................................ 12
STARTUP AND LOGIN.......................................................................................................... 16
4. CONFIGURING THE ETHERNET ADAPTER.19
THE INFO TAB .................................................................................................................... 19
THE WIRELESS TAB ........................................................................................................... 20
THE SERVER TAB ............................................................................................................... 22
THE ADMIN TAB ................................................................................................................. 22
THE HELP TAB ................................................................................................................... 23
5. FIRMWARE UPGRADE PROCEDURE..................... 24
6. FAQ & TROUBLESHOOTING.............................................. 26
7. GLOSSARY..................................................................................................... 28
8. PRODUCT SPECIFICATIONS............................................... 30

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About this manual
This user’s manual describes how to install and operate the Wireless Ethernet Adapter
(Adapter). Please read this manual before you install the product.
This manual includes the following topics:
 Product description, features and specifications
 Hardware installation procedures
 Software installation procedures
 Trouble shooting procedures

11Mbps Wireless Ethernet Adapter User's Manual
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1. Introduction
Thank you for purchasing the ZyAIR B-400 Wireless LAN Ethernet Adapter. This Ethernet
adapter provides you with an innovative wireless networking solution. The ZyAIR B-400 is
easy to set up and use. With this innovative wireless technology, you can share files and
network resources on the network—without inconvenient wires!
The Wireless Ethernet Adapter Features
LAN Features
 DHCP Client – Enable the adapter to act as a DHCP client to receive IP address from
DHCP Server in the wired Ethernet LAN.
 Built-in 10BaseT LAN Port – It’s designed to connect the adapter with any
Ethernet-ready devices, such as desktop PC,printer server and network
printer/scanner.
Wireless Features
 Standard Compliant – The adapter complies with IEEE802.11b standard, and it is
interoperable with IEEE802.11b-Compliant Equipment
 Data Rate Auto Fall-Back - Provides 11, 5.5, 2 and 1Mbps wireless data rate shifting
dynamically to guarantee availability and reliability of wireless connections
 Roaming – Provides seamless roaming within 802.11b wireless LAN infrastructure.
 Long Distance Reach – Support 80M indoor and 300M outdoors long operating
distance under normal environment condition.
Configuration & Management
 Easy to Setup – With windows-based Wireless Navigator Utility, user can easily setup
the IP address of this adapter, and upgrade the firmware.
 Easy to manage – User can use any WEB browser from anywhere on the wired or
wireless LAN to configure the adapter easily.
Security
 Configuring Protection – Provides password protection to prevent unauthorized users
from changing the configuration
 Wireless LAN Security - Provide 64-bit & 128-bit Wired Equivalent Privacy encryption
to protect the wireless data transmissions.