User manual ZYXEL ZYAIR 200

[. . . ] ZyAIR 200 Wireless LAN USB Adapter User's Guide Version 1. 0. 3 March, 2002 ZyAIR 200 Wireless LAN USB Adapter Copyright Copyright © 2002 by ZyXEL Communications Corporation. The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, user's guide, or otherwise, without the prior written permission of ZyXEL Communications Corporation. Published by ZyXEL Communications Corporation. Disclaimer ZyXEL does not assume any liability arising out of the application or use of any products, or software described herein. [. . . ] This means that the Access Point is in the Infrastructure mode. When the device is in Ad-hoc mode, no information appears in this column. Utility Setup and Configuration 4-5 ZyAIR 200 Wireleass LAN USB Adapter ITEM Signal Noise DESCRIPTION The signal level is in the range of 27 to 154. A high number indicates a strong signal. This information is for technician's use only. This measures the actual amount of noise within your area. There may be situations where you are close to your Access Point but your signal is low. This information is for technician's use only. The data rates that ZyAIR 100 supports. Rates 4. 2. 5 Configuration The Configuration menu allows you to view and modify the current configurations of your ZyAIR 200 easily and quickly. The configuration settings include: SS ID, Network Type, Tx(Transmission) Rate, Preamble Type, RTS/CTS Threshold, and Fragmentation Threshold. Figure 4-4 Utility ­ Configuration 4-6 Utility Setup and Configuration ZyAIR 200 Wireless LAN USB Adapter Network Type To connect your wireless station to a local network infrastructure, set the station operation mode to Infrastructure (with Access Point as default setting). In case you do not wish to connect to a network infrastructure, but prefer to set up a small wireless workgroup, you can enable the Ad-hoc (without Access Point). When the Ad-hoc mode is selected, be sure to set your wireless stations with the same channel. ZyAIR 200 works with any IEEE 802. 11 and 802. 11(b)-compliant Access Points. Channel Channel allows you to choose the radio channels depending on your geographical area. When your Network Type is set to Ad-Hoc mode, be sure to select your wireless computer with the same channel. SS ID The SSID is a unique ID given to the Access Point. Wireless clients associating to any Access Point must have the same SSID. Select SSID and enter a specific SSID (Access Point) you desire to connect with. Alternatively, you may enter ANY (default setting). This allows your wireless adapter to automatically associate to any Access Point that gives the fastest response. It is recommended that you select the SSID option. This will prevent your computer from accidentally connecting to a different wireless network. Tx(Transmission) Rate ZyAIR 200 provides various transmission (data) rate options for you to select. Transmission Rate options include Fully Auto, Fixed 1 Mb/s, Fixed 2 Mb/s, Auto Select 1M or 2M, Fixed 5. 5Mb/s and Fixed 11Mb/s. In most networking scenarios, you will see that the factory default Fully Auto will prove the most efficient. [. . . ] 4-3 Media Access Protocol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E Modulation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E N Netbeui. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Network Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B Network Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Noise Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]