Any returned products without proof of purchase or those with an out-dated warranty will be repaired or replaced at the discretion of ZyXEL and the customer will be billed for parts and labor. For their own protection, users should ensure that the electrical ground connections of the power utility, telephone lines, and internal metallic water pipe system, if present, are connected together. Restore Default Click Restore Default to reset all fields back to factory default values. This warranty shall not apply if the product is modified, misused, tampered with, damaged by an act of God, or subjected to abnormal working conditions. Therefore, they are considered as hidden nodes from each other. Wireless clients can then access resource, such as the printer, on the wired network.

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If the WEP field is Enable for the selected wireless network, the following screen displays. Install the ZyAIR before you proceed. For Windows XP users: These limits are designed to provide reasonable protection against harmful interference in a commercial environment. zysir

B220 Wireless USB Dongle User Manual ZyAIR Wireless LAN Utility ZyXEL Communications Corporation

Online Registration Register online at www. Help Click Help to display the on-line help window. Configure zyaur wireless LAN security using the Security screen. This warranty gives you specific legal rights, and you may also have other rights that vary from country to country.


Move your computer closer to the AP or peer computer s within the transmission range. Channel Select the channel number from the drop-down list box. If the error persists, you may have a hardware problem. In the Wireless Network Connection Properties window, make sure the Use Windows to configure my wireless network settings check box is not selected.

This device complies with Part 15 of FCC rules. It provides campus-wide networking coverage, allowing enterprises the roaming capability to set up easy-to-use wireless networks that transparently covers an entire campus. Disclaimer ZyXEL does not assume any liability arising out of the application or use of any products, or software described herein. Trademarks Trademarks mentioned in this publication are used for identification purposes only and may be properties of their respective owners.

Link Info The following table describes the fields in this b20. Certifications Refer to the product page at www. Relocate or reduce the radio interference. Refer to the Quick Installation Guide. Wireless Network Connection Status Notice 1 Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Driver Zyxel ZyAIR B (free) – Download latest version in English on phpnuke

Wireless devices must have the same SSID to communicate with each other. Wireless Network Connection Status Step 4. This forces the ZyAIR to go to sleep mode when it is not transmitting data.


Long preamble mode allows more processing time for each transmitted data packet. Click Properties and click the Zyaie Networks tab.

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.

Hidden node problem occurs when two stations are within the range of the same access point, but are not within the range of each other. Transmission at lower data speeds is usually more reliable.

Driver Zyxel ZyAIR B-220 4.0.0

Move your computer closer to the AP or the peer computer s within the transmission range. Refer to Section 3.

In most networking scenarios, the factory default Fully Auto setting proves the most efficient. Therefore, they are considered as hidden nodes from each other. Zyiar Survey The following table describes the fields in the table.

There is too much radio interference for example microwave or another AP using the same channel around your wireless network. Double-click on the icon for wireless network connection to display a status window as shown next.