Cisco Cisco Aironet 350 Wireless LAN Client Adapter Guia De Informação
Cisco Aironet Windows Clients FAQ
Document ID: 8102
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Contents
Introduction
Basics
Capabilities
Association and IP Addressing
Software Installation
Configuration
Security
Miscellaneous Problems and Errors
Related Information
Basics
Capabilities
Association and IP Addressing
Software Installation
Configuration
Security
Miscellaneous Problems and Errors
Related Information
Introduction
This document provides information on the most frequently asked questions (FAQ) asked about Cisco Aironet
Client Adapters used with Microsoft Windows operating systems.
Client Adapters used with Microsoft Windows operating systems.
Refer to Cisco Technical Tips Conventions for more information on document conventions.
Basics
Q. Where can I find the latest utilities, drivers, and firmware for my
Windows client?
Windows client?
A. Cisco Aironet equipment operates best when all components are loaded with the most
current version of the software. You can download the latest software and drivers at Wireless
Downloads (
current version of the software. You can download the latest software and drivers at Wireless
Downloads (
registered customers only
) .
Q. At what frequency does a client card communicate?
A. The 802.11b and 802.11g standards define a total of 14 frequency channels in the 2.4 GHz
band. The 802.11a standard defines 12 channels in the 5 GHz band for UNII−1
communications.
band. The 802.11a standard defines 12 channels in the 5 GHz band for UNII−1
communications.
In 802.11b/g installations, channels 1 through 11 can be used within the United States. These
are public frequencies and are unlicensed by the Federal Communications Commission
(FCC). Most of Europe can use channels 1 through 13. Channels 1 through 14 are allowed in
Japan.
are public frequencies and are unlicensed by the Federal Communications Commission
(FCC). Most of Europe can use channels 1 through 13. Channels 1 through 14 are allowed in
Japan.
In 802.11a access point/client installations, channels 36, 40, 44, 48, 52, 56, 60 and 64 can be