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Cisco Aironet 340 Series にも：クイック・スタート・マニュアル (12 ページ), クイック・スタート・マニュアル (13 ページ), リリースノート (14 ページ), クイック・スタート・マニュアル (16 ページ), クイック・スタート・マニュアル (12 ページ)

Install the USB Client Adapter

Overview

The Cisco Aironet 340 Series USB Client Adapter will operate in a wide range of environments

but will deliver maximum performance if the adapter is installed in the best possible

conﬁguration.

Here is the optimum conﬁguration for the adapter:

•

Positioned so the curved surface of the adapter faces in the direction of the Access Point

•

Installed vertically on a wall, the higher on the wall the better

•

The 2-meter cable connected directly between the adapter and the USB port on the

computer

The instructions that follow describe alternate or non-ideal conditions that will work, but could

contribute to reduced system performance. The further you deviate from optimum conditions,

the more likely you will degrade performance. If your operating environment prevents an

optimum installation, refer to the Software Conﬁguration Guide and the Link Test Utility which

is a tool for testing and optimizing performance under marginal conditions.

Multiple USB Devices

For optimum performance, connect the adapter cable directly into the computer's USB port. If

you are using more than one USB device, install a multi-port USB hub. The adapter is powered

by the computer, so attaching other devices will increase power drain from the computer. To

avoid excessive power drain when using more that one USB device, install the adapter into a

self-powered hub.

Follow these steps to install the adapter:

Select an operating location. For optimum performance, use only the 2-meter cable supplied

with the adapter. Using an extension USB cable could degrade system performance.

Position the adapter vertically on a wall, the higher on the wall better. If no wall is available,

the adapter can rest horizontally on a ﬂat surface but you will get reduced system

performance. Position the curved face of the adapter in the direction of the Access Point.