Cisco Cisco Aironet 350 Wireless LAN Client Adapter

This release can be used with only Cisco Aironet 4500, 4800, 340, and 350 Series Wireless LAN Client 
Adapters (PC cards, LM cards, mini PCI cards, and PCI client adapters).

This release must be installed on a computer running a Linux operating system.

ACU release 2.0 contains the following new and changed information.

Incorporated message integrity check (MIC) capability

Supports 100 mW mini-PCI 350 series radios

Added an install script for PCI client adapters

Added install scripts for drivers and utilities

Added new uninstall routines

Detailed information about new and changed information may found in the readme.txt file, which is 
included in the Linux-ACU-Driver-v2.0.tar.gz file

You can install the driver and client utilities from the Cisco Aironet Wireless LAN Client Adapters 
Drivers and Utilities CD or at Cisco.com.

This procedure can be performed only by root users (those with administrative rights).

Cisco’s Linux driver supports version 2.2.xx and 2.4.xx of the Linux kernel. To determine your kernel 
version, type uname -a and press Enter. The name of your computer and the Linux kernel version are 
displayed. For example, in Linux montecito 2.2.16-22#1 Wed Aug 8 164906 EDDT 2001 i686 unknown, 
montecito represents your computer’s name, and 2.2.16-22 is the kernel version.

If you are using a PCMCIA client adapter, do not insert it into the computer’s PCMCIA slot until the 
driver has been loaded; otherwise, the computer could hang. The procedure indicates when the client 
adapter should be inserted.

If you are using a PCI client adapter, you can install it before you load the drivers.