Cisco Cisco Aironet 350 Wireless LAN Client Adapter

ACAU is a utility used by administrators to configure administrative overrides and create profiles for 
users who install CB21AG and PI21AG wireless client adapters in PCs running Windows 2000 or 
Windows XP operating systems. The overrides and profiles are stored in configuration files that are 
loaded into the Aironet Desktop Utility (ADU) Install Wizard. Once a user installs the drivers and ADU 
for their client adapter, the Install Wizard uses the instructions in the configuration file to preconfigure 
ADU user settings and load one or more user profiles.

Using ACAU, an administrator can perform the following operations:

Determine and configure the setup options for the ADU software

Set ADU user functions

Create preconfigured user profiles for a user or group of users 

Generally, the system requirements for ACAU are the same as the client adapter:

A computer running the Windows 2000 or XP operating system

Cisco recommends a 300-MHz (or greater) processor.

Service Pack 1 for Windows XP

20 MB of free hard disk space (minimum)

128 MB of RAM or greater (recommended)

If the wireless network uses EAP-TLS or PEAP authentication, the following must be on the user’s 
PC:

Certificate of Authority (CA) and user certificates for EAP-TLS authentication or CA certificate 
for PEAP authentication

If the wireless network uses PEAP (EAP-GTC) authentication with a One-Time Password (OTP) 
user database, the following must be on the user’s PC:

A hardware token device from OTP vendors or Secure Computing SoftToken program (release 
2.1 or later)

https://www.cisco.com/cgi-bin//Software/Crypto/crypto_main.pl.