Cisco Cisco Aironet 1200 Access Point Guía De Instalación

This section provides a step-by-step procedure for installing or replacing an 
802.11a, 5-GHz radio module. The section contains the following topics:

The following operations summarize the 5-GHz radio upgrade procedure:

Remove all cables and power connections from the access point.

For an access point without the 5-GHz radio feature, remove the access 
cover.

For and access point with the 5-GHz radio feature, install the new 5-GHz 
radio module.