Hardware Installation Guide
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.../US/products/ps6305/products_configuration_guide_book09186a00804f988b. The CompactFlash memory card contains the boot loader, Linux kernel, Cisco WLAN controller module and access points executable file, and Cisco WLAN controller module configuration. Note Before installing, configuring, or upgrading the Cisco WLAN controller module, see the "Platform Support for Cisco 2800 and Cisco 3800 series integrated services routers (ISRs) and Cisco 3700 series routers.
.../US/products/ps6305/products_configuration_guide_book09186a00804f988b. The CompactFlash memory card contains the boot loader, Linux kernel, Cisco WLAN controller module and access points executable file, and Cisco WLAN controller module configuration. Note Before installing, configuring, or upgrading the Cisco WLAN controller module, see the "Platform Support for Cisco 2800 and Cisco 3800 series integrated services routers (ISRs) and Cisco 3700 series routers.