Configuration Guide
Page 37
... controller, the Status LED changes to the Quick Start Guide: Cisco 521 Wireless Express Access Point. When the LAP521 associates to six controller-based LAP521 access points. The discovery process is indicated by PoE from your LAP521 access points to a switch to which you connect your access points must connect your switch, by a power injector, or by clicking the Red X box. For more information...
... controller, the Status LED changes to the Quick Start Guide: Cisco 521 Wireless Express Access Point. When the LAP521 associates to six controller-based LAP521 access points. The discovery process is indicated by PoE from your LAP521 access points to a switch to which you connect your access points must connect your switch, by a power injector, or by clicking the Red X box. For more information...