Artesyn RTM-ATCA-F140 Installation and Use (May 2014) - Manual (Page 31)

Controls, LEDs, and Connectors
RTM-ATCA-F140 Installation and Use (6806800M97E) 31
3.2.1 LEDs
RTM-ATCA-F140 provides four panel-visible LEDs that provide the standard ATCA management
LED functions:
 Red (out of service)
 Green (in service)
 Blue (hot-swap initializing/ shutting down)
 Amber (attention)