Motorola AP-51XX - Manual (Page 74)

AP-51xx Access Point Product Reference Guide 2-30
Power Status Solid white indicates the access point is adequately powered.
Error Conditions
Solid red indicates the access point is experiencing a problem condition
requiring immediate attention.
Ethernet Activity Flashing white indicates data transfers and Ethernet activity.
802.11a Radio Activity
Flickering amber indicates beacons and data transfers over the access point
802.11a radio.
802.11b/g Radio Activity
Flickering green indicates beacons and data transfers over the access point
802.11b/g radio.
Power and error conditions (split LED)
Data over Ethernet
802.11a radio activity
802.11b/g radio activity