3Com AirConnect 9550 - Checking the LED Indicators

Wall Mounting the Wireless Access Point 21
Checking the LED Indicators
When the AP is connected to power, LEDs indicate activity as
follows:
Indicator Color State Description
LED 1
(Power/
System)
Off No power
Amber On CPU or system fail
Blinking System initiation or reset
(software self testing and
loading)
Green On Powered on and ready for
operation
LED 2 (2.4G) Green Off Administratively disabled
On Associated with network,
but no activity
Blinking Activity
LED 3 (5G)
(3Com
AirConnect
9550 11n
2.4+5GHz PoE
Access Point
only)
Green Off Administratively disabled
On Associated with network,
but no activity
Blinking Activity
LED 4
(Ethernet)
Off No 10/100/1000 base T link
detected, or
administratively disabled
Amber On 10/100 base T link
detected, but no activity
Blinking 10/100 base T link activity
Green
On 1000 base T link detected,
but no activity
Blinking 1000 base T link activity