Extreme Networks Icron WiRanger - Manual (Page 10)

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WiRanger LED Descriptions
The WiRanger uses LED’s to indicate status to the user. LED operation
is the same for the LEX unit and the REX unit.
LED Name Description
Power LED Indicates 5V power is connected to the unit.
Link LED Indicates communications have been established
between the LEX unit and the REX unit.
Independent of USB communication.
Host LED Indicates successful communications between the
host PC and the USB 2.0 hub in the REX unit.
Activity LED Indicates active USB data transmission and/or
reception over the wireless link. Additionally, the
Activity LED will flash after power is connected to
indicate that the radios are powering up
Device LED’s
(REX unit only) GREEN: Indicates that the attached USB device is
correctly detected by the host PC.
ORANGE: Indicates that the attached USB device
has drawn too much current and hence the hub
has shut this Device port off to protect the
WiRanger. Disconnect and reconnect the REX
unit’s power to clear this fault condition.