
ADAM-4570/4571 & EDG-4504 User Manual 10
2.1.6 ADAM-4570/4570L/4570S
There are five network status LEDs located on the top panel of ADAM-
4570/4570L/4570S, each with its own specific function.
Figure 2.4: ADAM-4570/4570L/4570S—Top Panel
Table 2.2: ADAM-4570/4570L/4570S LED Definition
LED Color Status Description
Status/Power
Red
ON Heartbeat (1 time/sec)
OFF Not working
Green
ON Power ON
OFF Power OFF
Speed/Link
Red
ON 100 Mbps speed
OFF 10 Mbps speed
Green
ON Valid network link
OFF Invalid network link
Tx/Rx (Ethernet)
Red
ON Ethernet data being transmitted
OFF No data being transmitted
Green
ON Data being receive
OFF No Data being received
Tx/Rx (port1)
Red
ON Serial port data being transmitted
OFF No data being received
Green
ON Data being received
OFF No data being received
Tx/Rx (port2)
Red
ON Data being transmitted
OFF No data being transmitted
Green
ON Data being received
OFF No data being received
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