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3.LED Indicators
3.1 Power & Ethernet &Serial( 801/803)
No
号
Sta
1
Power
LED on
on
Normal
off
No power
2
Work
status
LED
Customer
can
set
up
the
definition of the LED
3
Eth0 Link
on
Eth0 connected
off
Eth0 unconnected
4
Eth0 Act
on
Eth0
transmit
&
receive data
off
Eth0 no data
5
Eth1 Link
on
Eth1 connected
off
Eth1 unconnected
6
Eth1 Act
on
Eth1
transmit
and
receive data
off
Eth1 no data
7
ttyS1 RX
on
ttyS1
serial
receive
data
off
ttyS1 serial no data
8
ttyS1 TX
on
ttyS1
serial
sending
data
off
ttyS1 not sending data
9
ttyS2 RX
on
ttyS2
serial
receive
data
off
ttyS2
serial
not
receiving data
1
0
ttyS2 Tx
on
ttyS2
serial
sending
data
off
ttyS2
serial
not
sending data
1
1
ttyS3 RX
on
ttyS3 serial receiving
data