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2.4.7 –COM PORT Pin Header (J88)
Signal
Description
Pin
#
Pin
#
Signal
Description
DCD
1 2
DSR
RXD
3 4
RTS
TXD
5 6
CTS
DTR
7 8
RI
GND
9 10
KEY
2.4.8 –LAN4 LED Pin Header (JP6) (Option)
PIN_1
Note: LAN4 is the lower LAN port of the
stacked RJ45, which is close to
mounting hole.
Signal
Pin
Pin
Signal
LED+
1 2 LED-