3
4. Connect a serial device to the Ether-Serial Link.
Serial port activity is indicated by two status LEDs per port.The
yellow LED lights when the serial port is transmitting data.The
green LED lights when the serial port is receiving data.
Serial Tx
indicator
Serial Rx
indicator
Single Port
Serial 2
connector (DB-9)
Serial Rx
indicators
Serial connector
(DB-9 shown)
Serial Tx
indicators
Serial 1
connector
(DB-9 shown)
Dual Port
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