StarTech.com NETRS2322P 2-Port Serial-to-IP Ethernet Device Server - Manual (Page 5)

DB9 RS232
serial
Surface mount Surface mount
Instruction manual
2
Product diagram
Front view
Rear view
DB9 RS232 connector pinout
DC power
input
10/100Mbps
RJ45
Reset
button
2-wire terminal
block (9~36V
DC input)
LEDs
Pin 1 NC
Pin 2 RXD
Pin 3 TXD
Pin 4 DTR
Pin 5 GND
Pin 6 DSR
Pin 7 RTS
Pin 8 CTS
Pin 9 NC