User Manual

15
LAN port with cable lock
The Intel i226 (2.5 GbE) Gigabit Ethernet controller with
8-pin RJ-45 LAN port supports a standard Ethernet cable for
connection to a local network and PXE boot.
NOTE: The cable lock helps to prevent disconnection
caused by tension or vibration.
Serial (COM) connector (optional)
The 9-pin DB9 connector allows you to connect RS-232 serial
devices, such as bar code scanners, modems, and printers.
Refer to the table below for the pin denitions.
1 2 3 4 5
6 7 8 9
Pin RS-232
1 DCD#
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Cellular network wireless antenna jack
The cellular network wireless antenna jack allows you to
connect a wireless antenna for cellular signals.
NOTE: The cellular network wireless antenna is optional
and may not come bundled.