User manual
2.4 LAN: Ethernet Connector 
The UNO-2170
is equipped
with
a Realtek
RTL8139C Ethernet LAN 
controller
that is
fully compliant with IEEE
802.3u 10/100Base-T 
CSMA/CD standards.
The Ethernet port provides
a standard RJ-45 jack 
on board,
and
LED indicators on the front side to show its Link
(Green 
LED) and
Active (Yellow LED) status.
2.5 Power Connector 
The UNO-2170
comes
with
a Phoenix connector that carries
9~36 VDC 
external power input,
and features
reversed
wiring protection. Therefore, it 
will not cause any damage to the system
by reversed wiring
of ground line 
and
power line.
Please refer to Appendix
A.6
2.6 PS/2 Keyboard and Mouse Connector 
The
UNO-2170 provides
a PS/2
keyboard and PS/2
mouse connector. A
6-pin mini-DIN
connector is located
on the rear
panel of
the
UNO-2170. 
The
UNO-2170 comes with an adapter
to convert
from
the 6-pin
mini- DIN 
connector to two
6-pin mini-DIN
connectors for
PS/2 keyboard
and PS/2 
mouse connection. Please refer to
Appendix A.7 for its pin
assignments.
2.7 USB Connector 
The USB connector
is used for connecting
any device that conforms
to the
USB interface. Many
recent digital
devices conform to this
standard. The 
USB interface supports Plug and Play,
which enables you to connect or 
disconnect a device whenever
you want, without turning
off
the computer.
The UNO-2170
provides two connectors
of USB
interfaces,
which gives 
complete Plug &
Play and
hot swapping for up to
127 external devices. 
The USB interface complies
with USB UHCI,
Rev. 2.0 compliant. The 
USB
interface can be disabled
in the
system BIOS setup. Please
refer
to 
Appendix A.8 for its pin
assignments.
13     Chapter 2 










