User`s manual

UC-7402 User’s Manual Introduction
1-10
Connecting to the Network
Connect one end of the Ethernet cable to one of UC-7402’s 10/100M Ethernet ports (8-pin RJ45)
and the other end of the cable to the Ethernet network. If the cable is properly connected, UC-7402
will indicate a valid connection to the Ethernet in the following ways:
The bottom right corner LED indicator maintains a solid
green color when the cable is properly connected to a 100
Mbps Ethernet network. The LED will flash on and off
when Ethernet packets are being transmitted or received.
81
81
The bottom left corner LED indicator maintains a solid
orange color when the cable is properly connected to a 10
Mbps Ethernet network. The LED will flash on and off
when Ethernet packets are being transmitted or received.
Pin Signal
1 ETx+
2 ETx-
3 ERx+
4 ---
5 ---
6 ERx-
7 ---
8 ---
Connecting to the Console Port
UC-7402’s console port is an 8-pin RJ45 RS-232 port.
The port can be used to connect to the console utility
from a remote console via a V90 or GPRS modem with
PPP protocol. The pin definition is shown at the right. I
f
you would like to use the console port for normal data
acquisition applications, you can set the Console port to
startup via PPP protocol. For details, refer to “Dial-up
Service—PPP” section in Chapter 4.
18
Pin RS-232
1 DSR
2 RTS
3 GND
4 TXD
5 RXD
6 DCD
7 CTS
8 DTR
PCMCIA
The PCMCIA slot supports the CardBus (Card-32) Card standard and 16-bit (PCMCIA 2.1/JEIDA
4.2) Card standard. It supports +3.3V, +5V, and +12V at a working voltage of 120 mA. Wireless
LAN card expansion is optional. The Wireless LAN card provided by Moxa lets you connect
UC-7402 to a Wireless LAN, with both 802.1b and 802.11g interfaces supported.
If you need device drivers for other kinds of PCMCIA cards, contact Moxa for information on
how to initiate a cooperative development project.
CompactFlash
UC-7402 provides one CompactFlash slot that supports CompactFlash type I/II card expansion.
Currently, Moxa provides a CompactFlash disk for plug & play mass storage expansion. You may
also use flash disks available from most computer supply outlets. The CompactFlash will be
mounted at
/mnt/hda
If you need device drivers for other kinds of mass storage cards, contact Moxa for information on
how to initiate a cooperative development project.