Kontron JRexplus-DC - Manual (Page 35)

KTD-S0008-F Page 30 LAN Controllers
JRexplus-DC User's Guide
13.2 Fast LAN Controller
The Fast LAN interface uses the ICH7 integrated PCI LAN controller in combination with the Intel ® 82562V
LAN connect device. The controller support 10 and 100 Base-T interfaces. The devices auto-negotiates the
use of a 10 and 100 Mbps connection.
Additionally it is possible to enable the LAN PXE Boot in the BIOS Setup to allow the system to boot up via a
network connection from a PXE server.
13.2.1 Connector
The LAN interface is available through the RJ45 connector J20 (8 pins) that is combined with USB port 1/2.
Header Pin Signal Name Function
1 TXD+ 10/100 transmit (positive)
2 TXD- 10/100 transmit (negative)
3 RXD+ 10/100 receive (positive)
4 GND Ground
5 GND Ground
6 RXD- 10/100 receive (negative)
7 GND Ground
1
8 GND Ground