User manual

UNO-4672 User Manual 20
2.6 LAN: Ethernet Connector
The UNO-4678 is equipped with 2 Intel 82541 PI Gigabit Ethernet Con-
troller which are compliant with IEEE802.3 1000Base-T, 100Base-TX
and 10Base-T (802.3, 802.3u and 802.3ab). And it is also equipped with 4
Realtek RTL8100CL Network controllers which are compliant with IEEE
802.3u 10/ 100Base-T CSMA/CD standards.
The Ethernet port provides a standard RJ-45 jack on board, and LED indi-
cators on the front side to show its Link and Active status.
Please note these LAN controllers all use PCI resource, the bandwidth or
throughput may be restricted by the PCI bandwidth.
Table 2.11: Mapping table of switches for COM port
COM port Switches Status
COM3 SW6 ON: Normal (default)
OFF: RS-422 multi-master
COM4 SW7
COM5 SW5
COM6 SW8
COM7 SW10
COM8 SW11
COM9 SW9
COM10 SW12