The Realtek RTL8211F-CG/RTL8211FD-CG/RTL8211FI-CG/RTL8211FDI-CG is a highly integrated
Ethernet transceiver that complies with 10Base-T, 100Base-TX, and 1000Base-T IEEE 802.3 standards. It
provides all the necessary physical layer functions to transmit and receive Ethernet packets over CAT.5
UTP cable. The RTL8211FI and RTL8211FDI are manufactured to industrial grade standards.
1