TheRealtekRTL8211F-CG/RTL8211FD-CG/RTL8211FI-CG/RTL8211FDI-CGisahighlyintegratedEthernettransceiverthatcomplieswith10Base-T,100Base-TX,and1000Base-TIEEE802.3standards.ItprovidesallthenecessaryphysicallayerfunctionstotransmitandreceiveEthernetpacketsoverCAT.5UTPcable.TheRTL8211FIandRTL8211FDIa