Integrated 10M BASE-Te and 100M/1000M/2.5G BASE-T 802.3 compatible transceiver Auto Negotiation with Extended Next Page capability (XNP) Crossover Detection and Auto-Correction Supports hardware CRC (Cyclic Redundancy Check) function Supports power down/link down power saving/PHY disable mode Supports LTR (Latency Tolerance Reporting) Supports Microsoft WPI (Wake Packet Indication) Supports ECMA-393 ProxZzzy Standard for sleeping hosts Wake-On-LAN and RealWoW!' Technology (remote wake-up) 2 pin header provides signal to the front I/O LED indicator Compatible with Realtek's Dragon Feature' intelligent bandwidth control software