The Realtek RTL8125-CG 10/100/1000M/2.5G Ethernet controller combines a four-speed IEEE 802.3 compatible Media AccessController(MAC) with a four-speed Ethernet transceiver, PCI Express bus controller, and embedded memory. With state-of-the-art DSP technology and mixed-mode signal technology, the RTL8125 offers high-speed transmission over CAT 5e UTP cable or CAT 3 UTP(I0Mbps only) cable. Functions such as Cross-over Detection and Auto-Correction, polarity correction, adaptive equalization, cross talk cancellation, echo cancellation, timing recovery and error correction are implemented to provide robust transmission and reception capability at high speeds. For more information, see the downloadable pdf file under the product media tab below.
