Features 1、Features: RTL8156B 10 100 1000M 2.5G USB C to RJ45 network card adapter, combined with quad speed IEEE 802.3. 2、Widely Compatible: USB ethernet adapter is compatible with media access controllers and quad speed Ethernet transceivers, USB 3.0 bus controllers and embedded memory. 3、High Speed: USB C to ethernet adapter uses DSP technology, mixed mode signaling technology, and provides high speed transmission over CAT 5e UTP cables or CAT 3 UTP (10Mbps only) cables. 4、Superior Performance: USB C to ethernet adapter supports cross detection and auto correction, polarity correction, MDI switching, adaptive equalization, crosstalk cancellation, reverb sound cancellation. 5、Multifunction: USB C to RJ45 network card adapter supports timing recovery, RFI protection, thermal management, loopback diagnostics and errors. Specification Item Type: USB C to Ethernet Adapter Material: Aluminum Alloy Adapter Type: USB C to RJ 45 Performance Features: Integrated 10M BASE Te and 100 1000M 2.5G BASE T IEEE 802.3 Compliant Transceivers Supports 2.5G Lite (1G Data Rate) Mode Auto neAuto Negotiation with Extended Next Page (XNP) Capability Compatible with NBASE TTM Alliance PHY Specification Support for switching, polarity, skew correction, crossover detection and auto correction Configurable MDI Port Sequencing (MDI Switching) for Easy PCB Layout Supports USB 3.0 and TYPE C Device Expansion CDC ECM Support, CDC NCM Support Support for LPM (Link Power Management), U1 U2 U3 Super Speed and L1 L2 High Speed Embedded OTP Memory Hardware CRC (Cyclic Redundancy Check) Support Transmit and Receive On chip Buffer Support Power Down and Link Power Saving Support Support for Customizable LEDs Controllable LED Blinking Frequency and Duty Cycle Self Loopback Diagnostic Capability, Thermal Management IEEE 802.3, IEEE 802.3u, IEEE 802.3ab Compatible Supports IEEE 802.1P Layer 2 Priority Coding Supports IEEE 802.1Q VLAN Tagging Supports IEEE 802.3az (Energy Efficient Ethernet) Supports IEEE 802.3bz (2.5GBASE T) Supports Full Duplex Flow Control (IEEE 802.3x) Applications: USB 10 100 1000M 2.5G Ethernet on a motherboard, laptop or embedded system for multiple market segments and emerging applications such as desktops, mobile devices, workstations, servers, communication platforms, docking stations and embedded applications. Package List 1 x USB C to Ethernet Adapter 1 x Drive Disc