With an RJ-45 port and support for IEEE 802.3 an/bz (10GBASE-T/NBASE-T) and 802.3 x, the E10G18-T1 enables you to seamlessly migrate to a GbE network environment with your existing data center. The E10G18-T1 supports backward compatibility and autonegotiation between 10Gbps, 5Gbps, 2.5G bps, 1Gbps, and 100Mbps and is the affordable solution for small business and home users to overcome data transfer bottlenecks.