The Cisco Catalyst 6500 Series provides the broadest selection of 10/100 and 10/100/1000 Ethernet media, Power over Ethernet (PoE) (inline power) options, densities, performance, interoperability, and chassis deployment options. From basic wiring closets and small campus distribution and core layers to high-performance data centers, the Cisco Catalyst 6500 Series 10/100BASE-TX modules scale from 16 ports up to 1152 ports, and the 10/100/1000BASE-TX modules scale from 16 ports up to ports in a single Cisco Catalyst 6500 Series chassis Interface Module offers better usage with maximum efficiency and convenience With 10/100/1000Base-T technology, get up to 1000Mbps data transfer rate over twisted pair cable Gigabit Ethernet port for ultra-fast network speeds Supports cost-efficient twisted pair cables for high-speed data transfer up to 100 meters Interface Module with data networking application/usage for maximum dependability and convenience