X2-10GB-T= - Cisco TechSource

Cisco TechSource - X2 transceiver module - 10 Gigabit Ethernet - 10GBase-T - RJ-45 - up to 328 ft - for Cisco 8, Catalyst 3560E, 3750E, 4500, 4948 10, ME 4924, Supervisor Engine II-Plus-10