Alcatel-Lucent Enterprise OS6900T48D-R OS6900 Chassis

1RU 10GE L3 fixed chassis with 48 10G-BaseT ports and 6 100G QSFP28 ports. 10GT ports operate at 1/10G. QSFP28 ports operate as 100GE/40GE/4x25GE/4x10GE. Back to front cooling. Includes dual DC power supplies. manuals access card and rack mounts.