D-Link DE-856-ST 10BTX TO 10BFX, 10 Mbit/s, Ethernet 10Base-T, Ethernet 10Base-FL, Power, Wired, Ethernet, 51 x 74 x 20 mm D-Link DE-856-ST 10BTX TO 10BFX. Maximum data transfer rate: 10 Mbit/s, Cabling technology: Ethernet 10Base-T, Ethernet 10Base-FL. LED indicators: Power. Connectivity technology: Wired. Data link protocols: Ethernet, Dimensions (WxDxH): 51 x 74 x 20 mm, I/O ports: 1x RJ-45 1x ST