The FastHub 112T and FastHub 124T are unmanaged, autosensing Class II repeaters for workgroups and server farms. The FastHubs support both 10-Mbps and 100-Mbps connections to workstations, servers, switches, and routers.??The hub is compatible with IEEE 802.3 10-Mbps-repeater compliant, IEEE 802.3u Class II-repeater compliant and 10/100BaseT standards and with other 10/100BaseT products.