The Cisco FastHub 100 series of standalone 100BaseT hubs provides the lowest-cost 100Mbps performance for power workgroups and users where management is not critical. These Class II hubs offer a cost-effective solution for a range of workgroup sizes and are a key element in Cisco's end-to-end solutions. The Cisco FastHub 100 series' unique Class II design lets you connect two hubs together, creating a collision domain of up to 46 ports. The Class II design also lets you distribute and connect hubs in separate wiring closets, without an intermediate switch, bridge, or router.The FastHub 112F is a 100BaseT compatible, standalone, 12-port, unmanaged Class II repeater supporting the 100BaseFX physical layer. The FastHub 112F can be used to facilitate high-density switch aggregation, interconnect centrally located servers, or create power workgroups.