3com OfficeConnect® Dual Speed Hub 16 100Mbit/s interface hub

HUB: OfficeConnect Dual Speed Hub 16 (16*10/100 RJ-45) Affordable High-Speed Networking for Small Offices
Designed for the larger or growing small-company office, this flexible, reliable, plug-and-play hub offers a smooth way to migrate to 100 Mbps Fast Ethernet performance while also supporting 10 Mbps Ethernet PCs and network devices. Sixteen autosensing 10 or 100 Mbps ports match the speed of any attached devices to optimize throughput. A built-in switch seamlessly connects 10/100 Mbps users.