Your here: Main Page / Network / Wired Network / Network Hubs An Ethernet hub, active hub, network hub, repeater hub or hub is a device for connecting multiple twisted pair or fiber optic Ethernet devices together and making them act as a single network segment. Hubs work at the physical layer (layer 1) of the OSI model. The device is a form of multiport repeater. Repeater hubs also participate in collision detection, forwarding a jam signal to all ports if it detects a collision. Read more. LinksysEdit Linksys EFAH05W v2.0 SMCEdit SMC SMC5004TX Retrieved from "https://infodepot.fandom.com/wiki/Network_Hubs?oldid=16687" Categories: Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.