Multiport Repeater/Ethernet Switching Hub and Other Multi-Purpose

Hubs and Repeaters

Ethernet hub - Wikipedia

What's the Difference Between Hubs, Switches & Bridges?

Find Gigabit Network Splitter 5-ports Network Cable Hub Security Surveillance Extender Multi-port Dormitory Home Ethernet Splitter Converter Broadband

Gigabit Network Splitter 5-ports Network Cable Hub Security Surveillance Extender Multi-port Dormitory Home Ethernet Splitter Converter Broadband Rout

What is the Difference Between An Ethernet Hub and a Switch?

10 in 1 USB C Hub Multiport Adapter, USB C Docking

Active Hubs, Passive Hubs, and Repeaters

T1 E1 Single or Dual Multiport and Optical Tap Repeaters

Ethernet extension over your existing twisted-pair cable. Featuring symmetric high-speed digital subscriber line technology the G.991.2 standard device delivers rate-adaptive nx64 speeds as high as 15 Mbps. The extender/NTU works in a pair communicating across dry two-wire copper cable of any gauge from 19 AWG (0.9 mm) to 26 AWG (0.4 mm). You may even be able to use the telephone wiring already connecting offices or buildings in your application.

Black Box Ethernet Extender - 4-Port

Patton CopperLink CL1212 Ethernet Extender