1x4 or 4x1 - 4-Port AB Manual Sharing Network Ethernet RJ45 Switch Selector Box | eBay
Product | StarTech.com Industrial 6 Port Gigabit Ethernet Switch 4 PoE RJ45 +2 SFP Slots 30W PoE+ 48VDC 10/100/1000 Power Over Ethernet LAN Switch -40C to 75C, DIN Connector/Mountable, Fast Ethernet -
TP-LINK (TL-SF1006P) 6-Port 10/100 Unmanaged Desktop Switch, 4 Port Po — Gigante Computers