How to buy an ethernet splitter? Look for port config, speed compatibility, quality and durability, and whether or not it is PoE compatible.
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Ethernet Splitter 1 to 2 RJ45 Extender [2 Devices Simultaneous Networking], Network Switch Converter with 1.2m USB Power Cable, Suitable for CAT 5/6/6E/7, Computer/Router/TV Box
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Generic 2 Port RJ45 Ethernet LAN Network Connector Splitter Adapter Splitter 1 To 2 PC
CXDa 1 to 2 Ways LAN Ethernet Network Cable RJ45 Female Splitter Connector Adapter
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