JRE LAN-1 RJ-45 Ethernet 10/100/1000 Filtered Interface - JRE Test
Tesla 2-in-1 Ethernet Adapter Cable
RJ45 Ethernet Splitter Cable, TSV 1 to 2 LAN Male to Female Network Adapter Fit for Cat5, Cat5e, Cat6, Cat7 Ethernet Socket Connector - Walmart.com
Amazon.com: RJ45 Network 1 to 2 Port Ethernet Adapter Splitter, RJ45 1 Male to 2 Female LAN Ethernet Splitter Adapter Cable Suitable Super Cat5, Cat5e, Cat6, Cat7 LAN Ethernet Socket Connector Adapter :