PoE over Coax (PoC) & Ethernet over Coax (EoC) converter, transmit both PoE power and network data over coaxial cables or twisted pair cables,
POE Over Coax EOC Converter + Industrial 8-Port POE+ Switch KIT
POE Coaxial Transmission Extender RJ45 to BNC Conversion IP Camera Video Signal Power Supply Transmitted Over Coax 1 Pair - AliExpress
POE IP Over Coax EOC Converter Max 3000ft Power and Data Transmission Over Regular RG59 Coaxial Cable - iWATCHER PLUS
EOC transmitter (connect to IP camera side) (Transmitter Only)
Poe Over Coax
Industrial 8-Port EOC & POE Switch with EOC Transmitters, Analog to IP
Pairtek deca 200. Exploring the Side Effects of Pairtek Deca 200
Ethernet Over Coax EOC Adapter Kit (DECA-100) - Twin Pack - by PAIRTEK : Electronics
Lorex Coaxial to Ethernet Converter for PoE Cameras (Converter Kit) : Electronics
Dahua Technology LR1002 EoC Passive Converter (Pair) LR1002 B&H