IP Extender over Coax - Passive type (2 pieces/one set package) VBi01 is a low cost and easy, speedy solution to allow you use existing coax cable to send IP camera signal. Used in pairs with your RG59 cable to exceed the IEEE 802.3 10BaseT NEXT specification. The working range could up to 200 meters at 10Mbps speed. IP Extender over Coax Send IP camera signal over existing coaxial cable. Passive, no power required. Exceeds 802.3 10BaseT NEXT specification, isolating the receiver from the transmitted signal. Transmission up to 200 meters (Max).