A 10/100 ethernet over coax transceiver for sending ethernet only (no power) over coaxial cabling. Two units are required to form a link. Alternatively, it can be used with S 9267 4 way splitter cable to four S 9268 transceivers. Requires 12V DC from either M 9273A or existing 12V supply using P 6715. Maximum coaxial length 2000m.