IPCS Word of the Day: BNCBy Garrett Smith May 7, 2008 IPCS Terminology 0 comments BNC= Coaxial cabling. If you have cable television or cable Internet service at home, it is delivered over a BNC Coaxial cable. Related Posts The Difference Between H.264 and MxPEG Axis Naming Convention Bigger (Resolution) Means Better (Quality) Vivotek Decoded TripWire: The Wired Network