Before revision: Twinaxial plug ( "Twin BNC" type used by IBM ) Twinaxial cabling, or "Twinax", is a type of cable similar to coaxial cable, but with two inner conductors in a twisted pair instead of one.
After revision: Twinaxial plug ( style; other designs existEven among BNC-like bayonet connectors, there are at least three Twinax designs (IBM, "TRB" concentric with varying lug counts, and a polarized shape with one maleone female on each end) used by IBM ) Twinaxial cabling, or "Twinax", is a type of cable similar to coaxial cable, but with two inner conductors in a twisted pair instead of one.