Bose System Cable II is specially designed communications cable used to interconnect two Source/Destination plates. * Industry standard in-wall cable with 5 shielded wire pairs and drains (10 conductors with 5 drain wires) * 22 AWG (American Wire Gauge) * Industry standard Color-coded wires for ease of install * Grey jacket with Bose labeling * UL, NEC and CSA approved * The Bose® link System Cable contains one additional wire pair intended to support future capabilities.The Bose® system cable makes it easy to identify which wire pair these wires are from because they have a matching stripe. (e.g. The black wire from a White pair will display a white stripe along the insulation.)