RiteAV RJ12/M to RJ12/M 6P6C Straight through Line Cords are easy to install since they are pre-terminated with corrosion-resistant, 50 micron gold plated connectors that provide both protection from wear and enhanced data transmission. The heavy-duty 26AWG Cable is constructed of six 100% Pure Copper Conductors which supply a clear, stable, reliable connection. RJ12 Cables are commonly used to connect equipment like phones, modems, fax and answering machines to standard landline wall jacks in low speed data network and cost-effective voice applications. They can also be used with equipment like radio head control units, ham radios, radio repeater systems, microphones, battery monitors, Sim Racing Products, Adjustable Bed Bases, Solar Charge Controllers and other RJ12 Compatible Devices. We offer an assortment of lengths and pinouts to suit all of your Voice and Data Cabling needs, so please check out our entire catalog of products.