Telephone to Network Cable AdapterThe Freedom SW Remote Adapters (TEL to Xanbus cable) allow Xanbus-enabled devices to establish a Xanbus network using a 4 pin RJ11(a regular telephone cable) or a 6 pin RJ12 cable (a Xantrex remote cable) that comes supplied andinstalled in many recreational vehicles and in pleasure crafts. One cable is red and the other is black.WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov. Owner&';s Manual (pdf)