This is a Pace DSL filter for single line phones, model number 1001-301003-001. It has a beige color and is compatible with Pace 1001-301003-001. The cable length is 0.5 ft, with connectors for DSL/Phone (RJ-11) male and female ends. The product has been tested and is in great working condition. It is classified under DSL/Phone Cables (RJ-11), Networking Cables & Adapters, and Computer Cables & Connectors.