MJ,LPF,R/A,6P/6C,PNL STOPS,BU Port Configuration: Single Port Port Matrix Configuration: 1 x 1 Connector Profile: Low Modular Jacks & Plugs Products: RJ Type Jacks & Plugs Connector Contact Density: Standard Single Port 1 x 1 Low RJ Type Jacks & Plugs | Rj25 Connector | Part Number: 5555163-1 | Internal Number: 5555163-1 | TE Connectivity |