RJ45 COMMON CORE, 4x2 POS. Modular Jack & Plug Interface Type: Circular RJ45 Port Configuration: Single Port Modular Jacks & Plugs Products: RJ Type Jacks & Plugs Connector Contact Density: Standard Modular Connector Style: Plug Circular RJ45 Single Port RJ Type Jacks & Plugs Standard | Rj45 Connector | Part Number: 1987328-1 | Internal Number: 1987328-1 | TE Connectivity