Long lasting construction Built with a thickened circuit board and robust shell, this RJ45 network cable adapter delivers reliable performance while resisting wear and tear for daily use. Stable signal transmission Gold plated needle cores and metal shielding minimize electromagnetic interference, ensuring reliable and stable data transfer across your network connections. Convenient port doubling Converts a single RJ45 port into two separate jacks, enabling you to share a speed DSL cable modem and Ethernet connections without requiring an additional router or complex setup. Cable management solution Designed to reduce clutter and manage tangled cables, this 1 to 2 port network cable adapter also functions as an effective extension cable to help you maintain an organized workspace. Use scenarios Home office: connect a computer and a network printer to a single modem port, enabling shared internet access without extra routing gear. Dorm or small apartment: provision a single wall RJ45 outlet to two devices such as a laptop and a media player, keeping cables organized and setup simple. Desktop workstations: extend a single network port to two devices on a busy desk, while reducing cable clutter and maintaining easy access.