C2G/Cables to Go 01919 RJ11 4-Pin Modular Crossed Inline Coupler

Connect two single-line telephone cables together to extend the overall connectionTo link several line cords together, or extend modular cable runs, this modular coupler can help you make the right connection. It provides a female-to-female feed-through connection for easy cable hookupUse for data/voice applications.Lifetime WarrantyTo link several line cords together,...