The MPK451S is a high-quality 1M RJ11 to RJ45 cable. perfect for connecting telephone devices to network equipment. This black cable offers a seamless connection between your RJ11 phone or modem and an RJ45 network port. Built with durability in mind. this cable ensures a reliable and stable connection for clear communication. MicroConnect's 20+ years of expertise guarantees a product that meets stringent European quality standards. providing peace of mind and optimal performance for your connectivity needs. Ideal for home or office use. the MPK451S offers a simple. effective solution for your telephone and network integration.