The CDL 20m RJ11 to RJ45 cable in black is a high-quality telephone accessory that enables a reliable connection between RJ11 and RJ45 ports. With a length of 20 metres, it provides ample flexibility for arranging devices in various environments, whether in the office or at home. The cable is ideal for connecting telephones, modems, and other communication devices that use RJ11 and RJ45 ports. Its robust construction ensures stable signal transmission and minimises interference, which guarantees clear and uninterrupted communication. Thanks to its simple black design, the cable seamlessly integrates into any setting. It is a practical solution for anyone needing a reliable and durable connection.