The Siemens Gigaset SX670 isdn is a high-quality cordless phone system that is designed to provide crystal-clear voice communication over an ISDN line. It features a sleek and modern design, with a large color display and intuitive user interface that makes it easy to use. With its advanced features such as call waiting, call forwarding, and conference calling, the Gigaset SX670 isdn is perfect for both home and office use. Our website offers a range of screen protectors for this phone system, which help to keep the display free from scratches and other damage, ensuring that it remains in pristine condition for years to come.