The Speedphone 11 is the perfect gateway to digital IP telephony. It was developed with a focus on customer experience and sustainability. The Speedphone 11 requires no cable connection. As well as analog, it supports the latest digital standard for natural voice reproduction. The clear design, a large, high-contrast display and the icon-based menu navigation make it particularly intuitive. The modern, timeless design and the robust construction enable a long lifecycle. The Speedphone 11 is completely recyclable and even reduces the transmission power automatically in small rooms in order to minimize radiation.