DESC: Panasonic's vision of the digital future is driven by the needs and aspirations of its business customers and millions of consumers around the world who use Panasonic products every day. Panasonic shares their dream to live a fuller life by providing ways of working smarter and enjoying the rewards of technological advances.??Panasonic KX-TC1866 is a 900 MHz phone that features GigaRange Digital Spread Spectrum technology that brings up to 10x the range of 43/49 MHz cordless phones. The phone also offers a digital answering system with convenient messaging functions that bring more comfort to your office or home.