The Yealink DD10K allows businesses to connect both Desktop IP Phones as well as cordless DECT IP phones to one base station, for a simple SMB solution that eliminates the need for ethernet cables. The DD10K simply connects to the usb port of the T41S/T42S and enables DECT functionality. Businesses can then connect any mixture of desktop/cordless DECT IP phones to the W60P base station, and enjoy the great benefits of DECT, including call security, DECT call quality and extended range.