 The company has commercialized some of these innovations to create xMax®, a private fixed and mobile wireless broadband system that delivers voice, video and data services for residential, business and government users.xMax currently operates in the unlicensed 900 MHz ISM band, although it has been designed to be programmed for operation in any licensed or unlicensed frequency from approximately 300 MHz to 3 GHz.The xMax system is designed to allow mobile operators to utilize free, unlicensed 902–928 MHz spectrum, which is available in most of the Americas.