The Calix GS4220E is a GigaSpire Blast Wi-Fi 6 Gateway Router, designed for high-speed internet connectivity. Made by CALIX, this router is compatible with universal brands and is manufactured in China. With its advanced technology and sleek design, it provides reliable and efficient Wi-Fi coverage for both residential and business use. The included USA power cord ensures easy setup and operation, making it a convenient and powerful networking solution for any environment.