The Verizon Wireless Home Phone Connect Router is a black GSM 850 unit designed by Verizon specifically for home phone systems. It features a single SIM card slot and comes with a charger included. With an EC range of A - G, this router is energy-efficient with an Energy Star rating of A, making it a reliable choice for keeping your home connected. The Home Phone Connect Router is a practical and stylish option for those looking to upgrade their home phone system with Verizon's network reliability.