This device is a ZTE MC801A1 router, a home modem that supports 5G technology from STC. Key Specifications Technology: Supports 5G (5G NR NSA/SA) and 4G+ networks. Wi-Fi: Equipped with Wi-Fi 6 (802.11ax) technology to ensure high speeds up to 3600 Mbps. Connectivity: Supports connecting up to 32 devices simultaneously. Ports: It has Gigabit LAN ports and inputs for adding external antennas to improve reception. ((Note: The charger port has been changed)) but it works on a line And I will test before buying based on the offer