Motorola MG7550 16x4 Cable Modem plus AC1900 Wi-Fi Router Combo. This unit is in excellent used condition and has been fully tested for functionality.This device features a 2-in-1 design, serving as both a cable modem and a wireless AC1900 router. It utilizes the DOCSIS 3.0 standard with a 16x4 channel bonding configuration. It supports a maximum downstream data rate of 300 Mbps and a maximum LAN data rate of 686 Mbps. Connectivity and Ports:The unit is equipped with four Ethernet (RJ-45) LAN ports for wired connections, a coaxial cable port, and a dedicated power port. It is designed to work with major cable providers including Xfinity, Spectrum, and Cox.Physical Specifications:Color: BlackHeight: 8.6 inchesLength: 8 inchesWidth: 2.6 inchesCountry of Origin: ChinaIncluded:1 x Motorola MG7550 Modem/Router unitManufacturer Warranty: 1 Month