This TP-Link TC-7620 DOCSIS 3.0 High-Speed Cable Modem offers a premium solution to eliminate monthly internet provider equipment rental fees. The black standalone cable modem features 16x4 channel bonding to deliver reliable, fast download speeds up to 686 Mbps for smooth HD streaming and lag-free online gaming. Certified for major networks like Comcast Xfinity, Spectrum, and Cox, the device connects effortlessly via a high-performance Gigabit Ethernet port to a preferred wireless router. Buying this excellent used condition cable modem ensures a clean, fully functional unit that includes the essential power adapter cord for quick setup. The purchase ships securely from a smoke-free home via USPS Ground Advantage within one business day of cleared payment, and no return is accepted for the final transaction.