Motorola MB8600 Gig-Speed Cable Modem, Compatible with Comcast Xfinity, Cox

Certified Refurbished Cable Modem

This certified refurbished cable modem is guaranteed to work and look like new. The refurbishing process includes thorough testing, cleaning, inspection, and repackaging. You'll receive all necessary accessories, a minimum 90-day warranty, and the modem may come in a generic box. Only high-performance sellers are allowed to offer certified refurbished products on Amazon.

Speed Compatibility

Recommended for all service speeds, from the slowest to over 1,000 Mbps. Powered by a Broadcom chipset, this modem provides robust security against Denial of Service attacks. It seamlessly connects to a WiFi router, computer, HDTV, game station, or streaming video device. Ideal for use with advanced Whole Home WiFi or Mesh networks like eero, Google WiFi, and Orbi.

Residential Requirements

Requires cable internet service and is approved by Comcast Xfinity, Cox, and CableOne, including Comcast Gigabit services and Cox Gigablast. It saves up to $132 annually in cable modem rental fees, with savings varying by service provider (showing savings for Comcast Xfinity). It is not compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and other providers.

Hardware Specifications

With one open and three masked 10/100/1000 Gigabit Ethernet ports, you can connect a single device with an Ethernet port, such as a router, Windows/Mac computer, or HDTV. These ports are not for multiple device connections but allow bonding of ports by your router to achieve speeds over 1Gbps when supported by your cable service. Supports both IPv4/IPv6.

Performance Enhancements

Active Queue Management (AQM) significantly reduces Internet latency, outperforming popular 32x8 3.0-only cable modems. AQM results in faster page loads for all web traffic and enhances interactive applications, including online gaming and video conferencing.

Energy Efficiency

Equipped with a Broadcom full-band capture digital tuner, this modem enhances speed and saves energy.

This modem is designed to provide reliable, high-speed connectivity with robust security features and performance enhancements, catering to the needs of modern users with speed and efficiency in mind.