Motorola B12 Advanced Compact Cable Modem (MB8611) | DOCSIS 3.1 High Speed Internet | 2.5 Gbps Port | Works with Comcast Xfinity, Cox & Spectrum The Motorola B12 Advanced Compact Cable Modem (also known as MB8611) delivers ultra-fast DOCSIS 3.1 performance for your home internet connection. With support for up to 2500 Mbps speeds and a 2.5 Gbps Ethernet port, this high-speed modem is built to handle today’s bandwidth-heavy streaming, gaming, and multiple device use. Compatible with major cable providers including Comcast Xfinity, Cox, and Spectrum, it pairs with any Wi-Fi router so you can customize your home network setup. Compact and easy to set up, this modem helps you unlock faster home internet while eliminating monthly rental fees. ✅ DOCSIS 3.1 TECHNOLOGY – Next-generation modem standard for faster throughput, lower latency, and future-ready performance✅ UP TO 2500 MBPS MAX – Powerful support for high-speed internet plans, ideal for streaming, gaming, and smart homes✅ 2.5 GBPS ETHERNET PORT – High-speed wired connection for compatible routers or single device performance✅ COMPATIBLE WITH MAJOR ISPS – Works with Comcast Xfinity, Cox, Spectrum, and most cable internet providers✅ PAIRS WITH ANY ROUTER – Use your preferred Wi-Fi router for complete customizable home network performance