This modem and router combo is in like-new condition and delivers blazing-fast internet speeds with DOCSIS 3.1 technology and Wi-Fi 6 compatibility. What’s Included: ARRIS SURFboard G36 DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router Combo AC Power Adapter Instructions Original Box Product Details: Model Number: G36 ISP Compatibility: Works with Cox Communications, Spectrum, XFINITY from Comcast, and most cable providers. LAN Ports: 4 Ethernet ports for high-speed wired connections. Input/Output Technology: Multi-user, Multiple-Input, Multiple-Output (MU-MIMO) for seamless multitasking. DOCSIS Compliant: Yes, supports the latest DOCSIS 3.1 standard. Dimensions: 9 in (H) x 7.7 in (L) x 2.6 in (W) Weight: 1.8 pounds