Motorola 8x4 Cable Modem + Wi-Fi N300 GigE Router, WHITE Model MG7310, 343Mbps DOCSIS 3.0, Certified by Comcast, Charter Spectrum, Time Warner, Cox, BrightHouse, More White cased version now with enhanced wireless performance. 8x4 DOCSIS 3.0, 343 Mbps cable modem with a built-in N300 Single Band (2.4 GHZ) wireless router, four 10/100/1000 Gigabit (GigE) Ethernet ports and firewall. The 8x4 DOCSIS 3.0 cable modem provides speeds up to 343 Mbps, eight times faster than DOCSIS 2.0. A Broadcom modem chipset provides security from Denial of Service attacks. Requires cable Internet service. Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, WOW!, CableOne, RCN, Mediacom and other cable service providers. ELIMINATE CABLE MODEM RENTAL FEES UP TO 156 DOLLARS PER YEAR. (Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, and others. Model MG7310 has no phone jack.) Built-in high-speed WiFi router with N300 Wi-Fi provides Internet access for WiFi devices including smartphones, notebooks, tablets, game stations, HDTVs, Amazon Echo, Google Home, Chromecast, Roku, Amazon Fire TV, and AppleTV. Four 10/100/1000 Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers, HDTVs, game stations, streaming TV devices, and other Ethernet-capable devices. AnyBeam forming focuses the signal on wireless clients to further enhance performance and range. Integrating the cable modem and router creates a more reliable connection that reduces unwieldy wiring and power adapter clutter while conserving desk space. The vertical design further minimizes shelf space, improves cooling, and extends product life while looking great in any home or office.