Zoom 5350 Cable Modem/Router with Docsis 3.0 speed Zoom 5350 Cable Modem/Router Combo - DOCSIS 3.0 - Compatible With Comcast/Xfinity and Others Handles Download Speeds Up to 343 Mbps (8 Bonded channels) Built-In Single Band WiFi Router (2.4 GHz wireless broadcast) Not Compatible With Telephony Service Ships with Power Cable, Ethernet Cable and Online Manual / Installation Guide