DOCSIS 3.0 Cable Modem/Router with Wireless-N. NEW never used, unwrapped to test working condition. Retail for $200! -Combines cable modem and 300 Mbps* 2x2 wireless-N router with four 10/100/1000 Mbps Ethernet ports. -Up to 8 bonded downstream and 4 bonded upstream channels. Maximum download speed is 343 Mbps and maximum upload speed is 123 Mbps. Speed also depends on your cable modem service. -Works with all US cable modem services, including DOCSIS 3.0, 2.0, and 1.1 services. -Owning your cable modem eliminates modem rental charges, normally about $85 per year. Works with: Mediacom®,Cablevision®, Comcast®, Cox®, Charter®, Time Warner®, Bright House® and more! -Supports up to 253 WiFi devices, including computers, tablets, e-readers, handhelds, and phones. -Wireless Distribution System (WDS) support for use with wireless repeaters. -Includes an advanced firewall and wireless security. -2 year warranty and support from Zoom, a USA leader in communication products since 1977