Arris S33- Cable Modem - DOCSIS 3.1 Multi-Gigabit Cable Modem for Comcast Xfinity, Cox, Spectrum & More 1 & 2.5 Gbps Ports 2.5 Gbps Max Internet Speeds 4 OFDM Channels 1 Year 

• Approved for Cox, Spectrum and Xfinity internet along with other US cable internet providers. Is NOT compatible with ATT, CenturyLink, Verizon, Frontier or other Fiber Optic, DSL or Satellite internet service providers. 
• Does NOT include Wi-Fi and Does NOT support cable digital voice service. 
• Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below. 
• Modem Technology: DOCSIS 3.1 is the newest technology available from cable internet providers. Its 10x faster than DOCSIS 3.0, provides better security, reduces lag while gaming & enables multi-gig networking (ability to run fast speeds on your copper cable from your internet provider). 
• Simple and Secure Set-up: Plug-in the device, download the SURFboard Central App, and follow the instructions to activate the modem. Connect to a Wi-Fi router for networking. 
• Approved for Cox, Spectrum and Xfinity internet along with other US cable internet providers. Is NOT compatible with ATT, CenturyLink, Verizon, Frontier or other Fiber Optic, DSL or Satellite internet service providers. 
• Does NOT include Wi-Fi and Does NOT support cable digital voice service.

• From the brandStop paying for Modem fee Listen. Watch. Play. Stream. Shop. Work. And Learn. Like Never Before. 

• NO instuclions included

• •Please don't leave us any negative/neutral response or open any claims before contacting us, we always try our best to provide satisfied solution for our customers.

• If for any reason you are unsatisfied with your purchase, please, contact me right away to resolve immediately. Thank you for your purchase!