Feature(may vary by option.)

●Approved on Comcast Xfinity, Spectrum (Charter, Time Warner, Brighthouse Networks), Cox, Mediacom, Suddenlink and most other US Cable Internet Providers. NOT compatible with Verizon, AT&T or Centurylink. REQUIRES Internet Service
●Wired modem only. Does not include WiFi router or VOIP Telephone adapter. Gigabit Etherent port to connect to PC or Router. Supports IPv4 and IPv6. Operating System Compatibility-Linux,Mac,Unix,Windows
●8 Download Channels and 4 Upload Channels capable of up to 343 Mbps download and 131 upload speeds. Recommended for Internet Plans up to 100 Mbps
●Brown Box Models Not Valid for this Item when Sold As New, should Report to Amazon Immediately and Return to Seller.8 download and 4 upload channels
●2 year warranty with US based customer service. Refer to the Quick Start Guide and Installation video

[Black Max Download Speed: 343 Mbps 8X4 Cable Modem]

[Black Max Download Speed: 1.4 Gbps 32x8 Cable Modem]

[White Max Download Speed: 1.4 Gbps 32x8 Cable Modem]

Description

This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.