Requires cable Internet service.Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum ... No cable modem is compatible with fiber optic, DSL, or satellite services ...
Our experts tested the best cable modems to save ... It also is compatible with most cable internet providers, including Comcast Xfinity, Time Warner Cable, Charter, Cox and more.
Modern cable modems are compliant with DOCSIS 3.0 or 3. ... speeds of around 940 or 1,000 megabits per second. Astound, Cox, Xfinity and select other cable providers offer download speeds above ...