Mediacom Approved Cable Modems. It's the international standard used for hardware that provides internet service over . Cable companies offer hundreds of channels to subscribers. Alternatively, connect to the modem wirelessly by using a router. Best buy customers often prefer the following products when searching for cable modems for mediacom. Click on below links for desired brand · arcadyan · arris (may also include telewire) · askey · cisco / linksys / scientific atlanta · hitron · motorola · netgear Most cable providers list the basic cable Arris surfboard sb6121 docsis 3.0 cable modem.