The modem we chose was the Arris/Motorola SB6121 because that is the model that Comcast was renting them. The product literature said it could deliver up to 172 Mbps down, which is way more speed ...

The following shopping guide to Comcast modems provides information on how to choose a compatible model and runs down must-have built-in features like DOCSIS 3.0 and 3.1 and other crucial details ...

The following shopping guide to Comcast modems provides information on how to choose a compatible model and runs down must-have built-in features like DOCSIS 3.0 and 3.1 and other crucial details ...

And Comcast knows that! I went online for a chat with a company representative, who confirmed that their records show I have a Docsis 2 modem and that I don't really have to upgrade to Docsis 3.

Xfinity will let you rent a modem when you sign up for its Internet service, but you do have the option of using a third-party modem instead. Here's how.

The cost of a Comcast-compatible modem, like our top pick, the Arris Surfboard, is more than offset by improved performance and pays for itself […] Skip to content. All Sections.

The cost of a Comcast-compatible modem, like our top pick, the Arris Surfboard, is more than offset by improved performance and pays for itself […] Skip to content. All Sections.

Comcast only listed three DOCSIS 3.0 models with phone and Wi-Fi, at prices of $190 and up – and zero 3.1 models. Setting up the new modem, however, should be fairly straightforward; in my in ...

Since Amazon sells these modems for between $30 and $150 depending on the model and its condition, ... every time Comcast rents out a cable modem it increases its market value by $199 ($239 - $40).

Cable modem maker Zoom Telephonics has filed a complaint with the Federal Communications Commission charging that Comcast has subjected the firm to a battery of "unreasonable, irrelevant, time ...

One of Comcast’s most ludicrously profitable businesses is renting out cable modems. These devices, which allow users to access the internet over cable networks, can cost as little as $30 if you ...