Legacy plans from Charter, Optimum, and Time Warner Cable may include a modem-rental fee, depending on what your ISP was before the merger. Most current Spectrum plans do not have a separate fee.

With one $59 purchase from Amazon, you can buy a cable modem and save money on internet service. ... Charter/Time Warner Cable/Spectrum, Optimum/Altice, RCN, Cox, CenturyLink, and more.

So when John Covino of Parsippany saw his Optimum cable bill go up by $5.29 in one month, he wanted to know why. ... He included a copy of the receipt showing he returned the Optimum modem in 2011.

• Charter still includes a modem with service. • Cox charges $6.99 a month.. Cable operators will tell you that you’re on your own for support with the modem, but you’re far more likely to ...

Many of the larger providers including Comcast, Verizon FiOS, Time Warner Cable and Cox charge you an additional $10 per month to use their modem. Others like Optimum charge about $5.

I've recently gotten Optimum Online and it seems that my cable modem (a motorola SB4100) does not work when I run it through a 2-way splitter (the other split going to my TV), but works when I run ...