“Is this modern compatible with Optimum and voice service?”
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$49.99
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No.
Sorry, there was a problem. Please try again later.The model cm1200 is not compatible with voice bundled with your cable provider.
Sorry, there was a problem. Please try again later.Model cm1200--NO
Sorry, there was a problem. Please try again later.No. This modem does not support phones. The next modem that supports phones was over 200 dollars higher that was accepted by the cable companies
Sorry, there was a problem. Please try again later.This modem is not equipped to use phones but is a superior modem. It surprised the person setting up the Mac address as it surpassed the system speed set up for my plan speed by 150 mps faster than it was supposed to. In other words I signed up for 500mps and the modem delivered 650 Mason 2 different speed test programs.
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