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Random Disconnects, but only night

My internet has been randomly disconnecting but only at night, multiple times per hour. The modem event logs show T3 and occasional T4 timeouts.

I have replaced my CM1000 modem with a Motorola MB8611, as well as replaced my coaxial cable that connects to the street cable. There are no splitters or anything between my modem and the cable that comes from the street. Resetting or rebooting the modem does not fix it. 

Here's some screenshots of my connection and error log:



Event Log

Anyone have any idea what could be wrong? 

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  • Hi @Nhitz,

    I'm sorry to hear that you've been experiencing intermittent connections. I know how important it is to stay connected, so I can understand your frustration. I want to help by investigating why your service has suffered. We would definitely be able to assist you with this. Please reach us on Twitter at @CoxHelp, visit us on Facebook, or email us at Provide us the name on the account with the complete service address with a link to this thread so we can get started. Thank you.

    Crystal S.
    Cox Support Forum Moderator
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