Thank you for your patience, and I can see that this has been frustrating. I too work remotely and require a stable connection to accomplish work. I understand you've already swapped the modem, reached out to support chat, and continue to face disconnects while the Gateway modem is showing the light doesn't go out when service is lost. We may need to look into the Gateway's power levels to see if there is a sign of power fluctuations that may present issues for you. It sounds like there could be a concern for errors in the signal. So that we can look into this further, please email Cox.Help@cox.com with your name, address, and a copy of this message in the email, and we can look into this further for you. Thank you.
Dustin
Cox Support Forum Moderator