ContributionsMost RecentMost LikesSolutionsRe: CT - Started Unicast Maintenance Ranging - No Response received - T3 time-out; Same situation here. The intermittent signal loss has been ongoing for approximately 2 months now. Cox tech support only confirms signal strength to house and confidently ensures me it has to do with my equipment. I've swapped out splitters, bypassed router, etc. They sent a tech out to my house who arrived late. By the time he arrived, I had already left to be at another appointment and he ended up speaking with my wife, who had no idea of the problem. The tech cycled my coax cable, told her the problem was fixed and left...then charged me $45. Insane. Please let me know if anyone is able to find a fix.