ContributionsMost RecentMost LikesSolutionsRe: Dropped Calls I've had the same issue for months and months. Initially, I tried just rebooting the modem. Finally, I bought new phones. When that didn't work, I called Cox. They tried resetting my modem remotely. Last thing they did was replace the modem. The problem remains. Cox really needs to get serious about fixing whatever is causing this!!!