we buy the zoom modem\/router . it take a long time to figure everything out and get it setup , but once install we be happy for about two week . then it start drop the signal and not connect . we call Zoom and they suggest take it back , so we do . we try a Motorola and then back to another zoom . finally someone tell we about change the channel setting , and now the zoom work great , very fast . info about change the channel setting : theinfopond.com\/pg-modem-router.html#channel