A:AnswerYes it should work. Mine works very well with my spectrum service. Its an all in one so you will not need any other device. Its worth purchasing. You will have to contact spectrum so the can register your new device on their network. If you connect ten or more devices to your wifi you may want to upgrade to a higher mpbs. If it fits your budget. But first try out the device on your current mpbs and see how satisfied you are with the speed on your devices. If your happy. No need to upgrade. If you get buffering and lag time it may be time to upgrade to higher speed from your provider. Hope this helps.
A:AnswerTo tell the truth, I would not know how to tell you exactly, I would say that if, in my personal opinion, I do not know if the modem would be able to synchronize at the first step, I have Comcast and it did, but you can still configure it manually.
A:AnswerNo, not at all, this model has the modem and the router integrated into one thing, you connect the external line and period, I mean for the internet, but without having the line you can have your home network and it works perfectly, the wifi, by cable , although logically what is most used is the internet, but yes, with just one you have everything.
