I be unable to actually use the product , as it do not have a telephone jack in it , which be what I need accord to the cable company , in addition to the ethernet jack . I do have a problem with the seller , as there be no refund , and I be not aware of it at the time of my purchase . if I have read all the post regard the seller and he irate response , I would not have do business with he in the first place . Buyer beware . it come with a 90-day manufacturer 's warranty as refurbish and do not have a problem with that , and come complete with installation disc , usb cord and ac adapter . I relist back onto Amazon and sell it right away .