What happens is that it is basically two modems into one, so it can go double the speed at the expense of using two phone lines.
https://www.amazon.com/dp/B00000JBAI/?shop28-20
What happens is that it is basically two modems into one, so it can go double the speed at the expense of using two phone lines.
https://www.amazon.com/dp/B00000JBAI/?shop28-20