It was not hard to set up but I did have a lot of issues with it (I had to restart it all the time). They ended up having me send it back to send me a replacement since under warranty. I had to pay 11 dollars to send it to TPLINK and it's been 2 weeks and still not modem/router. :(
I don't know about docsis and I used it with century link. It worked fine then I had to reset it a lot. They sent me a new one but I had to pay shipping. Still in box. Ha! I would spend money on a good modem! I upgraded to a 200 one and so much better!
In Venezuela the power plugs are of type A and B. Original item will probably come with power plugs type F. You might need a power plug (travel) adapter.
