Are Zeta beams faster than light?

They transport people from Earth to Rann instantaneously and these planets are 25 trillion light years away. I'm curious if anyone knows how they work.

@khaji-da: if they do that then I would only assume that they are..

Me too but I was hoping to hear from someone who knows for certain how they work. If the zeta beams are that fast, I may have just read about an incredible feat for Impulse.

http://comicvine.gamespot.com/zeta-beam/4055-56985/

@khaji-da: Wally has one too, he raced against them in The Human Race: Part Two.