We have "DSL" but wireless and not cell based.
Our vendor is "The Cyber Shop" in Grand Saline, there is a sister company in Mineola and another in Van that I know of.
We get VERY fast speeds (down is faster than up) but it's not cable internet fast. I think the install was about $250 (antenna) and about $60/month for unlimited bandwidth. With FIVE people on the internet, it's still fast, and the family does the movie download thing and I can still do my homework w/o any real issues.
This is NOT a satalite based system, so you need ZERO phone lines.