Telecel offers 5 Mbps or a 10 Mbps Internet for your house. Requires a 2,000mxn modem purchase and a contract, I think two years, for about 299 or 399 mxn a month. They say unlimited data useage, but I think they downgrade data rate if one exceeds some maximum data useage.
The TelCel office at Centro Laguna Plaza has details. I doubt TelCel distributors can duscuss intelligently.
AT&T and Movistar may offer "Internet en Tu Casa" type services.
I have not evaluated nor compared