Telmex

Telmex is the primary provider of telephone service in Mexico. They also provide internet. The initial cost was pretty hefty. We paid MXN$2000 for installation. Telmex's Infinitum 1000 is the internet service we decided to go with. They gave us a free modem which also doubles as a wireless router. No complaints so far. It's fast and reliable. The monthly cost for our land line and internet are MXN$156 and MXN$260, respectively.