ILEC (incumbent local exchange carrier) An ILEC (incumbent local exchange carrier) is a telephone company in the U.S. that was providing local service when the Telecommunications Act of 1996 was enacted.
To call a US toll free number from Mexico, dial as follows: 800 numbers Dial 001-880-then the number 866 numbers Dial 001-883-then the number 877 numbers Dial 001-882-then the number 888 numbers Dial 001-881-then the number.o call a US toll free number from Mexico, dial as follows: 800 numbers Dial 001-880-then the number 866 numbers Dial 001-883-then the number 877 numbers Dial 001-882-then the number 888 numbers Dial 001-881-then the number.
Dial the exit code 011. 011 is the exit code for the United States and Canada. You will be able to dial any foreign number after you dial 011, including Mexico. 1  If you have an internet connection phone it is possible that you do not have to dial 011 to call out.2  If you have an international calling option turned on, you can leave off the 011.. Use Skype or Google Voice to call or text phones in Mexico. You can either call landlines or cell phones directly from Skype or Google Voice, or you can make calls while both of you are online. Go to Skype or Gmail and open up an account and download their app on your computer or your phone.