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.
how to call mexico from the usa or canada first dial 011 from any united states phone number 011 is the exit code to dial out of the usa or canada then dial 52 which is the mexico country code then dial the mexican telephone numberow to call mexico from the usa or canada first dial 011 from any united states phone number then dial 52 which is the mexico country code then dial the mexican telephone number