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.
follow the above dialing format while making a call from mexico to canada 00 exit code for mexico and is needed for making any international call from mexico 1 isd code or country code of canada area code there are 26 area codes in canadaif there is an area code dial area code of the city in canada you are calling after dialing isd codeou need to know the canada area codes to make an international call to canada from mexico area code 00 1 778 tel ignore the number within bracket while calling canada from another country