Most public phones now take calling cards instead of coins.
Ladatel calling cards are sold in either 20 or 50 peso denominations.
They can be found at various stores, restaurants and automated
machines at airports.
Calling other cities in Mexico, use the '01' national code
and then the number.
To call the United
States or Canada
from Mexico, dial '001' first and then area code and number.
To call other countries, first dial '00.' Call international
numbers collect by dialing '090' or national numbers collect
by dialing '020.'
When making calls to '800' numbers to the United States, dial
'001-880' and the 7-digit number.
If you are calling Mexico from another country, the international
code is '52.' For example, the city code for Mexico City is
'55.' Thus calling a Mexico City phone number from the United
States, you would dial '011-5255' and then the eight digit number.
If you have an account with the following businesses, here
are the toll-free numbers:
AT&T: 01-800-288-2872, 001-800-462-4240 and 01-800-112-2020
More phone numbers:
(20) National long distance via operator
(30) Exact time
(90) National long distance via operator