[header] How to dial to mexico [title] Dial your country's exit code. [step] In order to indicate to the telephone provider that the number being dialed should be directed to another country, a country-specific exit code must be dialed first. This allows the caller to essentially " exit " their own country. 
[substeps] Some countries share the same exit code as others, but there is no single exit code that can be used for all countries. See below for a list of exit codes.