Question: how to call sxm from us?
Answer: To call from the US you can dial for example 1-721-555-1212. International prefix is 00 in St Maarten, so to call the US you can dial for example 00-1-212-555-1212 to New York. The country code for the French side is 590 like for Guadeloupe. The numbers have 10 digits starting with a 0.