Sorry for the delay in reply.
You can call to International locations as same as with other traditional providers:
Calls to Canada & Caribbean:
Dial 1 + the area code + local number
Other Countries outside the United States and Canada:
Dial 011 + country code + city code + local number
NOTE: There are some countries like Dominican Republic, Trinidad & Tobago, and Jamaica where calls do not require a prefix of 011.
To be able to dial International numbers, you must purchase prepaid minutes at my.magicJack.com.
To call from your magicJack to another country, other than the U.S. or Canada, you must prepay for international minutes.
To purchase minutes for International calling: Click here and log into your account using the e-mail address and password ***** used when you registered your magicJack.
To check MJ's current rates, CLICK HERE