The other type of code is Brazil National Direct Dialing prefix (or NDD). It is used only when dialing to a destination within the Brazil. Brazil NDD code is only used as long distance dialing within the Brazil. Do not use Brazil National Direct Dialing prefix when dialing from outside Brazil into Brazil.
For Brazil long distance, you have to dial Brazil National Direct Dialing prefix (or NDD), City/ Area Code, and then the subscriber telephone number respectively as:
+55 (Brazil National Direct Dialing prefix code) + City Area Code + Number you wish to call.
On the other hand, International Dialing Brazil Code or Brazil International Direct Dialing prefix (or IDD) is used when dialing from the Brazil to outside Brazil. Do not use Brazil IDD code when dialing within Brazil for long distance.
On the other hand, when dialing to Brazil from outside Brazil, a Brazil Country Code is used . Brazil Country Code however is not used when dialing within Brazil.
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