Dial Plans for Caribbean Countries Overview

Country, ISO, and Area Codes for Caribbean countries

The following Caribbean countries follow North American Numbering Plan (NANP) and most of these countries have one area code, except Puerto Rico with two and The Dominican Republic with three area codes. The Caribbean countries are:

Country ISO Area Code
Anguilla AIA 264
Antigua and Barbuda ATG 268
The Bahamas BHS 242
Barbados BRB 246
Bermuda BMU 441
The British Virgin Islands BVI 284
The Cayman Islands CYM 345
The Commonwealth of Dominica DMA 767
The Dominican Republic DOM 809, 829, 849
Grenada GRD 473
Jamaica JAM 876
Montserrat MSR 664
Puerto Rico PRI 787, 939
Saint Kitts and Nevis KNA 869
Saint Lucia LCA 758
Saint Vincent and the Grenadines VCT 784
Saint Maarten SXM 721
Trinidad and Tobago TTO 868
The Turks and Caicos Islands TCA 649
The US Virgin Islands VIR 340

Calls to neighboring Caribbean countries will be treated similar to calls to USA or Canada. They will be treated as Call Type 03.

Since all of these countries are in the NANP dial plan, and instead of repeating the common Translation Patterns for each country, the dial plans for Caribbean Countries have been split into NANP Schema, and each Country specific Schema.

Call Type Options for Caribbean Countries

Calls to neighboring Caribbean countries can be treated similar to calls to the USA or Canada. In this case they will be treated as Call Type 03 (Normally mobile call type, but has been reused as Calls to NANP countries including USA, Canada and other Caribbean Countries).

Since all of these countries are in the NANP dial plan, and instead of repeating the common Translation Patterns for each country, the dial plans for Caribbean Countries have been split into NANP Schema, and each Country specific Schema.

Alternatively, calls to the Caribbean countries can be treated differently than calls to USA or Canada with the use of the CariCC schema. With this schema the area codes belonging to the Caribbean countries will be call typed as Call Type 12 (International Restricted).

Use the following table as a guide when implementing dial plans for Caribbean countries.

Use of Call Type 03 or Call Type 12 for Caribbean Countries

Call Type (3) Call Type (12)
Configure NANP schema. (The first time any Caribbean country is to be deployed, the NanpDP schema has to be specified. Subsequent Caribbean countries do not require this step.) Configure NANP Schema. (The first time any Caribbean country schema is to be deployed, the Customer specific NanpDP schema and CariCCDP Schema is to be included along with the Country specific Schema. The subsequent Caribbean countries only need the Country specific Schema.)
Configure Site Schema Configure CariCC schema
Configure Customer Schema Configure Country Specific schema
Configure Calling Search spaces Configure Feature schema
  Configure Site schema
  Configure Calling Search Spaces
  Configure Route List
  Configure Route Patterns