• Parentheses are optional around area code values: (###) ###-####

• Phone numbers may or may not include the 1 at their beginning.

• Dashes and spaces are optional between groups of numbers.

  NOTE: Spaces within a group of values are not supported and will result in a mismatched data type entry.

Standard Domestic U.S:

###-###-#####
(###)-###-#####
##########
1##########

Standard Domestic U.S. with extensions:

(###)-###-#### x ###

• The dash in ###-#### is required when extension is present.
• The extension indicator can be one of the following: x, X, ext, or EXT.

International U.S:

+1(###)-###-####

Not supported:

• Local U.S. format not supported:

  ###-####

• International format:

  +##-##-###-#####

• Internal international format not supported:

  ##-##-##-###-#####