Fax numbers can be in one of these formats.

• North American Numbers – In this format the fax number is prefixed with the long distance access code ‘1’ (Country code). After ‘1’ the fax number consists of an area code (3 digits) and local number (7 digits). A leading ‘1’ is mandatory for North American numbers.

• International recipient in US dial-able format – In this format, ‘011’ is added in front of the international number. For example 01133112345678 would be considered as country code 33, followed by the area code and fax number. You can also specify International numbers without ‘011’. As an example 33112345678 would be considered as country code 33, followed by the area code and fax number.

Note
Any non-numeric digits will be filtered out by the gateway from any fax numbers (+,(.) etc…)