The Ottspott team want to inform you we will change the phone number format (E.164 standard) for our Click-To-Call extension.

What ?
E.164 is an internationally recognized standard for phone number format consisting of: [+] [country code] [subscriber number including area code]

  • Must start with a "+"

  • Maximum of 15 digits, excluding the country code prefix

  • Does not include an exit code


  • An example of a correctly formatted number is: +44 20 7930 7530. This number includes the "+", followed by the UK country code "44". Also the area code ("20") and subscriber number ("7930 7530") do not exceed 15 digits.

  • An incorrectly formatted number is: +011 44 20 7930 7530. This example includes the North American exit or trunk code "011" which is not necessary.

The Ottspott team will be here to answer to your questions and help you.

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