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3 de sept. de 2023 · Run the application with ‘node app.js’ command. It will run as a localhost server on port 3000. Now you can trigger the ‘/validate-phone’ API endpoint by passing the request body with a JSON envelope containing the key “phone” and value as the actual phone number to be validated.
In rural areas with magneto crank telephones connected to party lines, the local phone number consisted of the line number plus the ringing pattern of the subscriber. To dial a number such as "3R122" meant making a request to the operator the third party line (if making a call off your own local one), followed by turning the telephone's crank once, a short pause, then twice and twice again. [10]
24 de ene. de 2023 · In addition to the international format, there are also several other types of phone number formats. These include national format, e.123 format, and RFC 3966 format. The national format is used primarily within a single country, while the e.123 format is used for international calls.
25 de sept. de 2023 · iv. Include Extensions (When Necessary) If you need to provide an extension to reach a specific person or department, add it at the end of the telephone number. Indicate that it is an extension using “x” or “ext” followed by the extension number. For example: Main Office with Extension: +1 (555) 123-4567 x123.
While phone number formats may seem straightforward, their standardization is crucial for ensuring seamless communication and avoiding confusion. This comprehensive overview delves into the intricate details of the US phone number format, shedding light on its structure, conventions, and nuances. 1.1 The Importance of Phone Number Formats
However, dealing with phone number formats can be challenging due to the variations across different countries and regions. In this blog post, we will explore different phone number formats and provide examples of valid formats for international numbers as well as numbers under the North American Numbering Plan (NANP).
011 + 1 + Area code + Local number. The 011 tells the phone system this is an international call. The 1 is the country code for the United States. After dialing 011 and 1, you then add the US area code and local number. So for example, to call 555-123-4567 from abroad, you would dial: 011-1-555-123-4567.
