3CX Phone System: Inbound and Outbound Caller ID Formatting
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Questions and Answers

What does Company ABC want to do with the USA international numbers received through the VoIP provider?

  • Format them to a local number format (correct)
  • Format them to a 3-digit area code
  • Discard the numbers
  • Maintain the international number format
  • Which variable does the '1' refer to in the inbound Caller ID reformatting rule?

  • 3-digit area code
  • Country code for USA (correct)
  • Local number
  • International format
  • What is the purpose of using the 'OriginatorCallerID' in the SIP Trunk 'Outbound Parameters' settings?

  • To activate the VoIP provider
  • To display the call history
  • To reformat the caller ID (correct)
  • To filter incoming calls
  • When an incoming number is presented as +18135910130, what will it be shown as after the reformatting?

    <p>5910130</p> Signup and view all the answers

    What is the significance of adding a ZERO (0) to the result when reformatting the incoming numbers?

    <p>To prevent dialing errors</p> Signup and view all the answers

    What is used to encapsulate variables and numbers in the context of formatting the incoming Caller ID number in 3CX Phone System?

    <p>Parentheses ( )</p> Signup and view all the answers

    What does a dot symbol (.) represent in the context of formatting the incoming Caller ID number in 3CX Phone System?

    <p>A placeholder for any symbol</p> Signup and view all the answers

    If a number is 02031234567 and you put (0203) in the Caller ID formatting, what does it mean?

    <p>Searches for a string that matches 0203 exactly</p> Signup and view all the answers

    What is the purpose of using digits 0-9 and '+' in the context of formatting the incoming Caller ID number in 3CX Phone System?

    <p>Match a corresponding symbol in a given CID</p> Signup and view all the answers

    What does it mean if you know that the area code starts with 3 followed by three dots in the context of formatting the incoming Caller ID number in 3CX Phone System?

    <p>Matches any 3</p> Signup and view all the answers

    Study Notes

    Company Goals with VoIP Numbers

    • Company ABC intends to utilize the USA international numbers received via the VoIP provider for effective communication and outreach.

    Inbound Caller ID Reformatting

    • The variable '1' in the inbound Caller ID reformatting rule typically indicates the country code for the United States.

    OriginatorCallerID in SIP Trunk Settings

    • The 'OriginatorCallerID' is used in the SIP Trunk 'Outbound Parameters' settings to enhance caller identification for outgoing calls.

    Reformatting Incoming Numbers

    • An incoming number presented as +18135910130 will be reformatted to 18135910130 after applying the reformatting rules.

    Significance of Adding ZERO (0)

    • Adding a ZERO (0) to the result during reformatting helps align the number with local dialing formats.

    Encapsulation in Caller ID Formatting

    • Curly braces {} are utilized to encapsulate variables and numbers for formatting the incoming Caller ID in the 3CX Phone System.

    Dot Symbol (.) in Formatting

    • In the context of formatting, a dot symbol (.) represents a wildcard for any digit in the Caller ID number formatting.

    Caller ID Formatting Example

    • When a number like 02031234567 is input with (0203) in the Caller ID formatting, it signifies that the system expects that specific area code as part of the incoming number.

    Purpose of Digits and Plus Sign in Formatting

    • The use of digits 0-9 and the '+' symbol in formatting serves to define valid numerical characters and formats for incoming Caller ID numbers.

    Area Code Identification with Dots

    • Knowing that the area code starts with '3' followed by three dots implies a placeholder for additional digits in the formatting process, allowing for varied local number completions.

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    Quiz Team

    Description

    This quiz covers the configuration of inbound and outbound Caller ID formatting in 3CX Phone System, including the addition of prefixes and unified number formats. It also tests knowledge of basic string operations and encapsulation of variables and numbers within brackets.

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