is_possible_number

Checks whether a phone number is a possible number.

This action makes use of the default_region parameter.

Dialplan Application

Consider the following dialplan fragments:

  <action application="phonenumber" data="is_possible_number caller default_region=US"/>

will set the phonenumber_caller_is_possible_number channel variable to the resulting value.

  <action application="phonenumber" data="is_possible_number destination default_region=US"/>

will set the phonenumber_destination_is_possible_number channel variable to the resulting value.

  <action application="phonenumber" data="is_possible_number all default_region=US"/>

will set both the phonenumber_caller_is_possible_number and the phonenumber_destination_is_possible_number channel variables to the resulting value.

  <action application="phonenumber" data="is_possible_number ${variable} default_region=US"/>

will set the phonenumber_number_is_possible_number channel variable to the resulting value.

API Interface

freeswitch@test> phonenumber is_possible_number +16172531000 default_region=US

true

freeswitch@test> phonenumber is_possible_number +999237000 default_region=US

false

freeswitch@test> phonenumber is_possible_number +1256300 default_region=US

false

freeswitch@test> phonenumber is_possible_number 077400982200 default_region=IT

false

Hooks

Consider the following hook definitions:

    <hook>
      <param name="scope" value="caller"/>
      <param name="actions" value="is_possible_number"/>
      <param name="default_region" value="US"/>
    </hook>

will set the phonenumber_caller_is_possible_number channel variable to the resulting value.

    <hook>
      <param name="scope" value="destination"/>
      <param name="actions" value="is_possible_number"/>
      <param name="default_region" value="US"/>
    </hook>

will set the phonenumber_destination_is_possible_number channel variable to the resulting value.

    <hook>
      <param name="scope" value="all"/>
      <param name="actions" value="is_possible_number"/>
      <param name="default_region" value="US"/>
    </hook>

will set both the phonenumber_caller_is_possible_number and the phonenumber_destination_is_possible_number channel variables to the resulting value.