[Freeswitch-users] Localized Numbering Plans

[Jason Garland]

I use something like this for my regex since I like E.164 formatted numbers:

US National:
^(\+1|1)?([2-9]\d\d[2-9]\d{6})$

International from US:
^(\+|011)(\d\d\d\d*)$

On 10/19/07, Raymond Chandler <intralanman at gmail.com> wrote:
> After seeing how many people responded to Brian's requests on localized
> say stuff, I figured I'd run this up the flagpole and see who salutes it....
>
> I'd like to see FreeSwitch have localized numbering plans for many
> different areas out of the box. So, I've written a semi-complete version
> of a US numbering plan to spark some discussion on how others think it
> should be done.... and maybe get some examples written for other areas.
> If you notice any syntax errors, etc.... keep in mind this was written
> rather quickly and NOT thoroughly tested.... it's really just a
> (somewhat functional?) draft.
>
> ---- In Existing default_context ----
>   <!--
>   This will send a user to their localized numbering plan (provided the
> variable (maybe it should be a param?) is in directory.conf)
>   -->
>   <extension name="Localized_Dialplan">
>     <condition field="${numbering_plan}" expression="^[[:alnum:]]+$"/>
>     <condition field="destination_number" expression="^([[:alnum:]]+)$">
>       <action application="transfer" data="$1 XML
> ${numbering_plan}-Numbering-Plan"/>
>     </condition>
>   </extension>
>
>
>
> ---- in numberplans/US.conf.xml (needs to be included)----
> <context name="US-Numbering-Plan">
>
>   <!--
>   If the destination starts with 011, then check enum and route the call
> accordingly
>   -->
>   <extension name="US_International">
>     <condition field="destination_number" expression="^011(\d*)$">
>       <action application="set" data="continue_on_fail=true"/>
>       <action application="set" data="hangup_after_bridge=true"/>
>       <action application="enum" data="1$1"/>
>       <action application="bridge" data="${enum_auto_route}"/>
>       <action application="bridge" data="sofia/$${domain}/011$1"/>
>     </condition>
>   </extension>
>
>   <!--
>   If the destination is a 10 or 11 digit US-Style number, then check
> enum and route accordingly
>   -->
>   <extension name="US_LD">
>     <condition field="destination_number"
> expression="^1?([2-9]\d{2}[2-9]\d{6})$">
>       <action application="set" data="continue_on_fail=true"/>
>       <action application="set" data="hangup_after_bridge=true"/>
>       <action application="enum" data="1$1"/>
>       <action application="bridge" data="${enum_auto_route}"/>
>       <action application="bridge" data="sofia/$${domain}/1$1"/>
>     </condition>
>   </extension>
>
>   <!--
>   Check for the existence of a default area code.... If found and the
> destination was dialed
>   as 7 digits prefix a 1 and the default area code to the dialstring,
> then check enum,
>   then (you guessed it) route accordingly
>   -->
>   <extension name="US_Local">
>     <condition field="${default_area_code}" expression="\d{3}"
> continue="on-true">
>       <anti-action application="say" data="you must dial the area code
> to call this destination"/>
>     </condition>
>     <condition field="destination_number" expression="^([2-9]\d{6})$">
>       <action application="set" data="continue_on_fail=true"/>
>       <action application="set" data="hangup_after_bridge=true"/>
>       <action application="enum" data="1$1"/>
>       <action application="bridge" data="${enum_auto_route}"/>
>       <action application="bridge"
> data="sofia/$${domain}/1${default_area_code}$1"/>
>     </condition>
>   </extension>
>
>   <!--
>   If the number dialed was
>   411 (Directory Services),
>   611 (Pretty Standard for Provider Customer Service),
>   811 (call before you dig i think?),
>   or 911 (Emergency Services) then send directly out the default profile
>   -->
>   <extension name="FCC_Services">
>     <condition field="^([4689]11)$">
>       <action application="bridge" data="sofia/$${domain}/$1"/>
>     </condition>
>   </extension>
> </context>
>
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