[Freeswitch-users] What is the best way implement the follow me for a extension

Aloysius Lloyd lloyd.aloysius at gmail.com
Wed Mar 17 11:54:41 PDT 2010


 <action application="bridge" data="user/${dialed_extension}@
${domain_name}|[leg_delay_start=12,leg_timeout=30]sofia/gateway/voipms/${followme_nu
mber}"/>

I setup the above dial plan. The call to extension works perfect. But It
never call to the ${followme_neumber}.

How can I fix this issue.

Thanks
Lloyd




On Mon, Mar 8, 2010 at 7:24 PM, Aloysius Lloyd <lloyd.aloysius at gmail.com>wrote:

> Michael,
>
> Thank you for the suggestion. This suggestion make sense and a proper way
> to implement the follow me. .
>
> Thanks
> Lloyd
>
> On Mon, Mar 8, 2010 at 6:10 PM, Michael Collins <msc at freeswitch.org>wrote:
>
>>
>>
>> On Mon, Mar 8, 2010 at 2:33 PM, Aloysius Lloyd <lloyd.aloysius at gmail.com>wrote:
>>
>>> Hi All,
>>>
>>> I would like to setup follow me dialplan for individual extensions. Some
>>> extensions need a follow-me and some not. If the the follow-me not reach any
>>> live person the call should go to the FreeSWTICH voicemail.I have the
>>> extensions range from 201 -209. Also I am using the following Default dial
>>> plan to call between extensions.
>>>
>>> <extension name="Local_Extension">
>>>       <condition field="destination_number" expression="^(20[0-9])$">
>>> <action application="set" data="dialed_extension=$1"/>
>>>  <action application="export" data="dialed_extension=$1"/>
>>> <!-- bind_meta_app can have these args <key> [a|b|ab] [a|b|o|s] <app> -->
>>>  <action application="bind_meta_app" data="1 b s execute_extension::dx
>>> XML features"/>
>>> <action application="bind_meta_app" data="2 b s
>>> record_session::$${recordings_dir}/${caller_id_number}.${strftime(%Y-%m-%d-%H-%M-%S)}.wav"/>
>>>  <action application="bind_meta_app" data="3 b s execute_extension::cf
>>> XML features"/>
>>> <action application="set" data="ringback=${us-ring}"/>
>>>  <action application="set" data="transfer_ringback=$${hold_music}"/>
>>> <action application="set" data="call_timeout=30"/>
>>>  <!-- <action application="set"
>>> data="sip_exclude_contact=${network_addr}"/> -->
>>> <action application="set" data="hangup_after_bridge=true"/>
>>>  <!--<action application="set"
>>> data="continue_on_fail=NORMAL_TEMPORARY_FAILURE,USER_BUSY,NO_ANSWER,TIMEOUT,NO_ROUTE_DESTINATION"/>
>>> -->
>>>  <action application="set" data="continue_on_fail=true"/>
>>> <action application="hash"
>>> data="insert/${domain_name}-call_return/${dialed_extension}/${caller_id_number}"/>
>>>  <action application="hash"
>>> data="insert/${domain_name}-last_dial_ext/${dialed_extension}/${uuid}"/>
>>> <action application="set"
>>> data="called_party_callgroup=${user_data(${dialed_extension}@${domain_name}
>>> var callgroup)}"/>
>>>  <!--<action application="export"
>>> data="nolocal:sip_secure_media=${user_data(${dialed_extension}@${domain_name}
>>> var sip_secure_media)}"/>-->
>>>  <action application="hash"
>>> data="insert/${domain_name}-last_dial/${called_party_callgroup}/${uuid}"/>
>>> <action application="bridge" data="user/${dialed_extension}@
>>> ${domain_name},${followme}"/>
>>>  <action application="answer"/>
>>> <action application="sleep" data="1000"/>
>>>  <action application="voicemail" data="default ${domain_name}
>>> ${dialed_extension}"/>
>>>       </condition>
>>>  </extension>
>>>
>>> I use the wiki samples to make a follow me dial plan for extension 201.
>>> Here is the dial plan.
>>>
>>> <extension name="201_followme">
>>>   <condition field="destination_number" expression="201">
>>>    <action application="set" data="hangup_after_bridge=true"/>
>>>    <action application="set" data="continue_on_fail=true"/>
>>>    <action application="set" data="ignore_early_media=true"/>
>>>    <action application="set" data="call_timeout=10"/>
>>>    <action application="bridge" data="sofia/$${domain}/201"/>
>>>    <action application="set" data="call_timeout=13"/>
>>>    <action application="bridge"
>>> data="sofia/gateway/voicepulse/14161235555" />
>>>    <action application="answer"/>
>>>    <action application="sleep" data="1000"/>
>>>    <action application="voicemail" data="default $${domain} 201"/>
>>>   </condition>
>>> </extension>
>>>
>>>
>>> Call to extension 201 , there are two dialplan matching the request.
>>> Either Local_Extension or follwme_201. Which order freeswtich select?
>>>
>>
>> It will match whichever one comes first in the file. You could, for
>> example, put this 201 extension above the Local_Extension. You could also
>> put a custom chan var in the user directory for those who need the
>> follow-me. Then you could have two conditions, both of which need to match:
>>
>> <extension name="Local, follow me">
>>   <condition field="${followme}" expression="^yes$"/>
>>   <condition field="destination_number expression="^(20\d)$">
>>     <!-- followme stuff here -->
>>     ...
>>   </condition>
>> </extension>
>>
>> <extension name="Local No follow me">
>>   <condition field="${followme}" expression="^$"/>
>>   <condition field="destination_number expression="^(20\d)$">
>>     <!-- normal local extension stuff here -->
>>     ...
>>   </condition>
>> </extension>
>>
>> Then in the user setup in the directory add the followme variable only to
>> those who need it. You can also add a variable for the followme phone number
>> if you want. Inside the <variables> node just add whatever you want:
>>
>>   <variable name="followme" value="yes"/>
>>   <variable name="followme_number" value="14161235555"/>
>> Or even
>>   <variable name="followme_dialstring"
>> value="sofia/gateway/voicepulse/14161235555"/>
>>
>> Then you could use ${followme_number} in your bridge like this:
>>
>>   <action application="bridge" data="sofia/gateway/
>> voicepulse/${followme_number}" />
>>
>> Or ${followme_dialstring} like this:
>>   <action application="bridge" data="${followme_dialstring}" />
>>
>> Make sense? :)
>>
>> Give it a try and report back your success/failure/questions/comments/etc.
>> -MC
>>
>>
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>
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