installation_guide:asterisk:start

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installation_guide:asterisk:start [2016/09/09 13:42] – [Configuration files] borjainstallation_guide:asterisk:start [2017/06/27 20:40] (current) – [Asterisk Global Variables] borja
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-====== Asterisk integration ======+====== Voximal Asterisk integration ======
  
 ===== The Asterisk Module ===== ===== The Asterisk Module =====
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-=====  Configuration example =====+====  Configuration example ====
  
 Example: Example:
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-==== Variables ====+==== Voximal variables ====
  
 Variables to set before or filled after the Vxml() execution : Variables to set before or filled after the Vxml() execution :
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   * VOXIMAL_ERROR=INTERPRETER ; Session refused, critical error with the VoiceXML browser connection.   * VOXIMAL_ERROR=INTERPRETER ; Session refused, critical error with the VoiceXML browser connection.
  
-===== Examples =====+==== Asterisk global variables ==== 
 + 
 +You can set and get variable at any moment from the VoiceXML syntax using the <transfer> tag :  
 + 
 +** GET **
  
-Example use with an URL parameter: 
 <code> <code>
-[incoming]  +     <transfer name="getvar" bridge="true" dest="execute:get(ID)" /> 
-exten => s,1,Answer  +     <block> 
-exten => s,n,Wait(3)  +       <prompt> 
-exten =s,n,Voximal(http://localhost/vxml/index.vxml) +         End of Transfer test <value expr="getvar$.value" />
-exten =s,n,Hangup+       </prompt> 
 +     </block>
 </code> </code>
  
-Example to catch the Vxml() errors :+** SET ** 
 <code> <code>
-exten => _X.,1,Voximal() +     <transfer name="totobridge="truedest="execute:set(MOMO)=10"> 
-exten => _X.,n,NoOp(${VOXIMAL_ERROR}) +     </transfer>
-exten => _X.,n,GotoIf($["${VOXIMAL_ERROR}== ""]?hangup) +
-exten => _X.,n,Busy() +
-exten => _X.,n(hangup),Hangup()+
 </code> </code>
 +
  
 ===== Asterisk Online Help ====== ===== Asterisk Online Help ======
  
 Online help can be accessed by typing the following command at the CLI prompt: Online help can be accessed by typing the following command at the CLI prompt:
 +
 +<code>
 *CLI> help voximal *CLI> help voximal
 +</code>
  
 ===== CLI Management Commands ====== ===== CLI Management Commands ======
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 The following entries are the Asterisk CLI commands for the VoiceXML browser. The following entries are the Asterisk CLI commands for the VoiceXML browser.
  
-===== Example ======+===== Examples =====
  
 Add extensions to the Asterisk dial plan /etc/asterisk/extensions.conf: Add extensions to the Asterisk dial plan /etc/asterisk/extensions.conf:
 +
 +Example use with an URL parameter:
 <code> <code>
-exten => 888,1,Answer +[incoming]  
-exten => 888,n,Wait(3) +exten => 888,1,Answer  
-exten => 888,n,Voximal(file:///root/example.vxml)+exten => 888,n,Wait(3)  
 +exten => 888,n,Voximal(http://localhost/vxml/index.vxml)
 exten => 888,n,Hangup exten => 888,n,Hangup
 +</code>
 +
 +Example to catch the Vxml() errors :
 +<code>
 +exten => _X.,1,Voximal()
 +exten => _X.,n,NoOp(${VOXIMAL_ERROR})
 +exten => _X.,n,GotoIf($["${VOXIMAL_ERROR}" == ""]?hangup)
 +exten => _X.,n,Busy()
 +exten => _X.,n(hangup),Hangup()
 </code> </code>
  
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 </code> </code>
  
 +===== Load Balancer =====
 +
 +Example using the Dialplan and 4 different accounts (with differents ASR and TTS ressources).
 +
 +<code>
 +exten => s,1,NoOp(Balancing)
 +exten => s,n,Set(ACCOUNTMAX=4)
 +exten => s,n,Set(TRIES=0)
 +exten => s,n,Set(ACCOUNT=${RAND(1,${ACCOUNTMAX})})
 +exten => s,n(retry),Set(TRIES=$[${TRIES} + 1])
 +exten => s,n,Voximal(account${ACCOUNT})
 +exten => s,n,ExecIf($["${VOXIMAL_ERROR}" = ""]?Goto(app-blackhole,hangup,1))
 +exten => s,n,ExecIf($["${TRIES}" = "${ACCOUNTMAX}"]?Goto(app-blackhole,hangup,1))
 +exten => s,n,Set(ACCOUNT=$[${ACCOUNT} + 1])
 +exten => s,n,ExecIf($[${ACCOUNT} = ${ACCOUNTMAX}]?Set(ACCOUNT=1))
 +exten => s,n,goto(s,retry)
 +</code>
  
 ===== Troubleshooting (for Support) ===== ===== Troubleshooting (for Support) =====
  • installation_guide/asterisk/start.1473428555.txt.gz
  • Last modified: 2016/09/09 13:42
  • by borja