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			A2Billing : QUICK INSTALLATION GUIDE FOR AGI
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1. Edit common/lib/Class.A2Billing.php and set AST_CONFIG_DIR 
	
	mkdir /usr/local/a2billing
	cp * /usr/local/a2billing/
	ls /usr/local/a2billing/
	you might see this :
	*	a2billing.conf    admin    AGI    CallBack   common    customer  LICENSE	 addons    agent  CHANGELOG  Cronjobs  DataBase  

   Link the agi for asterisk in your agi-bin directory.
	 ln -s /usr/local/a2billing/AGI/a2billing.php /var/lib/asterisk/agi-bin/a2billing.php


2. Make sure the script is runnable 
     chmod +x a2billing.php


4. Copy the sounds files
	cp -r addons/sounds/en/* /var/lib/asterisk/sounds/.

	 	 
5. Create a Database use  a2billing-pgsql-schema.psql for postgres


6. Setup your Database into the application

	cp a2billing.conf /etc/asterisk/a2billing.conf
	
	vim /etc/asterisk/a2billing.conf
	
	see section [database]
	
    * hostname : This is the Database host name (ie: localhost)
    
    * port: Database port (ie: 5432)
    
    * user: Username to access to the database (ie: username)
    
    * password: Database password of the user (ie: mypassword)
    
    * dbname: Name of the Database (ie: a2billing)
    
    * dbtype: Database type, support postgres or mysql (ie: mysql)

		
		

7. Setup the callingcard application into Asterisk
	Edit extensions.conf (/etc/asterisk/extensions.conf)
	Add the following link to the appropriate context
	

[a2billing]
exten => _.,1,Answer(1)
exten => _.,n,DeadAgi(a2billing.php|1)
exten => _.,n,Hangup

[a2billing-callback]
exten => _.,1,DeadAgi(a2billing.php|1|callback)
exten => _.,n,Hangup

[a2billing-cid-callback]
exten => _.,1,DeadAgi(a2billing.php|1|cid-callback|34) ;last parameter is the callback area code
exten => _.,n,Hangup

[a2billing-all-callback]
exten => _.,1,DeadAgi(a2billing.php|1|all-callback|34) ;last parameter is the callback area code
exten => _.,n,Hangup	

[a2billing-predictivedialer]
exten => _.,1,DeadAgi(a2billing.php|1|predictivedialer)	
exten => _.,n,Hangup

[a2billing-did]
exten => _.,1,DeadAgi(a2billing.php|1|did)
exten => _.,2,Hangup

[a2billing-voucher]
exten => _.,1,Answer(1)
exten => _.,n,DeadAgi(a2billing.php|1|voucher)
;exten => _.,n,AGI(a2billing.php|1|voucher|44) ; will add 44 in front of the callerID for the CID authentication
exten => _.,n,Hangup	

[a2billing_dispatch]
exten => _.,1,Gotoif($[${RAND(0,100)} < 50]?${EXTEN}|3:${EXTEN}|5)
exten => _.,2,Hangup
; REDIRECT TO A2BILLING
exten => _.,3,Goto(a2billing,${EXTEN},1)
exten => _.,4,Hangup
; REDIRECT TO OTHER SERVER WITH A2BILLING
exten => _.,5,Goto(a2billing-second-server,${EXTEN},1)
exten => _.,6,Hangup

[a2billing-second-server]
;exten => _.,1,Dial(IAX2/${EXTEN}@IP_SECOND_SERVER)
exten => _.,1,Dial(SIP/${EXTEN}@IP_SECOND_SERVER)
; Use canreinvite to not pass the media through the first box


; As fourth parameter we pass the reference ID of the Agent 
[a2billing_autocreate_example]
exten => _.,1,Answer(1)
exten => _.,n,DeadAgi(a2billing.php|1|standard|0|%REF_AGENT%)
exten => _.,n,Hangup



8. Edit sip.conf and add :
	
	#include additional_a2billing_sip.conf 
	
	This is to include the sip friends


9. Edit iax.conf and add :
	
	#include additional_a2billing_iax.conf 
	
	This is to include the iax friends


10. Set the rigth permissions ( apache in debian is www-data ).

	chown -R asterisk:apache /etc/asterisk
	chmod -R 774 /etc/asterisk


11. Configure the Asterisk manager...

	[general]
	enabled = yes
	port = 5038
	bindaddr = 127.0.0.1 


	Add an entry to allow a manager connection, like
	
	[myasterisk]
	secret = mycode						
	read = system,call,log,verbose,command,agent,user
	write = system,call,log,verbose,command,agent,user 


12. RELOAD ASTERISK