Asterisk Wholesale Service

This service is designed for wholesale providers.

Main steps to install this service are:

• Integrating Asterisk and IBSng
• To copy AGI files in appropriate path
• Configuring asterisk to route calls using IBSng routing profile
• Defining customer's user in IBSng

Integrating Asterisk and IBSng

You can find the document here.

AGI files setting

Make the path "/var/lib/asterisk/agi-bin"  :

# mkdir /var/lib/asterisk/agi-bin/

If you use AGI file copy dial directory from IBSng addons there

# cp -r /usr/local/IBSng/addons/asterisk/dial /var/lib/asterisk/agi-bin/

And if you use FastAGI copy dial directory from Pars Pooyesh Server , /home/ISP

# scp /home/ISP/VOIP/asterisk/Fastagi/dial.tar.gz  root@ ip asterisk:/var/lib/asterisk/agi-bin/

After transfer files check in asterisk server

# cd /var/lib/asterisk/agi-bin/

And extract files, there

# tar -zxvf dial.tar.gz

Create a link from "/var/lib/asterisk/agi-bin" to "/usr/share/asterisk/agi-bin":

# ln -s /var/lib/asterisk/agi-bin /usr/share/asterisk/

What does dial directory do?

Actually, Dial directory is a python module. It includes an configuration file, defs.py, that we should set some fields in it based on the service we want to use.

Editing ibs_agi.py

For Wholesale Service, we should edit the following fields:

IBSNG_SERVER=("IBSng IP Address",1235)

Config Asterisk to establish calls, collaborating with IBSng

Edit "/etc/asterisk/extensions.conf" and append these contexts:

[incoming]
exten => _XXXXXXX.*,1,DeadAGI(dial/ibs_agi_starter.py|SIP/${EXTEN})
include => ibs_users

[ibs_users]
switch => Realtime/ibs_users

Editing sip.conf

Edit "/etc/asterisk/sip.conf" and append these contexts:

 [general]
 context=incoming
 allow=g729
 allow=ulaw
 dtmfmode = rfc2833

Edit Manager.conf

Edit "/etc/asterisk/manager.conf":

[asterisk]
secret=asterisk  
deny=0.0.0.0/0.0.0.0  
permit=127.0.0.1/255.255.255.255
permit=<IBSng Ip Address>/255.255.255.255
read = system,call,log,verbose,command,agent,user,config,originate,all
write = system,call,log,verbose,command,agent,user,config,originate,all 

Important Note:

1-If you use Asterisk 1.6.x, you should set "AGI" instead of "DeadAGI"
2- Run this command manually and put it in rc.local

screen -dm /usr/bin/python2.6 /usr/share/asterisk/agi-bin/dial/ibs_agi_starter.py

Restart Asterisk

Finally you have to restart Asterisk service to apply the changes.