Asterisk now speaks with Google Talk using the jingle protocol.(Jingle is an extension to the Jabber/XMPP protocol, to allow for peer-to-peer (p2p) signalling for multimedia interactions such as voice or video. It was designed by Google and the XMPP Standards Foundation.).We can make calls can route to and from google talk to soft phones as well as the hard phones.
Asterisk does not have in build support for this we have to install an addon for this to happen.
svn checkout http://svn.uludag.org.tr/projeler/iksemel iksemel
To run autogen.sh you must have several packages, it will prompt you for the packages except for libgnutls-dev if you don’t
have this it will generate an error message in configure.
Install the following depending packeges and run autogen.sh script.
sudo apt-get install libiksemel-dev sudo apt-get install libiksemel3 sudo apt-get install libiksemel-utils sudo apt-get install libgnutls13
Compile asterisk again after installing these packages if asterisk is installed already.
Now edit the jabber.conf file in /etc/asterisk/
[general] debug=yes autoprune=no autoregister=no [gtalk_account] type=client serverhost=talk.google.com username=itzbipin@gmail.com/Talk secret=XXXXXXXX // put your gmail password here port=5222 usetls=yes ; TLS is required by talk.google.com, you'll get a 'socket read error' without usesasl=yes ;buddy=abc@gmail.com statusmessage="This is my Asterisk server" timeout=100
Now edit gtalk.conf in /etc/asterisk/
[general] context=google-in allowguest=yes [guest] disallow=all allow=ulaw context=google-in [buddy] ;username=abc@gmail.com disallow=all allow=ulaw context=google-in connection=gtalk_account
Now edit extension.conf for routing our calls.
[google-in] // Routing in coming calls
exten => s,1,NoOp( Call from Gtalk )
exten => s,n,Set(CALLERID(name)="From Google Talk")
exten => s,n,Dial(SIP/201) // will call a Softphone with extension 200
[google-out] // Routing outgoing calls
exten => 200,1,Dial(gtalk/gtalk_account/abc@gmail.com)

