I work for Packt Publishing and i would like to make an announcement
that the Asterisk eBook"Building Telephony Systems With Asterisk" has been released .
More about this Asterisk eBook : [color=blue]http://www.packtpub.com/asterisk/book[/color]
I work for Packt Publishing and i would like to make an announcement
that the Asterisk eBook"Building Telephony Systems With Asterisk" has been released .
More about this Asterisk eBook : [color=blue]http://www.packtpub.com/asterisk/book[/color]