On 10/29/2013 12:43 AM, Chandran Manikandan wrote: > Thanks for your suggestion. I have install asterisk now and i opened web > gui. After that how do i install extension and choose the device . I bet there's an Asterisk mailling list. This one is CentOS, and Asterisk isn't really in scope. -- john r pierce 37N 122W somewhere on the middle of the left coast