Hi All How can i made conference first person coming from PRI and second person dialed from asterisk with SIP. How will be my extension conf I wrote extension for first person exten => _5463XXXXXX,1,Answer exten => _5463XXXXXX,2,MeetMe(1234|a); exten => _5463XXXXXX,3,Hangup But i dont know how can call the second person for invite to conferance with Can some body give me a example