I have a asterisk server now installed asterisk 11 if u want you can update
i m now useing sip to sip call useing zoiper dialer
i need to use massage and video and confarance
like now i can confarance call 1 by 1
but i want to call at a time 30 or 50 person
if any one not online he can join dialing a number when he online
I am experienced with asterisk
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