......... ....... extensions.conf: [macro-page] exten => s,1,ChanIsAvail(${ARG1}|js) ; j is for dump and s is for ANY call exten => s,2,Set(_ALERT_INFO="Ring Answer") ; This is for the PolyComs exten => s,3,SIPAddHeader(Call-Info:\;answer-after=0) ; ipaddress changed exten => s,4,NoOp() exten => s,5,Dial(${ARG1}) exten => s,6,Hangup exten => s,102,Hangup .... exten => 492,1,Macro(page,SIP/492)