i have receive all incoming calls into inbound context
then i have used local channel dialing see dialplan mentioed at below .
there are 2 cdr generate 1 for incoming and 2 for outgoing.
what i need when incoming calls are received then i have dialed local channel.
local channel successfullt answerd.
but when sip extension 200 is not pick up the call or call satus="NOANSWER"
i need billsec=0 of both the cdr records.
; here falls all incoming calls
exten => s,1,Answer
exten => s,2,Dial(local/200@internals,30,r)
exten => s,3,Playback(sorrynoanswer)
exten => s,4,Hangup
; here where our phones falls for default
exten => 200,1,Dial(sip/200)