[outboundmsg1]
exten => s,1,WaitForSilence(200,7)
exten => s,2,WaitForSilence(500,1)
exten => s,2,Background(temp)         ; "play outbound msg"
exten => t,1,Hangup





<sample.call>
Channel: IAX2/proggod@teliax/3036298354
MaxRetries: 1
RetryTime: 60
WaitTime: 300
Context: outboundmsg1
Extension: s
Priority: 1