我真的很难弄清楚是否有触发器或从拨号操作继续的方法,它允许您检测呼叫是否已应答。似乎拨号在挂断、忙或拥塞之前没有响应。当线路的另一端实际应答呼叫时,我错过了什么操作或事件来告诉我?希望有像这样的可用的东西,我只是错过了:
exten => s,7,Dial(${ARG1},20,rt) ; Ring the interface, 20 seconds maximum
exten => s,8,Goto(s-${DIALSTATUS},1)
; Jump based on status (NOANSWER,BUSY,CHANUNAVAIL,CONGESTION,ANSWER)
exten => s-ANSWER(do something)
https://stackoverflow.com/questions/50479282
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