我想在两个人之间拨打电话，这意味着我想给第一个人打电话，如果他接听了，就拨打第二个人的号码。第一个人有多个号码，它应该一个接一个地拨打每个号码，直到其中一个人回答。
我正在使用呼叫文件并为第一人称使用“通道”（预计它应该在开始时呼叫第一人然后呼叫第二人）并且它使用“拨号”应用程序与第二人呼叫文件进行呼叫：Channel:SIP/313
Context:ext-local
Application:Dial
Data:SIP/300
Priority:1
Archive:yes
Account:888000
是否可以在“频道”中拨打多个电话，然后一个接一个地拨打电话？如果是这样，我怎样才能做到这一点？
请记住，我不希望此功能用于目的地号码，并且我知道如何与多个目的地拨打电话（数据：SIP/300&SIP/400）
提前谢谢你，任何建议都会很棒:)如果我理解正确，请在313@ext_local...中执行此操作
exten => 313,1,dial(SIP/first_extension,15)
; if dial was timed out (15s) or answered and hanguped then next priority will executed
; so next should check ${DIALSTATUS} and only if not answered dial another extension
; for example...
exten => 313,2,execif($["${DIALSTATUS}"="ANSWERED"]?hangup(16):dial(SIP/second_extension,20))
; If first dial was answered the second priority only makes a hangup (sign ?) else (sign :) second extension will be dialed
You can do whatever you want via dialplan and use Local type channel. Ringgroups, followme, anything.
For freepbx it will be like this
Channel:Local/313@from-internal/n
Context:ext-local
Application:Dial
Data:SIP/300
Priority:1
Archive:yes
Account:888000
https://www.voip-info.org/asterisk-local-channels/
PS I highly not recommend do your own dialling core, there WILL be more issues. Use already known projects like vicidial.org