星号，拨号计划，我该如何回答

Question

我想在回答后挂断电话。

exten => _3XXXXXXXXXX,1,Set(CALLERID(num)=1234567890)
same => n,MixMonitor(${UNIQUEID}.wav)
same => n,Dial(SIP/${EXTEN:1}@provider,,M(hang))
same => n,StopMixMonitor()
same => n,Hangup()
[macro-hang]
exten => s,1,Hangup()

有什么想法吗？我尝试了一个宏，但它不起作用。

Answer 1

来自星号doc

 M(macro[^arg[^...]]): 
        macro - Name of the macro that should be executed.
        arg - Macro arguments
Execute the specified <macro> for the *called* channel before connecting to the
calling channel. Arguments can be specified to the Macro using '^' as a
delimiter. The macro can set the variable ${MACRO_RESULT} to specify the
following actions after the macro is finished executing:
        ${MACRO_RESULT}: If set, this action will be taken after the macro
        finished executing.
            ABORT: Hangup both legs of the call
            CONGESTION: Behave as if line congestion was encountered
            BUSY: Behave as if a busy signal was encountered
            CONTINUE: Hangup the called party and allow the calling party to
            continue dialplan execution at the next priority
            GOTO:[[<context>^]<exten>^]<priority>: Transfer the call to the
            specified destination.

流产和继续都应该做您想做的事。

Answer 2

使用Dial的L选项。这样，您可以调整呼叫的长度。来自https://www.voip-info.org/asterisk-cmd-dial：l(x [：y] [：z](：将呼叫限制为" x" MS，警告" Y" MS时，重复每个" Z" MS(。注意：如果您将通话打给SIP提供商，他们将汇总UP时间(如果您设置L(1(，即使它是1 ms，它也会算作1秒(。此外，他们很可能会因wangiri欺诈而暂停您的帐户。