自动发送DTMF用于调查战役，自动拨号v3

Question

我正在使用自动拨号V3，我想建立一个运动，发送自动DTMF *2，一旦呼叫被回答，我已经尝试更改agi-dtmf.agi文件，但它没有帮助，我也改变了出站运营商的拨号计划，但它仍然没有工作。有人能帮我吗？下面是我使用的载波配置。

exten => _4416658289.,1，AGI(agi://127.0.0.1:4577/call_log) exten => _4416658289.,2，Dial(SIP/${ exten :10}@TFM，tTo) exten => _4416658289.,3，tTo(10) exten => _4416658289.,4，AGI(agi-dtmf.agi，signalonly-*2) exten => _4416658289.,5，Set(TIMEOUT(绝对)=5)exten => _4416658289.,6，Hangup

Answer 1

您应该使用拨号命令的选项D。

D([called][:calling[:progress]]): Send the specified DTMF strings *after*
    the called party has answered, but before the call gets bridged.  The
    <called> DTMF string is sent to the called party, and the <calling> DTMF
    string is sent to the calling party.  Both arguments can be used alone.  If
    <progress> is specified, its DTMF is sent to the called party immediately
    after receiving a 'PROGRESS' message.
    See 'SendDTMF' for valid digits.