[asterisk-bugs] [JIRA] (ASTERISK-25188) Fax Detection through RFC2833

[Krzysztof Chmielewski (JIRA)]

Krzysztof Chmielewski created ASTERISK-25188:
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             Summary: Fax Detection through RFC2833
                 Key: ASTERISK-25188
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25188
             Project: Asterisk
          Issue Type: Information Request
      Security Level: None
          Components: Core/General
    Affects Versions: 11.16.0
            Reporter: Krzysztof Chmielewski


Hi,
does Asterisk supports fax detection through faxdetect option if CNG signal is comming in RFC 2833 RTP Event? I have WorkCentre 3220 traing to send FAX to may Asterisk 11.16.0 (faxdetect = yes). The CNG tone is comming to Asterisk through RFC 2833 RTP Event, and Asterisk seems to ignore it, event when i sent DTMF mode to RFC. When CNG comes in RTP stream everything works fine.

I'm attaching trace from this scenario. 



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