[asterisk-bugs] [JIRA] Feedback Entered: (ASTERISK-20442) dtmf callerid regression

[tbsky (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-20442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

tbsky updated ASTERISK-20442:
-----------------------------

    Status: Waiting for Feedback  (was: Waiting for Feedback)

hi:
   thanks a lot for your information.I found that patch already include in 1.8.17-rc1, so I tried that and the situation now is like 1.8.9. I got 90% success of callerid.
   I also found interesting comments about the patch so I goto edit dsp.c, try to change "DTMF_HITS_TO_BEGIN" and "DTMF_MISSES_TO_END" and see the result. but the success rate still about 90%. it will drop 1 digit every two or three calls.
  are there possibilities to increase the success rate? with hardware phone attached to the line I can get 100% correct callerid, but I can never tweak asterisk to get the same result.

> dtmf callerid regression 
> -------------------------
>
>                 Key: ASTERISK-20442
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20442
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_dahdi
>    Affects Versions: 1.8.16.0
>         Environment: with TDM400P FXO card
>            Reporter: tbsky
>            Assignee: tbsky
>            Severity: Minor
>
> hi:
>    when I use asterisk 1.8.9. the DTMF CallerID works 90% correct. (sometime it will drop 1 or 2 digits). but when I upgrade to 1.8.10 or 1.8.16, it can only detect 1 or 2 digits for every call (so drop 7 or 8 digits for every call). I think there are something change between 1.8.9 and 1.8.10 but I don't know what.
>    can you tell me what to test or provide what information to fix the bug?

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