[asterisk-bugs] [JIRA] (ASTERISK-20748) Asterisk system didn't accept some dtmf digits when It called by a external PBX phone

[Rusty Newton (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-20748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rusty Newton updated ASTERISK-20748:
------------------------------------

    Status: Waiting for Feedback  (was: Triage)

{quote}
@Rusty Newton I have use dahdi_monitor to record rx stream. The digits which has ignored was not shown in the recording, mean the digit has been pressed at other end but our system didn't receive any such digits. Can you please tell what more options we can try.
{quote}

Ankit, please upload the dahdi_monitor recording of the call where you are sending DTMF digits to Asterisk. We'd like to take a look at it. Press "Send Back" when you have provided feedback.
                
> Asterisk system didn't accept some dtmf digits when It called by a external PBX phone
> -------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-20748
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20748
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Core/General
>    Affects Versions: 1.8.18.0, 10.10.0
>         Environment: CentOS Linux, Asterisk 1.8.18.0, libPri 1.4-current, DAHDI 2.6
> Card Details : Single span digital telephony card TE121. and using PRI E1 lines 
>            Reporter: Ankit Mittal
>            Assignee: Ankit Mittal
>         Attachments: debug.txt, dsp.conf
>
>
> When some one call on our DAHDI(asterisk) system by their landline phone or the mobile phone the call goes perfectly and asterisk accept each of the dtmf digit pressed at other end.
> but when the same call is done by their PBX phone, the system ignore some digits like when we press 100136972 it shows 100192, and if we do it again it shows 1001392.
> I have tried 
> 1. relaxdtmf = yes /no
> 2. toneduration = 300
> but nothing help me.

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