[asterisk-bugs] [JIRA] (ASTERISK-27422) What protocol is used to send DTMF.

[Asterisk Team (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-27422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=240036#comment-240036 ] 

Asterisk Team commented on ASTERISK-27422:
------------------------------------------

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution.

A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report.

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> What protocol is used to send DTMF.
> -----------------------------------
>
>                 Key: ASTERISK-27422
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27422
>             Project: Asterisk
>          Issue Type: Information Request
>      Security Level: None
>            Reporter: Dimos
>
> When I give the ooh323 show peer HQ in CLI I get:
> Name:          HQ
> FastStart/H.245 Tunneling:no,no
> Format Prefs:  (alaw:60)
> DTMF Mode:     rfc2833
> DTMF Codec:    101
> T.38 Mode:     faxgw/chan_sip compatible
> AccountCode:   ast_h323
> AMA flags:     Unknown
> IP:Port:       192.168.202.252:1720
> OutgoingLimit: 0
> rtptimeout:    60
> BUT when I do a call in  /var/log/asterisk/h323_log I get:
> 15:42:27:221  Processing MakeCall command ooh323c_o_2
> 15:42:27:221  ERROR: Empty calllist - ooFindCallByToken failed
> 15:42:27:221  Created a new call (outgoing, ooh323c_o_2)
> 15:42:27:235  INFO: FinCall returned 2aaad00d2178 for call: ooh323c_o_2
> 15:42:27:235  INFO: FinCall returned 2aaad00d2178 for call: ooh323c_o_2
> 15:42:27:235  INFO: create cmd connect for call: 2aaad00d2178
> 15:42:27:235  Added local alias 570 to call. (outgoing, ooh323c_o_2)
> 15:42:27:235  Added remote alias 114 to call. (outgoing, ooh323c_o_2)
> 15:42:27:235  Enabled RTP/CISCO DTMF capability for (outgoing, ooh323c_o_2)
> 15:42:27:235  Enabled RFC2833 DTMF capability for (outgoing, ooh323c_o_2)
> 15:42:27:235  Dtmf mode set to H.245(alphanumeric) for (outgoing, ooh323c_o_2)
> 15:42:27:235  Dtmf mode set to H.245(signal) for (outgoing, ooh323c_o_2)
> 15:42:27:235  Adding call specific capability OO_T38. (outgoing, ooh323c_o_2)
> 15:42:27:235  Adding call specific capability OO_G711ALAW64K. (outgoing, ooh323c_o_2)
> 15:42:27:235  Configured mediainfo for cap OO_G711ALAW64K (outgoing, ooh323c_o_2)
> 15:42:27:235  Configured mediainfo for cap OO_G711ALAW64K (outgoing, ooh323c_o_2)
> 15:42:27:235  Configured mediainfo for cap OO_T38 (outgoing, ooh323c_o_2)
> 15:42:27:235  Configured mediainfo for cap OO_T38 (outgoing, ooh323c_o_2)
> 15:42:27:241  Processing MakeCall command ooh323c_o_2
> 15:42:27:241  INFO: FinCall returned 2aaad00d2178 for call: ooh323c_o_2
> 15:42:27:241  Parsing destination 192.168.202.252:1720
> 15:42:27:241  Generated callRef 86
> 15:42:27:242  Trying to connect to remote endpoint(192.168.202.252:1720) to setup H2250 channel (outgoing, ooh323c_o_2)
> What is the method that is used for DTMF?    rfc2833 or as finally mentioning in log H.245(signal)? 
> many thanks



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