[asterisk-bugs] [JIRA] (ASTERISK-16832) T.38 only negotiate 2400 Baud for Faxes

[Matt Jordan (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-16832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=201542#comment-201542 ] 

Matt Jordan commented on ASTERISK-16832:
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Per the Asterisk maintenance timeline page at http://www.asterisk.org/asterisk-versions maintenance (bug) support for the 1.4 and 1.6.x branches has ended. For continued maintenance support please move to the 1.8 branch which is a long term support (LTS) branch. For more information about branch support, please see https://wiki.asterisk.org/wiki/display/AST/Asterisk+Versions.  After testing with Asterisk 1.8, if you find this problem has not been resolved, please open a new issue against Asterisk 1.8.


                
> T.38 only negotiate 2400 Baud for Faxes
> ---------------------------------------
>
>                 Key: ASTERISK-16832
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-16832
>             Project: Asterisk
>          Issue Type: Bug
>          Components: Applications/app_fax
>            Reporter: Peter Katzmann
>            Severity: Minor
>
> Asterisk only negotiate a speed of 2400 Baud.
> We encountered Problem with one Fax from nashuatec and the service technician told as the we only negotiate 2400 Baud.
> We traced this on our patton smartnode 9660 and saw that asterisk ignores the remote request of the remote fax always.
> ****** ADDITIONAL INFORMATION ******
> It seems that the ast_control_t38_parameters.rate is not properly initialized with the max baudrate AST_T38_RATE_14400, because asterisk only negotiates to  AST_T38_RATE_2400  what equals to 0 in include/asterisk/frame.h in the enum.
> When i reverse the enum (14440 is 0 , 12200 is 1 and so on) than the speed negotiation works as expected

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