[asterisk-bugs] [Asterisk 0013405]: [patch] T38 gateway

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=13405 
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Reported By:                dafe_von_cetin
Assigned To:                mnicholson
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Project:                    Asterisk
Issue ID:                   13405
Category:                   Applications/app_fax
Reproducibility:            N/A
Severity:                   feature
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
JIRA:                       SWP-115 
Regression:                 No 
Reviewboard Link:           https://reviewboard.asterisk.org/r/459/ 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 140548 
Request Review:              
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Date Submitted:             2008-08-30 16:44 CDT
Last Modified:              2011-05-12 23:57 CDT
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Summary:                    [patch] T38 gateway
Description: 
Hi all,

I'm sending you patch containing new application app_faxgateway.c
("FaxGateway") which is able to mediate T30 to T38 and vice versa.
Feature is using spands library (I used spandsp-0.0.4pre18 and
spandsp-0.0.5pre4).

Best regards
Daniel.

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Relationships       ID      Summary
----------------------------------------------------------------------
related to          0018889 [patch] T.38 state should be unavailabl...
related to          0019251 [patch] Framehooks ast_indicate_data In...
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 (0134874) irroot (reporter) - 2011-05-12 23:57
 https://issues.asterisk.org/view.php?id=13405#c134874 
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have you loaded res_fax and res_fax_spandsp ??


[May 12 09:45:46] ERROR[21517]: pbx.c:3571 ast_func_write: Function FAXOPT
not registered

********

 -- Channel 1 detected a CED tone from the network. is a message from
dahdi

at this point the DSP processor in the gateway code needs to detect the
CED tone in the audio path it seems it is not doing so ...


    -- Local/999 at faxin-71c9;1 answered OOH323/192.168.25.1-5
    -- Got Fax Tone CED Chan Local/999 at faxin-71c9;1 [0] Sending T.38
Params Peer Is OOH323/192.168.25.1-5 [1]
    -- Request on Local/999 at faxin-71c9;1 [0] Storing I:
OOH323/192.168.25.1-5 [1]
    -- Request on OOH323/192.168.25.1-5 [4] Ignoring I:
Local/999 at faxin-71c9;1 [0]
    -- T.38 Gateway starting for chan OOH323/192.168.25.1-5 and peer
Local/999 at faxin-71c9;1

that is why you getting error of type 11 on dahdi its a "modem" frame ... 

Issue History 
Date Modified    Username       Field                    Change               
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2011-05-12 23:57 irroot         Note Added: 0134874                          
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