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

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=13405 
====================================================================== 
Reported By:                dafe_von_cetin
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   13405
Category:                   Applications/app_fax
Reproducibility:            N/A
Severity:                   feature
Priority:                   normal
Status:                     confirmed
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:              
====================================================================== 
Date Submitted:             2008-08-30 16:44 CDT
Last Modified:              2011-03-31 12:23 CDT
====================================================================== 
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.

======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
related to          0018889 [patch] T.38 state should be unavailabl...
====================================================================== 

---------------------------------------------------------------------- 
 (0133211) voipgate (reporter) - 2011-03-31 12:23
 https://issues.asterisk.org/view.php?id=13405#c133211 
---------------------------------------------------------------------- 
Hello, 
I am trying AVM-Fritzbox (T.38) <=> Asterisk <=> Asterisk with PRI Card
but somehow it does not switch to T.38. Settings faxdetect in sip.conf to
no or yes doesnt change anything.


  == Using UDPTL CoS mark 5
  == Using SIP RTP CoS mark 5
    -- Executing [XXXX at OUTGOING:1] NoOp("SIP/90-00000002", "OUTBOUND FAX
CALL") in new stack
    -- Executing [XXXX at OUTGOING:2] Set("SIP/90-00000002",
"FAXOPT(t38gateway)=yes") in new stack
    -- Executing [XXXX at OUTGOING:3] Set("SIP/90-00000002",
"FAXOPT(ecm)=yes") in new stack
    -- Executing [XXXX at OUTGOING:4] FaxDetect("SIP/90-00000002", "2") in
new stack
[2011-03-31 19:18:59] NOTICE[12073]: chan_sip.c:8688 process_sdp: T.38
re-INVITE detected but no fax extension
    -- Executing [XXXX at OUTGOING:5] Set("SIP/90-00000002", "CARRIER=fax")
in new stack
    -- Executing [XXXX at OUTGOING:6] Dial("SIP/90-00000002",
"SIP/fax/2612768,60") in new stack
  == Using UDPTL CoS mark 5
  == Using SIP RTP CoS mark 5
    -- Called fax/2612768
    -- SIP/90-00000002 requested special control 20, passing it to
SIP/fax-00000003
    -- SIP/fax-00000003 answered SIP/90-00000002
[2011-03-31 19:19:05] NOTICE[12073]: chan_sip.c:8688 process_sdp: T.38
re-INVITE detected but no fax extension 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-03-31 12:23 voipgate       Note Added: 0133211                          
======================================================================