Vyacheslav Frolov

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  • Followup: RE: read Error

    It's possible because there are some system limits for resouces per process (max threads, handles ...). You can run one t38modem process for incoming calls and one or more t38modem processes for outgoing calls (each listening on a different ports).

    2009-12-03 09:18:17 UTC in t38modem

  • t38modem

    vfrolov committed patchset 350 of module t38modem to the t38modem CVS repository, changing 3 files.

    2009-12-02 09:06:42 UTC in t38modem

  • Comment: Fix incorect transcoder in T.38

    Here are my results. W/o the patch: OpenPhone -> T.38/H.323 - FAIL OpenPhone -> G.711/H.323 - OK OpenPhone -> T.38/SIP - FAIL OpenPhone -> G.711/SIP - OK OpenPhone

    2009-12-01 15:16:58 UTC in OpalVOIP

  • Followup: RE: Implemented G.711 fallback to fax pass-...

    > no ecm (need to do some changes in codec for gateway mode?) line 72: #define USE_ECM false > works with my AP200B if only to restrict max boundrate Send me a level 5 trace (-ttttt). > patch to t38proto.cxx does not help The t38modem does not use that code. > As for spandsputil version faxopal outgoing g711fax works fine Does faxopal works fine on...

    2009-11-30 14:11:04 UTC in t38modem

  • Followup: RE: Is T30 fallback possible?

    See https://sourceforge.net/projects/t38modem/forums/forum/508603/topic/3464113.

    2009-11-30 11:41:18 UTC in t38modem

  • Followup: RE: Implemented G.711 fallback to fax pass-...

    Some hints. To send faxes to EP that that does not support T.38 you need to force fax mode: --route "modem:0421.*=sip:@172.16.36.112;OPAL-Force-Fax-Mode" It will try to re-INVITE to T.38 mode and if EP returns "488 Not Acceptable Media" the t38modem will fallback to G.711 mode. Some EPs do not return "488 Not Acceptable Media". You need to disable T.38 mode for them...

    2009-11-30 11:37:49 UTC in t38modem

  • Followup: RE: read Error

    It means that fax application closed port so t38modem should re-open it. It's usually normal.

    2009-11-30 08:37:44 UTC in t38modem

  • Followup: RE: Implemented G.711 fallback to fax pass-...

    Try with http://sourceforge.net/tracker/?func=detail&atid=989750&aid=2905849&group_id=204472.

    2009-11-30 08:33:12 UTC in t38modem

  • Comment: spandsp_fax.cpp

    See also #2905852.

    2009-11-30 07:54:20 UTC in OpalVOIP

  • t38proto.cxx

    Fixes mistaken selection of transcoder PCMT.38 instead of TIFF-FileT.38.

    2009-11-30 07:52:30 UTC in OpalVOIP

About Me

  • 2003-11-27 (6 years ago)
  • 918965
  • vfrolov (My Site)
  • Vyacheslav Frolov
  • paulanon

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