On Mon, Oct 12, 2009 at 4:01 AM, homqua <ngay01042...@gmail.com> wrote:
> > Hi, > I have implemented the solution for tone detection in wiki, and also answer > the channel before detecting the tone: > <condition field="destination_number" expression="^(055138419992)$"> > <action application="answer"/> > <action application="tone_detect" data="fax 1100 r +15000 transfer fax > XML default"/> > > > <extension name="fax"> > <condition field="destination_number" expression="^fax$"> > <action application="answer" /> > <action application="sleep" data="1000"/> > <action application="rxfax" > > data="/usr/local/freeswitch/storage/fax/${caller_id_number}-${strftime(%Y-%m-%d-%H-%M-%S)}.tiff"/> > <action application="set" data="fax_mode=recv"/> > <action application="hangup"/> > </condition> > </extension> > > > But FS cannot recognize the tone, and therefore cannot move to fax > extension. Below are the error in FS: > > 2009-10-12 10:57:16.702287 [NOTICE] switch_channel.c:602 New Channel > sofia/external/anonym...@anonymous.invalid > [c431f0a3-9231-4724-ba39-9e4ef7edfca2] > 2009-10-12 10:57:16.703413 [INFO] mod_dialplan_xml.c:315 Processing > Anonymous->055138419992 in context public > 2009-10-12 10:57:16.719288 [NOTICE] switch_ivr.c:1349 Transfer > sofia/external/anonym...@anonymous.invalid to xml[055138419...@default] > 2009-10-12 10:57:16.719288 [INFO] mod_dialplan_xml.c:315 Processing > Anonymous->055138419992 in context default > 2009-10-12 10:57:16.722289 [NOTICE] mod_dptools.c:649 Channel > [sofia/external/anonym...@anonymous.invalid] has been answered > 2009-10-12 10:57:16.722289 [NOTICE] mod_dptools.c:1324 Enabling tone > detection 'fax' '1100' > 2009-10-12 10:57:16.723302 [NOTICE] switch_core_state_machine.c:179 Hangup > sofia/external/anonym...@anonymous.invalid [CS_EXECUTE] [NORMAL_CLEARING] > 2009-10-12 10:57:16.740285 [NOTICE] switch_core_session.c:1086 Session 1 > (sofia/external/anonym...@anonymous.invalid) Ended > 2009-10-12 10:57:16.740285 [NOTICE] switch_core_session.c:1088 Close > Channel > sofia/external/anonym...@anonymous.invalid [CS_DESTROY] > > And the trace for SIP messages: http://pastebin.com/m4e47e7d9 > > If anyone has any idea, tell me please. > Thanks. > I think the trouble here is that you don't have anything else in the dialplan after the tone_detect. The tone_detect app is non-block, which means that it doesn't sit there and wait for a tone. If you want the dialplan to sit and wait then do a sleep app after your tone_detect. The other question I would have is this: what happens if the incoming call is not a fax? What do you want to do then? -MC
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