[Freeswitch-users] send fax via google voice.

Sun Mar 6 06:21:36 MSK 2011

Why is PCMU codec not reliable?
 On Mar 5, 2011 6:34 PM, "curriegrad2004" <curriegrad2004 at gmail.com> wrote:
> I'd personally not go there if you need to use GV to fax. Faxing with
> uLaw isn't reliable at all. You're just playing with fire if you do
> decide to use uLaw to fax stuff. Besides, google voice's quality is
> just horrible anyways.
>
> On Sat, Mar 5, 2011 at 4:08 PM, envelopes envelopes
> <sunwood360 at gmail.com> wrote:
>> Google Voice integration with FS works fine. but sending fax seems not
>> working.  12068235374 is a K7 number, If I dial it , I can hear fax
machine
>> answering sound.
>> In fact, people has used GV to send fax via fax machine.
>> (http://www.magicjacksupport.com/faxing-via-google-voice-t7412.html)
>> Is this problem related with mod_dingaling?
>>
>> please take a look!
>>
>> thanks
>>
>>
>>
>> itch at internal> originate dingaling/xmppc/+12068235374 at voice.google.com
>> &txfax(/tmp/test.tiff)
>> +OK c20e3fc4-4784-11e0-8d1d-eda21484fd55
>>
>> 2011-03-05 16:00:33.808039 [NOTICE] switch_channel.c:808 New Channel
>> dingaling/xmppc/+12068235374 at voice.google.com
>> [c20e3fc4-4784-11e0-8d1d-eda21484fd55]
>> freeswitch at internal> 2011-03-05 16:00:33.809595 [DEBUG]
mod_dingaling.c:1824
>> (dingaling/xmppc/+12068235374 at voice.google.com) State Change CS_NEW ->
>> CS_INIT
>> 2011-03-05 16:00:33.809595 [DEBUG] switch_core_session.c:1116 Send signal
>> dingaling/xmppc/+12068235374 at voice.google.com [BREAK]
>> 2011-03-05 16:00:33.809595 [DEBUG] mod_dingaling.c:1348
>> dingaling/xmppc/+12068235374 at voice.google.com CHANNEL
>> KILL
>> 2011-03-05 16:00:33.810718 [DEBUG] switch_core_state_machine.c:320
>> (dingaling/xmppc/+12068235374 at voice.google.com) Running State Change
>> CS_INIT
>> 2011-03-05 16:00:33.810718 [DEBUG] switch_core_state_machine.c:356
>> (dingaling/xmppc/+12068235374 at voice.google.com) State INIT
>> 2011-03-05 16:00:33.810718 [NOTICE] mod_dingaling.c:1110 Ring-Ready
>> dingaling/xmppc/+12068235374 at voice.google.com!
>> 2011-03-05 16:00:33.811202 [DEBUG] mod_dingaling.c:1063 Don't have my
codec
>> yet here's one
>> 2011-03-05 16:00:33.811202 [DEBUG] mod_dingaling.c:1083 Send Describe
>> [PCMU at 8000]
>> 2011-03-05 16:00:34.000304 [DEBUG] mod_dingaling.c:2941 using Existing
>> session for 6100480476
>> 2011-03-05 16:00:34.000304 [DEBUG] mod_dingaling.c:1083 Send Describe
>> [PCMU at 8000]
>> 2011-03-05 16:00:34.311385 [DEBUG] mod_dingaling.c:2941 using Existing
>> session for 6100480476
>> 2011-03-05 16:00:34.311385 [DEBUG] mod_dingaling.c:1008 Send Candidate
>> 192.168.1.146:17960 [9CsLT8VWsB1yDqnv]
>> 2011-03-05 16:00:34.707433 [DEBUG] mod_dingaling.c:2941 using Existing
>> session for 6100480476
>> 2011-03-05 16:00:34.707433 [DEBUG] mod_dingaling.c:3279 3
>> candidates
>> 2011-03-05 16:00:34.707433 [DEBUG] mod_dingaling.c:3299 candidate
>> 74.125.53.126:19295 PASS ACL wan.auto
>> 2011-03-05 16:00:34.707433 [DEBUG] mod_dingaling.c:3351 Acceptable
Candidate
>> 74.125.53.126:19295
>> 2011-03-05 16:00:40.334509 [DEBUG] mod_dingaling.c:2941 using Existing
>> session for 6100480476
>> 2011-03-05 16:00:40.334509 [DEBUG] mod_dingaling.c:3193 Already decided
on a
>> codec
>> 2011-03-05 16:00:40.336590 [DEBUG] mod_dingaling.c:865 Set Read Codec to
>> PCMU at 8000
>> 2011-03-05 16:00:40.336590 [DEBUG] mod_dingaling.c:880 Set Write Codec to
>> PCMU at 8000
>> 2011-03-05 16:00:40.337483 [DEBUG] mod_dingaling.c:892 SETUP RTP
>> 192.168.1.146:17960 -> 74.125.53.126:19295
>> 2011-03-05 16:00:40.337483 [DEBUG] switch_rtp.c:1429 Starting timer
[soft]
>> 160 bytes per 20ms
>> 2011-03-05 16:00:40.339652 [DEBUG] switch_rtp.c:3775 Activate VAD codec
PCMU
>> 20ms
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_channel.c:2782
>> (dingaling/xmppc/+12068235374 at voice.google.com) Callstate Change DOWN ->
>> ACTIVE
>> 2011-03-05 16:00:40.340311 [NOTICE] mod_dingaling.c:1202 Channel
>> [dingaling/xmppc/+12068235374 at voice.google.com] has been answered
>> 2011-03-05 16:00:40.340311 [DEBUG] mod_dingaling.c:1205
>> (dingaling/xmppc/+12068235374 at voice.google.com) State Change CS_INIT ->
>> CS_ROUTING
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_core_session.c:1116 Send signal
>> dingaling/xmppc/+12068235374 at voice.google.com [BREAK]
>> 2011-03-05 16:00:40.340311 [DEBUG] mod_dingaling.c:1348
>> dingaling/xmppc/+12068235374 at voice.google.com CHANNEL
>> KILL
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_core_state_machine.c:356
>> (dingaling/xmppc/+12068235374 at voice.google.com) State INIT going to sleep
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_core_state_machine.c:320
>> (dingaling/xmppc/+12068235374 at voice.google.com) Running State Change
>> CS_ROUTING
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_channel.c:1657
>> (dingaling/xmppc/+12068235374 at voice.google.com) Callstate Change ACTIVE
->
>> RINGING
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_core_state_machine.c:359
>> (dingaling/xmppc/+12068235374 at voice.google.com) State ROUTING
>> 2011-03-05 16:00:40.340311 [DEBUG] mod_dingaling.c:1219
>> dingaling/xmppc/+12068235374 at voice.google.com CHANNEL
>> ROUTING
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_ivr_originate.c:66
>> (dingaling/xmppc/+12068235374 at voice.google.com) State Change CS_ROUTING
->
>> CS_CONSUME_MEDIA
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_core_session.c:1116 Send signal
>> dingaling/xmppc/+12068235374 at voice.google.com [BREAK]
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_ivr_originate.c:3388 Originate
>> Resulted in Success:
>> [dingaling/xmppc/+12068235374 at voice.google.com]
>> 2011-03-05 16:00:40.340311 [DEBUG] mod_dingaling.c:1348
>> dingaling/xmppc/+12068235374 at voice.google.com CHANNEL
>> KILL
>> 2011-03-05 16:00:40.340311 [DEBUG] mod_commands.c:3194
>> (dingaling/xmppc/+12068235374 at voice.google.com) State Change
>> CS_CONSUME_MEDIA ->
>> CS_EXECUTE
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_core_session.c:1116 Send signal
>> dingaling/xmppc/+12068235374 at voice.google.com [BREAK]
>> 2011-03-05 16:00:40.340311 [DEBUG] mod_dingaling.c:1348
>> dingaling/xmppc/+12068235374 at voice.google.com CHANNEL
>> KILL
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_core_state_machine.c:359
>> (dingaling/xmppc/+12068235374 at voice.google.com) State ROUTING going to
>> sleep
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_core_state_machine.c:320
>> (dingaling/xmppc/+12068235374 at voice.google.com) Running State Change
>> CS_EXECUTE
>> 2011-03-05 16:00:40.340311 [DEBUG] switch_channel.c:1659
>> (dingaling/xmppc/+12068235374 at voice.google.com) Callstate Change RINGING
->
>> ACTIVE
>> 2011-03-05 16:00:40.342729 [DEBUG] switch_core_state_machine.c:366
>> (dingaling/xmppc/+12068235374 at voice.google.com) State EXECUTE
>> 2011-03-05 16:00:40.342729 [DEBUG] mod_dingaling.c:1236
>> dingaling/xmppc/+12068235374 at voice.google.com CHANNEL
>> EXECUTE
>> 2011-03-05 16:00:40.342729 [DEBUG] switch_core_state_machine.c:157
>> dingaling/xmppc/+12068235374 at voice.google.com Standard EXECUTE
>> EXECUTE dingaling/xmppc/+12068235374 at voice.google.com
>> txfax(/tmp/test.tiff)
>> 2011-03-05 16:00:40.344059 [DEBUG] mod_spandsp_fax.c:1092 Raw read codec
>> activation Success L16 20000
>> 2011-03-05 16:00:40.344059 [DEBUG] switch_core_codec.c:116
>> dingaling/xmppc/+12068235374 at voice.google.com Push codec
>> L16:10
>> 2011-03-05 16:00:40.344059 [DEBUG] mod_spandsp_fax.c:1108 Raw write codec
>> activation Success L16
>> 2011-03-05 16:00:42.649258 [DEBUG] mod_dingaling.c:2941 using Existing
>> session for 6100480476
>> 2011-03-05 16:00:42.649258 [DEBUG] mod_dingaling.c:3411 hungup
>> dingaling/xmppc/+12068235374 at voice.google.com
>> 2011-03-05 16:00:42.649258 [DEBUG] mod_dingaling.c:710 Terminate called
from
>> line 3412 state=CS_EXECUTE
>> 2011-03-05 16:00:42.649258 [DEBUG] switch_channel.c:2535
>> (dingaling/xmppc/+12068235374 at voice.google.com) Callstate Change ACTIVE
->
>> HANGUP
>> 2011-03-05 16:00:42.649258 [NOTICE] mod_dingaling.c:731 Hangup
>> dingaling/xmppc/+12068235374 at voice.google.com [CS_EXECUTE]
[NORMAL_CLEARING]
>> 2011-03-05 16:00:42.649258 [DEBUG] switch_channel.c:2551 Send signal
>> dingaling/xmppc/+12068235374 at voice.google.com [KILL]
>> 2011-03-05 16:00:42.649258 [DEBUG] mod_dingaling.c:1348
>> dingaling/xmppc/+12068235374 at voice.google.com CHANNEL
>> KILL
>> 2011-03-05 16:00:42.649258 [DEBUG] switch_core_session.c:1116 Send signal
>> dingaling/xmppc/+12068235374 at voice.google.com [BREAK]
>> 2011-03-05 16:00:42.649258 [DEBUG] mod_dingaling.c:1348
>> dingaling/xmppc/+12068235374 at voice.google.com CHANNEL
>> KILL
>> 2011-03-05 16:00:42.649258 [DEBUG] mod_dingaling.c:3413 End
>> Call
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:323
>>
==============================================================================
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:335 Fax processing
not
>> successful - result (49) The call dropped prematurely.
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:340 Remote station
>> id:
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:341 Local station
id:
>> SpanDSP Fax Ident
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:342 Pages
transferred:
>> 0
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:344 Total fax pages:
>> 0
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:345 Image
resolution:
>> 0x0
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:346 Transfer Rate:
>> 14400
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:348 ECM status
>> off
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:349 remote
>> country:
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:350 remote
>> vendor:
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:351 remote
>> model:
>> 2011-03-05 16:00:42.658379 [DEBUG] mod_spandsp_fax.c:353
>>
==============================================================================
>> 2011-03-05 16:00:42.658379 [DEBUG] switch_core_codec.c:141
>> dingaling/xmppc/+12068235374 at voice.google.com Restore previous codec
>> PCMU:0.
>> 2011-03-05 16:00:42.658379 [DEBUG] switch_core_session.c:2045
>> dingaling/xmppc/+12068235374 at voice.google.com skip receive message
>> [APPLICATION_EXEC_COMPLETE] (channel is hungup
>> already)
>> 2011-03-05 16:00:42.658379 [DEBUG] switch_core_state_machine.c:366
>> (dingaling/xmppc/+12068235374 at voice.google.com) State EXECUTE going to
>> sleep
>> 2011-03-05 16:00:42.658379 [DEBUG] switch_core_state_machine.c:320
>> (dingaling/xmppc/+12068235374 at voice.google.com) Running State Change
>> CS_HANGUP
>> 2011-03-05 16:00:42.659331 [DEBUG] switch_core_state_machine.c:557
>> (dingaling/xmppc/+12068235374 at voice.google.com) State HANGUP
>> 2011-03-05 16:00:42.659331 [DEBUG] mod_dingaling.c:1317
>> dingaling/xmppc/+12068235374 at voice.google.com CHANNEL HANGUP
>>
>>
>>
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