A while back, I posted about detecting when a call was picked up by a
fax machine. It was suggested that having a "fax" extension and
"faxdetect=yes" would cause it to jump to the "fax"
extension. This was
not something I could get to work.
I have now created a very simple example. In sip.conf I have "faxdetect
= yes". My example extension is:
[test]
;
; Voice test extension
;
exten => voicetest,1,NoOp()
same => n,LOG(Notice,${CHANNEL}: Extension voiceout starting)
same => n,LOG(Notice,${CHANNEL}: Starting Answer Machine Detection)
same => n,AMD()
same => n,LOG(Notice,${CHANNEL}: Answer Machine Detection
${AMDSTATUS}/${AMDCAUSE})
same => n,Playback(/var/lib/asterisk/sounds/en/demo-congrats)
same => n,LOG(Notice,${CHANNEL}: Voice out extension complete)
same => n(hangup),Hangup()
;
; Fax detected extension
;
exten => fax,1,NoOp()
same => n,LOG(Notice,${CHANNEL}: Extension fax starting)
same => n,LOG(Notice,${CHANNEL}: Fax Machine Detected)
same => n,Playback(/var/lib/asterisk/sounds/en/silence/2)
same => n,LOG(Notice,${CHANNEL}: Fax extension complete)
same => n(hangup),Hangup()
and the logs show that calling a fax using the voiceout extension in
context test does not result in the fax extension being triggered.
[Jan 11 08:55:10] NOTICE[18073][C-00000115] Ext. voicetest:
SIP/31.13.156.183:5060-000000f4: Extension voiceout starting
[Jan 11 08:55:10] NOTICE[18073][C-00000115] Ext. voicetest:
SIP/31.13.156.183:5060-000000f4: Starting Answer Machine Detection
[Jan 11 08:55:13] NOTICE[18073][C-00000115] Ext. voicetest:
SIP/31.13.156.183:5060-000000f4: Answer Machine Detection
MACHINE/LONGGREETING-1500-1500
[Jan 11 08:55:44] NOTICE[18073][C-00000115] Ext. voicetest:
SIP/31.13.156.183:5060-000000f4: Voice out extension complete
Just for completeness this is how the call is originated, with a
different phone number:
Action: Originate
ActionId: 1234567W001-125
Context: test
Exten: voicetest
Priority: 1
Channel: SIP/+441632660987 at 31.13.156.183:5060
Timeout: 60000
Async: True
Can anyone offer any insight into why this isn't working?
Neil Youngman
Neil Youngman
Developer
Wirefast Limited
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Le 11/01/2019 à 10:12, Neil Youngman a écrit :> A while back, I posted about detecting when a call was picked up by a > fax machine. It was suggested that having a "fax" extension and > "faxdetect=yes" would cause it to jump to the "fax" extension. This was > not something I could get to work. > > I have now created a very simple example. In sip.conf I have "faxdetect > = yes". My example extension is: > > [test] > ; > ; Voice test extension > ; > exten => voicetest,1,NoOp() > same => n,LOG(Notice,${CHANNEL}: Extension voiceout starting) > same => n,LOG(Notice,${CHANNEL}: Starting Answer Machine Detection) > same => n,AMD() > same => n,LOG(Notice,${CHANNEL}: Answer Machine Detection > ${AMDSTATUS}/${AMDCAUSE}) > same => n,Playback(/var/lib/asterisk/sounds/en/demo-congrats) > same => n,LOG(Notice,${CHANNEL}: Voice out extension complete) > same => n(hangup),Hangup() > > > ; > ; Fax detected extension > ; > exten => fax,1,NoOp() > same => n,LOG(Notice,${CHANNEL}: Extension fax starting) > same => n,LOG(Notice,${CHANNEL}: Fax Machine Detected) > same => n,Playback(/var/lib/asterisk/sounds/en/silence/2) > same => n,LOG(Notice,${CHANNEL}: Fax extension complete) > same => n(hangup),Hangup() > > and the logs show that calling a fax using the voiceout extension in > context test does not result in the fax extension being triggered. > > [Jan 11 08:55:10] NOTICE[18073][C-00000115] Ext. voicetest: > SIP/31.13.156.183:5060-000000f4: Extension voiceout starting > [Jan 11 08:55:10] NOTICE[18073][C-00000115] Ext. voicetest: > SIP/31.13.156.183:5060-000000f4: Starting Answer Machine Detection > [Jan 11 08:55:13] NOTICE[18073][C-00000115] Ext. voicetest: > SIP/31.13.156.183:5060-000000f4: Answer Machine Detection > MACHINE/LONGGREETING-1500-1500 > [Jan 11 08:55:44] NOTICE[18073][C-00000115] Ext. voicetest: > SIP/31.13.156.183:5060-000000f4: Voice out extension complete > > Just for completeness this is how the call is originated, with a > different phone number: > > Action: Originate > ActionId: 1234567W001-125 > Context: test > Exten: voicetest > Priority: 1 > Channel: SIP/+441632660987 at 31.13.156.183:5060 > Timeout: 60000 > Async: True > > Can anyone offer any insight into why this isn't working? > > Neil Youngman > >You didn't ANSWER() the call -- Daniel
On 11/01/2019 09:19, Administrator TOOTAI wrote:> Le 11/01/2019 à 10:12, Neil Youngman a écrit : >> A while back, I posted about detecting when a call was picked up by a >> fax machine. It was suggested that having a "fax" extension and >> "faxdetect=yes" would cause it to jump to the "fax" extension. This >> was not something I could get to work. >> >> I have now created a very simple example. In sip.conf I have >> "faxdetect = yes". My example extension is: >> >> [test] >> ; >> ; Voice test extension >> ; >> exten => voicetest,1,NoOp() >> same => n,LOG(Notice,${CHANNEL}: Extension voiceout starting) >> same => n,LOG(Notice,${CHANNEL}: Starting Answer Machine Detection) >> same => n,AMD() >> same => n,LOG(Notice,${CHANNEL}: Answer Machine Detection >> ${AMDSTATUS}/${AMDCAUSE}) >> same => n,Playback(/var/lib/asterisk/sounds/en/demo-congrats) >> same => n,LOG(Notice,${CHANNEL}: Voice out extension complete) >> same => n(hangup),Hangup() >> >> >> ; >> ; Fax detected extension >> ; >> exten => fax,1,NoOp() >> same => n,LOG(Notice,${CHANNEL}: Extension fax starting) >> same => n,LOG(Notice,${CHANNEL}: Fax Machine Detected) >> same => n,Playback(/var/lib/asterisk/sounds/en/silence/2) >> same => n,LOG(Notice,${CHANNEL}: Fax extension complete) >> same => n(hangup),Hangup() >> >> and the logs show that calling a fax using the voiceout extension in >> context test does not result in the fax extension being triggered. >> >> [Jan 11 08:55:10] NOTICE[18073][C-00000115] Ext. voicetest: >> SIP/31.13.156.183:5060-000000f4: Extension voiceout starting >> [Jan 11 08:55:10] NOTICE[18073][C-00000115] Ext. voicetest: >> SIP/31.13.156.183:5060-000000f4: Starting Answer Machine Detection >> [Jan 11 08:55:13] NOTICE[18073][C-00000115] Ext. voicetest: >> SIP/31.13.156.183:5060-000000f4: Answer Machine Detection >> MACHINE/LONGGREETING-1500-1500 >> [Jan 11 08:55:44] NOTICE[18073][C-00000115] Ext. voicetest: >> SIP/31.13.156.183:5060-000000f4: Voice out extension complete >> >> Just for completeness this is how the call is originated, with a >> different phone number: >> >> Action: Originate >> ActionId: 1234567W001-125 >> Context: test >> Exten: voicetest >> Priority: 1 >> Channel: SIP/+441632660987 at 31.13.156.183:5060 >> Timeout: 60000 >> Async: True >> >> Can anyone offer any insight into why this isn't working? >> >> Neil Youngman >> >> > > You didn't ANSWER() the callIt's an outgoing call. I wouldn't expect to answer an outgoing call? Neil Neil Youngman Developer Wirefast Limited Wirefast provides secure corporate messaging services. See our messaging solutions at http://www.wirefast.com/ Please consider the environment. Does this email or attachment need to be printed? This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this email. Please notify the sender immediately by email if you have received this email by mistake and delete this email from your system. Any views or opinions are solely those of the author and do not necessarily represent those of Wirefast Limited Email transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message which arise as a result of email transmission. Wirefast Limited is registered in England & Wales Company number: 03865860 Registered Office: 7/10 Chandos Street, Cavendish Square, London, W1G 9DQ Wirefast definitions of classification can be found here: www.wirefast.com/classifications