[asterisk-users] Detecting a fax

[Neil Youngman]

On 11/01/2019 10:04, Floimair Florian wrote:
> I would guess from your explanation that the "outgoing" call somehow ends up in your Asterisk machine again, either at the voicetest or fax extension.
> You don't answer it in either of the extensions.
> That's what TOOTAI meant.

No, it's not looped back to the same asterisk extension. For this 
particular test I'm testing against a hardware fax machine plugged into 
a standard phone line.

> If this is done in another extension, than this part of the Dialplan is missing in your post. So we can only guess what's going on.
> Either post the full dialplan or add some log or cli output (with verbose set to at least 1) so we can have a chance of seeing what's going on.

I attach some CLI output.

Neil


Neil Youngman 
Developer
Wirefast Limited
 
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-------------- next part --------------

swasp6*CLI> 
  == Using SIP RTP CoS mark 5

swasp6*CLI> 
    -- Called +441632900987 at 10.11.12.13:5060

swasp6*CLI> 
    -- SIP/10.11.12.13:5060-000000f8 is making progress

swasp6*CLI> 
    -- SIP/10.11.12.13:5060-000000f8 answered

swasp6*CLI> 
    -- Executing [voicetest at test:1] NoOp("SIP/10.11.12.13:5060-000000f8", "") in new stack

swasp6*CLI> 
    -- Executing [voicetest at test:2] Log("SIP/10.11.12.13:5060-000000f8", "Notice,SIP/10.11.12.13:5060-000000f8: Extension voiceout starting") in new stack

swasp6*CLI> 
[Jan 11 10:36:35] NOTICE[9709][C-00000117]: Ext. voicetest:2 @ test: SIP/10.11.12.13:5060-000000f8: Extension voiceout starting
    -- Executing [voicetest at test:3] Log("SIP/10.11.12.13:5060-000000f8", "Notice,SIP/10.11.12.13:5060-000000f8: Starting Answer Machine Detection") in new stack
[Jan 11 10:36:35] NOTICE[9709][C-00000117]: Ext. voicetest:3 @ test: SIP/10.11.12.13:5060-000000f8: Starting Answer Machine Detection
    -- Executing [voicetest at test:4] AMD("SIP/10.11.12.13:5060-000000f8", "") in new stack
    -- AMD: SIP/10.11.12.13:5060-000000f8 (N/A) (N/A) (Fmt: alaw)
    -- AMD: initialSilence [2500] greeting [1500] afterGreetingSilence [800] totalAnalysisTime [5000] minimumWordLength [100] betweenWordsSilence [50] maximumNumberOfWords [3] silenceThreshold [256] maximumWordLength [5000] 

swasp6*CLI> 
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. Changed state to STATE_IN_SILENCE

swasp6*CLI> 
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. Word detected. iWordsCount:1
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. Detected Talk, previous silence duration: 1980

swasp6*CLI> 
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. Changed state to STATE_IN_SILENCE

swasp6*CLI> 
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. Detected Talk, previous silence duration: 100

swasp6*CLI> 
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. Word detected. iWordsCount:2

swasp6*CLI> 
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. Changed state to STATE_IN_SILENCE

swasp6*CLI> 
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. Detected Talk, previous silence duration: 100

swasp6*CLI> 
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. Word detected. iWordsCount:3
    -- AMD: Channel [SIP/10.11.12.13:5060-000000f8]. ANSWERING MACHINE: iWordsCount:3

swasp6*CLI> 
    -- Executing [voicetest at test:5] Log("SIP/10.11.12.13:5060-000000f8", "Notice,SIP/10.11.12.13:5060-000000f8: Answer Machine Detection MACHINE/MAXWORDS-3-3") in new stack

swasp6*CLI> 
[Jan 11 10:36:38] NOTICE[9709][C-00000117]: Ext. voicetest:5 @ test: SIP/10.11.12.13:5060-000000f8: Answer Machine Detection MACHINE/MAXWORDS-3-3
    -- Executing [voicetest at test:6] Playback("SIP/10.11.12.13:5060-000000f8", "/var/lib/asterisk/sounds/en/demo-congrats") in new stack

swasp6*CLI> 
    -- <SIP/10.11.12.13:5060-000000f8> Playing '/var/lib/asterisk/sounds/en/demo-congrats.gsm' (language 'en')

swasp6*CLI> 
    -- Executing [voicetest at test:7] Log("SIP/10.11.12.13:5060-000000f8", "Notice,SIP/10.11.12.13:5060-000000f8: Voice out extension complete") in new stack

swasp6*CLI> 
[Jan 11 10:37:09] NOTICE[9709][C-00000117]: Ext. voicetest:7 @ test: SIP/10.11.12.13:5060-000000f8: Voice out extension complete
    -- Executing [voicetest at test:8] Hangup("SIP/10.11.12.13:5060-000000f8", "") in new stack
  == Spawn extension (test, voicetest, 8) exited non-zero on 'SIP/10.11.12.13:5060-000000f8'

swasp6*CLI> exit

Asterisk cleanly ending (0).
Executing last minute cleanups
kroot at swasp6:~\[root at swasp6 ~]# logout
Connection to 127.0.0.1 closed.

kneily at swasp6:~\neily at swasp6 ~ 10:37:30 919 $ exit