Re: [asterisk-users] Asterisk Fax Receive - how to get the remoteheader?

[Yves]

ok,

thank you... then I´ll take it as it is

cheers,
yves

Am 18.12.2016 um 13:15 schrieb Larry Moore:

Hi,

I haven't found anything definitive however I expect the TSI that is 
sent during initial fax call establishment is stored by the receiving 
terminal, see pages 28 & 29 of the English version of the document at 
https://www.itu.int/rec/T-REC-T.30-200509-I/en , I expect the header, 
which will include the TSI, is all part of the image (Tagline in 
HylaFAX) and not stored separately on the receiving terminal.


Cheers,

Larry.

On 18/12/2016 6:20 PM, Yves wrote:

Hi,

thanks for your answer. Unfortunately this is, what I already know. I 
was wondering, why it is possible to set ID and Header for an 
outgoing fax (which will then in turn
be inserted via asterisk on top of the transferred "image") , while 
it seems to not be possible to get the Header from a received fax 
(only the id), although it is present in the faxdocument.
The ID is also present in the faxdocument and there does a 
Faxopt(remotestationid) exist... so I thought, this info must be 
transferred not only binary within the "image", but
also within the "meta-data" / protocol-data of the fax (within the 
TSI) otherwise asterisk must do some kind of ocr to get the ID, 
what it definitely does not...


btw... when using sendfax, asterisk inserts the date, the id, the 
header and the pagenum on top of each faxpage... someone knows how to 
modify some settings like font, position, and so on?


thanks,
yves


Am 18.12.2016 um 00:02 schrieb Larry Moore:
The list of options available are listed here 
https://wiki.asterisk.org/wiki/display/AST/Asterisk+11+Function_FAXOPT


It doesn't appear that a received header is available unless it is 
written into the 'headerinfo' variable after it is received, I 
haven't checked for this.


From my days working with fax machines, the header could be inserted 
in the line the TSI is on or in the image being transmitted, if you 
receive a fax that has been sent to you with the latter set, then 
the 'headerinfo' will not be of any use. Perhaps someone with more 
knowledge may be able to explain this better.


A quick Google search for 'fax header outside of tsi' will provide a 
list of manuals, here's one - 
http://manuals.konicaminolta.eu/bizhub-C554-C454-C364-C284-C224/EN/contents/sh3_378.html#qitem13 



Expand the line for


To specify the position of Header Position printed on a sent
fax ([Header Position])

Larry.

On 18/12/2016 4:30 AM, Yves wrote:

Hi,

I am using asterisk 11.8 in combination with spandsp to send and 
receive T38 Faxes. All works fine, but I do not know

how to get the remoteheader from the fax I receive.

When I send a fax, there are Faxopts to set the localstationid and 
the headerinfo, but for receiving, there seems to only exist

the Faxopts remotestationid

but for sure on any fax I receive there is a remoteheaderinfo 
besides the remotestationid... it is on the tiff-file, but I need this

info in a channel-variable...

Does anybody know how to get the remoteheaderinfo for a received fax?

thanks

yves
















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Re: [asterisk-users] Asterisk Fax Receive - how to get the remoteheader?

[Larry Moore]

Hi,

I haven't found anything definitive however I expect the TSI that is 
sent during initial fax call establishment is stored by the receiving 
terminal, see pages 28 & 29 of the English version of the document at 
https://www.itu.int/rec/T-REC-T.30-200509-I/en , I expect the header, 
which will include the TSI, is all part of the image (Tagline in 
HylaFAX) and not stored separately on the receiving terminal.


Cheers,

Larry.

On 18/12/2016 6:20 PM, Yves wrote:

Hi,

thanks for your answer. Unfortunately this is, what I already know. I 
was wondering, why it is possible to set ID and Header for an outgoing 
fax (which will then in turn
be inserted via asterisk on top of the transferred "image") , while it 
seems to not be possible to get the Header from a received fax (only 
the id), although it is present in the faxdocument.
The ID is also present in the faxdocument and there does a 
Faxopt(remotestationid) exist... so I thought, this info must be 
transferred not only binary within the "image", but
also within the "meta-data" / protocol-data of the fax (within the 
TSI) otherwise asterisk must do some kind of ocr to get the ID, 
what it definitely does not...


btw... when using sendfax, asterisk inserts the date, the id, the 
header and the pagenum on top of each faxpage... someone knows how to 
modify some settings like font, position, and so on?


thanks,
yves


Am 18.12.2016 um 00:02 schrieb Larry Moore:
The list of options available are listed here 
https://wiki.asterisk.org/wiki/display/AST/Asterisk+11+Function_FAXOPT


It doesn't appear that a received header is available unless it is 
written into the 'headerinfo' variable after it is received, I 
haven't checked for this.


From my days working with fax machines, the header could be inserted 
in the line the TSI is on or in the image being transmitted, if you 
receive a fax that has been sent to you with the latter set, then the 
'headerinfo' will not be of any use. Perhaps someone with more 
knowledge may be able to explain this better.


A quick Google search for 'fax header outside of tsi' will provide a 
list of manuals, here's one - 
http://manuals.konicaminolta.eu/bizhub-C554-C454-C364-C284-C224/EN/contents/sh3_378.html#qitem13 



Expand the line for


To specify the position of Header Position printed on a sent
fax ([Header Position])

Larry.

On 18/12/2016 4:30 AM, Yves wrote:

Hi,

I am using asterisk 11.8 in combination with spandsp to send and 
receive T38 Faxes. All works fine, but I do not know

how to get the remoteheader from the fax I receive.

When I send a fax, there are Faxopts to set the localstationid and 
the headerinfo, but for receiving, there seems to only exist

the Faxopts remotestationid

but for sure on any fax I receive there is a remoteheaderinfo 
besides the remotestationid... it is on the tiff-file, but I need this

info in a channel-variable...

Does anybody know how to get the remoteheaderinfo for a received fax?

thanks

yves












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Re: [asterisk-users] Asterisk Fax Receive - how to get the remoteheader?

[Yves]

Hi,

thanks for your answer. Unfortunately this is, what I already know. I 
was wondering, why it is possible to set ID and Header for an outgoing 
fax (which will then in turn
be inserted via asterisk on top of the transferred "image") , while it 
seems to not be possible to get the Header from a received fax (only the 
id), although it is present in the faxdocument.
The ID is also present in the faxdocument and there does a 
Faxopt(remotestationid) exist... so I thought, this info must be 
transferred not only binary within the "image", but
also within the "meta-data" / protocol-data of the fax (within the 
TSI) otherwise asterisk must do some kind of ocr to get the ID, what 
it definitely does not...


btw... when using sendfax, asterisk inserts the date, the id, the header 
and the pagenum on top of each faxpage... someone knows how to modify 
some settings like font, position, and so on?


thanks,
yves


Am 18.12.2016 um 00:02 schrieb Larry Moore:
The list of options available are listed here 
https://wiki.asterisk.org/wiki/display/AST/Asterisk+11+Function_FAXOPT


It doesn't appear that a received header is available unless it is 
written into the 'headerinfo' variable after it is received, I haven't 
checked for this.


From my days working with fax machines, the header could be inserted 
in the line the TSI is on or in the image being transmitted, if you 
receive a fax that has been sent to you with the latter set, then the 
'headerinfo' will not be of any use. Perhaps someone with more 
knowledge may be able to explain this better.


A quick Google search for 'fax header outside of tsi' will provide a 
list of manuals, here's one - 
http://manuals.konicaminolta.eu/bizhub-C554-C454-C364-C284-C224/EN/contents/sh3_378.html#qitem13 



Expand the line for


To specify the position of Header Position printed on a sent
fax ([Header Position])

Larry.

On 18/12/2016 4:30 AM, Yves wrote:

Hi,

I am using asterisk 11.8 in combination with spandsp to send and 
receive T38 Faxes. All works fine, but I do not know

how to get the remoteheader from the fax I receive.

When I send a fax, there are Faxopts to set the localstationid and 
the headerinfo, but for receiving, there seems to only exist

the Faxopts remotestationid

but for sure on any fax I receive there is a remoteheaderinfo besides 
the remotestationid... it is on the tiff-file, but I need this

info in a channel-variable...

Does anybody know how to get the remoteheaderinfo for a received fax?

thanks

yves








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Re: [asterisk-users] Asterisk Fax Receive - how to get the remoteheader?

[Larry Moore]

The list of options available are listed here 
https://wiki.asterisk.org/wiki/display/AST/Asterisk+11+Function_FAXOPT


It doesn't appear that a received header is available unless it is 
written into the 'headerinfo' variable after it is received, I haven't 
checked for this.


From my days working with fax machines, the header could be inserted in 
the line the TSI is on or in the image being transmitted, if you receive 
a fax that has been sent to you with the latter set, then the 
'headerinfo' will not be of any use. Perhaps someone with more knowledge 
may be able to explain this better.


A quick Google search for 'fax header outside of tsi' will provide a 
list of manuals, here's one - 
http://manuals.konicaminolta.eu/bizhub-C554-C454-C364-C284-C224/EN/contents/sh3_378.html#qitem13 



Expand the line for


   To specify the position of Header Position printed on a sent fax
   ([Header Position])

Larry.

On 18/12/2016 4:30 AM, Yves wrote:

Hi,

I am using asterisk 11.8 in combination with spandsp to send and 
receive T38 Faxes. All works fine, but I do not know

how to get the remoteheader from the fax I receive.

When I send a fax, there are Faxopts to set the localstationid and the 
headerinfo, but for receiving, there seems to only exist

the Faxopts remotestationid

but for sure on any fax I receive there is a remoteheaderinfo besides 
the remotestationid... it is on the tiff-file, but I need this

info in a channel-variable...

Does anybody know how to get the remoteheaderinfo for a received fax?

thanks

yves




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[asterisk-users] Asterisk Fax Receive - how to get the remoteheader?

[Yves]

Hi,

I am using asterisk 11.8 in combination with spandsp to send and receive 
T38 Faxes. All works fine, but I do not know

how to get the remoteheader from the fax I receive.

When I send a fax, there are Faxopts to set the localstationid and the 
headerinfo, but for receiving, there seems to only exist

the Faxopts remotestationid

but for sure on any fax I receive there is a remoteheaderinfo besides 
the remotestationid... it is on the tiff-file, but I need this

info in a channel-variable...

Does anybody know how to get the remoteheaderinfo for a received fax?

thanks

yves


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Re: [asterisk-users] Asterisk Fax detection *11.7

[Jakob-Matthias Böttger]

Hello,

now i added

directmedia=no
disallow=all
allow=ulaw
allow=alaw

and i changed the caninvite part to canreinvite.
Now the faxdetection is working well. But now, after the faxsession has 
started, i'm getting


res_rtp_asterisk.c:3548 ast_rtp_read: RTP Read too short

as error.

Regards Jakob

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Re: [asterisk-users] Asterisk Fax detection *11.7

[Martin]

in the sip.conf i specified

[general]
sendrpid=rpid
trustrpid=yes
language=de
videosupport=yes
callevents=yes
caninvite=yes


There is a typo in the last line above. Should be "canreinvite". AFAIK it's 
obsoleted in favor of directmedia. BTW, try to set it to NO.
BTW, what is the codec order? Fax detection doesn't work reliably over 
compressed codecs (g729 etc...), in my case didn't work at all...

try to add:
directmedia=no
disallow=all
allow=ulaw
allow=alaw

to your peer definition.

Martin 



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Re: [asterisk-users] Asterisk Fax detection *11.7

[Larry Moore]

Sorry, I missed the line showing the call had been answered.

On 22/01/2014 8:11 AM, Larry Moore wrote:

Hello,

Perhaps you need to have directmedia=no set for the channel, the call
doesn't appear to have been answered hence asterisk won't be able to
hear any tones to determine for itself if the call is an incoming fax.

Larry.

On 21/01/2014 6:51 PM, Jakob-Matthias Böttger wrote:

Hello everybody

I'm trying to enable the Digium res_fax app at my *11.7 Server.

a fax show stats comes up with
FAX Statistics:
---

Current Sessions : 0
Reserved Sessions : 0
Transmit Attempts : 0
Receive Attempts : 1
Completed FAXes : 1
Failed FAXes : 1

Digium G.711
Licensed Channels : 1
Max Concurrent : 0
Success : 0
Switched to T.38 : 0
Canceled : 0
No FAX : 0
Partial : 0
Negotiation Failed : 0
Train Failure : 0
Protocol Error : 0
IO Partial : 0
IO Fail : 0

Digium T.38
Licensed Channels : 1
Max Concurrent : 1
Success : 0
Canceled : 0
No FAX : 0
Partial : 0
Negotiation Failed : 0
Train Failure : 1
Protocol Error : 0
IO Partial : 0
IO Fail : 0

so that should be ok.

The corresponding dialplan section starts with


[from-sip]
include => inbound

[inbound]
exten => _X.,1,Answer()
exten => _X.,n,GotoIf(${BLACKLIST()}?black,1)
exten => _X.,n,Ringing
exten => _X.,n,Progress()
exten => _X.,n,Wait(5)
exten => _X.,n,Dial(SIP/123&SIP/456,30,oxX)
...
exten => fax,1,NoOp( FAX DETECTED )
exten => fax,n,Goto(fax-rx,receive,1)

in the sip.conf i specified

[general]
sendrpid=rpid
trustrpid=yes
language=de
videosupport=yes
callevents=yes
caninvite=yes
qualify=yes
nat=force_rport,comedia
faxdetect=yes
t38pt_udptl=yes

...

[abcde]
type=peer
insecure=invite
defaultuser=12345678912
fromuser=12345678912
fromdomain=abcde.ab
secret=guess-what
host=abcde.ab
qualify=yes
context=from-sip
dtmfmode=rfc2833
callbackextension=12345678912


but all i can see if i try to send a testfax is

== Using SIP VIDEO CoS mark 6
== Using SIP RTP CoS mark 5
-- Executing [12345678912@from-sip:1] Answer("SIP/abcde-0016", "")
in new stack
> 0x7fd11404cd00 -- Probation passed - setting RTP source address to
123.456.789.123:17108
-- Executing [12345678912@from-sip:2] GotoIf("SIP/abcde-0016",
"0?black,1") in new stack
-- Executing [12345678912@from-sip:3] Ringing("SIP/abcde-0016", "")
in new stack
-- Executing [12345678912@from-sip:4] Progress("SIP/abcde-0016", "")
in new stack
-- Executing [12345678912@from-sip:5] Wait("SIP/abcde-0016", "5") in
new stack
-- Executing [12345678912@from-sip:6] Dial("SIP/abcde-0016",
"SIP/123&SIP/456,30,oxX") in new stack
== Using SIP RTP CoS mark 5
== Using SIP RTP CoS mark 5
-- Called SIP/200
-- Called SIP/201
-- SIP/123-0018 connected line has changed. Saving it until answer
for SIP/abcde-0016
-- SIP/456-0017 connected line has changed. Saving it until answer
for SIP/abcde-0016
-- SIP/123-0018 is ringing
-- SIP/456-0017 is ringing


Any hints why thats not working?

Best Regards Jakob




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Re: [asterisk-users] Asterisk Fax detection *11.7

[Larry Moore]

Hello,

Perhaps you need to have directmedia=no set for the channel, the call 
doesn't appear to have been answered hence asterisk won't be able to 
hear any tones to determine for itself if the call is an incoming fax.


Larry.

On 21/01/2014 6:51 PM, Jakob-Matthias Böttger wrote:

Hello everybody

I'm trying to enable the Digium res_fax app at my *11.7 Server.

a fax show stats comes up with
FAX Statistics:
---

Current Sessions : 0
Reserved Sessions : 0
Transmit Attempts : 0
Receive Attempts : 1
Completed FAXes : 1
Failed FAXes : 1

Digium G.711
Licensed Channels : 1
Max Concurrent : 0
Success : 0
Switched to T.38 : 0
Canceled : 0
No FAX : 0
Partial : 0
Negotiation Failed : 0
Train Failure : 0
Protocol Error : 0
IO Partial : 0
IO Fail : 0

Digium T.38
Licensed Channels : 1
Max Concurrent : 1
Success : 0
Canceled : 0
No FAX : 0
Partial : 0
Negotiation Failed : 0
Train Failure : 1
Protocol Error : 0
IO Partial : 0
IO Fail : 0

so that should be ok.

The corresponding dialplan section starts with


[from-sip]
include => inbound

[inbound]
exten => _X.,1,Answer()
exten => _X.,n,GotoIf(${BLACKLIST()}?black,1)
exten => _X.,n,Ringing
exten => _X.,n,Progress()
exten => _X.,n,Wait(5)
exten => _X.,n,Dial(SIP/123&SIP/456,30,oxX)
...
exten => fax,1,NoOp( FAX DETECTED )
exten => fax,n,Goto(fax-rx,receive,1)

in the sip.conf i specified

[general]
sendrpid=rpid
trustrpid=yes
language=de
videosupport=yes
callevents=yes
caninvite=yes
qualify=yes
nat=force_rport,comedia
faxdetect=yes
t38pt_udptl=yes

...

[abcde]
type=peer
insecure=invite
defaultuser=12345678912
fromuser=12345678912
fromdomain=abcde.ab
secret=guess-what
host=abcde.ab
qualify=yes
context=from-sip
dtmfmode=rfc2833
callbackextension=12345678912


but all i can see if i try to send a testfax is

== Using SIP VIDEO CoS mark 6
== Using SIP RTP CoS mark 5
-- Executing [12345678912@from-sip:1] Answer("SIP/abcde-0016", "")
in new stack
 > 0x7fd11404cd00 -- Probation passed - setting RTP source address to
123.456.789.123:17108
-- Executing [12345678912@from-sip:2] GotoIf("SIP/abcde-0016",
"0?black,1") in new stack
-- Executing [12345678912@from-sip:3] Ringing("SIP/abcde-0016", "")
in new stack
-- Executing [12345678912@from-sip:4] Progress("SIP/abcde-0016", "")
in new stack
-- Executing [12345678912@from-sip:5] Wait("SIP/abcde-0016", "5") in
new stack
-- Executing [12345678912@from-sip:6] Dial("SIP/abcde-0016",
"SIP/123&SIP/456,30,oxX") in new stack
== Using SIP RTP CoS mark 5
== Using SIP RTP CoS mark 5
-- Called SIP/200
-- Called SIP/201
-- SIP/123-0018 connected line has changed. Saving it until answer
for SIP/abcde-0016
-- SIP/456-0017 connected line has changed. Saving it until answer
for SIP/abcde-0016
-- SIP/123-0018 is ringing
-- SIP/456-0017 is ringing


Any hints why thats not working?

Best Regards Jakob




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Re: [asterisk-users] Asterisk Fax detection *11.7

[Paul Belanger]

On Tue, Jan 21, 2014 at 5:51 AM, Jakob-Matthias Böttger  wrote:
> Hello everybody
>
> I'm trying to enable the Digium res_fax app at my *11.7 Server.
>
> a fax show stats comes up with
> FAX Statistics:
> ---
>
> Current Sessions : 0
> Reserved Sessions: 0
> Transmit Attempts: 0
> Receive Attempts : 1
> Completed FAXes  : 1
> Failed FAXes : 1
>
> Digium G.711
> Licensed Channels: 1
> Max Concurrent   : 0
> Success  : 0
> Switched to T.38 : 0
> Canceled : 0
> No FAX   : 0
> Partial  : 0
> Negotiation Failed   : 0
> Train Failure: 0
> Protocol Error   : 0
> IO Partial   : 0
> IO Fail  : 0
>
> Digium T.38
> Licensed Channels: 1
> Max Concurrent   : 1
> Success  : 0
> Canceled : 0
> No FAX   : 0
> Partial  : 0
> Negotiation Failed   : 0
> Train Failure: 1
> Protocol Error   : 0
> IO Partial   : 0
> IO Fail  : 0
>
> so that should be ok.
>
> The corresponding dialplan section starts with
>
>
> [from-sip]
> include => inbound
>
> [inbound]
> exten => _X.,1,Answer()
> exten => _X.,n,GotoIf(${BLACKLIST()}?black,1)
> exten => _X.,n,Ringing
> exten => _X.,n,Progress()
> exten => _X.,n,Wait(5)
> exten => _X.,n,Dial(SIP/123&SIP/456,30,oxX)
> ...
> exten => fax,1,NoOp( FAX DETECTED )
> exten => fax,n,Goto(fax-rx,receive,1)
>
> in the sip.conf i specified
>
> [general]
> sendrpid=rpid
> trustrpid=yes
> language=de
> videosupport=yes
> callevents=yes
> caninvite=yes
> qualify=yes
> nat=force_rport,comedia
> faxdetect=yes
> t38pt_udptl=yes
>
> ...
>
> [abcde]
> type=peer
> insecure=invite
> defaultuser=12345678912
> fromuser=12345678912
> fromdomain=abcde.ab
> secret=guess-what
> host=abcde.ab
> qualify=yes
> context=from-sip
> dtmfmode=rfc2833
> callbackextension=12345678912
>
>
> but all i can see if i try to send a testfax is
>
> == Using SIP VIDEO CoS mark 6
>   == Using SIP RTP CoS mark 5
> -- Executing [12345678912@from-sip:1] Answer("SIP/abcde-0016", "")
> in new stack
>> 0x7fd11404cd00 -- Probation passed - setting RTP source address to
> 123.456.789.123:17108
> -- Executing [12345678912@from-sip:2] GotoIf("SIP/abcde-0016",
> "0?black,1") in new stack
> -- Executing [12345678912@from-sip:3] Ringing("SIP/abcde-0016", "")
> in new stack
> -- Executing [12345678912@from-sip:4] Progress("SIP/abcde-0016", "")
> in new stack
> -- Executing [12345678912@from-sip:5] Wait("SIP/abcde-0016", "5") in
> new stack
> -- Executing [12345678912@from-sip:6] Dial("SIP/abcde-0016",
> "SIP/123&SIP/456,30,oxX") in new stack
>   == Using SIP RTP CoS mark 5
>   == Using SIP RTP CoS mark 5
> -- Called SIP/200
> -- Called SIP/201
> -- SIP/123-0018 connected line has changed. Saving it until answer
> for SIP/abcde-0016
> -- SIP/456-0017 connected line has changed. Saving it until answer
> for SIP/abcde-0016
> -- SIP/123-0018 is ringing
> -- SIP/456-0017 is ringing
>
>
Don't expect T.30 over SIP to be reliable. If you need fax, you should
be using T.38. Your codec is likely the issue.

-- 
Paul Belanger | PolyBeacon, Inc.
Jabber: paul.belan...@polybeacon.com | IRC: pabelanger (Freenode)
Github: https://github.com/pabelanger | Twitter: https://twitter.com/pabelanger

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Re: [asterisk-users] Asterisk Fax detection *11.7

[Leandro Dardini]

Please paste the actual code. First has to be the Wait and then any other
thing.

Leandro


2014/1/21 Jakob-Matthias Böttger 

>  i already added a Progess() and Wait(5) and it still does not detect
> faxes.
>
>
> Am 21.01.2014 16:53, schrieb Leandro Dardini:
>
> I am not sure, but try to add a wait(2) as first command. When I want fax
> detection, I insert always a small delay for letting the fax detection
> routine to detect it.
>
>  Leandro
>
>
> 2014/1/21 Jakob-Matthias Böttger 
>
>>  Hi
>>
>> The log i've posted
>>
>>
>> == Using SIP VIDEO CoS mark 6
>>   == Using SIP RTP CoS mark 5
>> -- Executing [12345678912@from-sip:1] Answer("SIP/abcde-0016",
>> "") in new stack
>>> 0x7fd11404cd00 -- Probation passed - setting RTP source address
>> to 123.456.789.123:17108
>> -- Executing [12345678912@from-sip:2] GotoIf("SIP/abcde-0016",
>> "0?black,1") in new stack
>> -- Executing [12345678912@from-sip:3] Ringing("SIP/abcde-0016",
>> "") in new stack
>> -- Executing [12345678912@from-sip:4] Progress("SIP/abcde-0016",
>> "") in new stack
>> -- Executing [12345678912@from-sip:5] Wait("SIP/abcde-0016",
>> "5") in new stack
>> -- Executing [12345678912@from-sip:6] Dial("SIP/abcde-0016",
>> "SIP/123&SIP/456,30,oxX") in new stack
>>   == Using SIP RTP CoS mark 5
>>   == Using SIP RTP CoS mark 5
>> -- Called SIP/200
>> -- Called SIP/201
>> -- SIP/123-0018 connected line has changed. Saving it until
>> answer for SIP/abcde-0016
>> -- SIP/456-0017 connected line has changed. Saving it until
>> answer for SIP/abcde-0016
>> -- SIP/123-0018 is ringing
>> -- SIP/456-0017 is ringing
>>
>>  is that what asterisk is showing during an incoming fax call. It looks
>> like the faxdetection is not working but why?
>>
>> Regards Jakob
>>
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>
>
>
>
>
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Re: [asterisk-users] Asterisk Fax detection *11.7

[Jakob-Matthias Böttger]

i already added a Progess() and Wait(5) and it still does not detect faxes.


Am 21.01.2014 16:53, schrieb Leandro Dardini:
I am not sure, but try to add a wait(2) as first command. When I want 
fax detection, I insert always a small delay for letting the fax 
detection routine to detect it.


Leandro


2014/1/21 Jakob-Matthias Böttger mailto:ja...@j-mb.de>>

Hi

The log i've posted


== Using SIP VIDEO CoS mark 6
  == Using SIP RTP CoS mark 5
-- Executing [12345678912 @from-sip:1]
Answer("SIP/abcde-0016", "") in new stack
   > 0x7fd11404cd00 -- Probation passed - setting RTP source
address to 123.456.789.123:17108
-- Executing [12345678912 @from-sip:2]
GotoIf("SIP/abcde-0016", "0?black,1") in new stack
-- Executing [12345678912 @from-sip:3]
Ringing("SIP/abcde-0016", "") in new stack
-- Executing [12345678912 @from-sip:4]
Progress("SIP/abcde-0016", "") in new stack
-- Executing [12345678912 @from-sip:5]
Wait("SIP/abcde-0016", "5") in new stack
-- Executing [12345678912 @from-sip:6]
Dial("SIP/abcde-0016", "SIP/123&SIP/456,30,oxX") in new stack
  == Using SIP RTP CoS mark 5
  == Using SIP RTP CoS mark 5
-- Called SIP/200
-- Called SIP/201
-- SIP/123-0018 connected line has changed. Saving it
until answer for SIP/abcde-0016
-- SIP/456-0017 connected line has changed. Saving it
until answer for SIP/abcde-0016
-- SIP/123-0018 is ringing
-- SIP/456-0017 is ringing

is that what asterisk is showing during an incoming fax call. It
looks like the faxdetection is not working but why?

Regards Jakob

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Re: [asterisk-users] Asterisk Fax detection *11.7

[Leandro Dardini]

I am not sure, but try to add a wait(2) as first command. When I want fax
detection, I insert always a small delay for letting the fax detection
routine to detect it.

Leandro


2014/1/21 Jakob-Matthias Böttger 

>  Hi
>
> The log i've posted
>
>
> == Using SIP VIDEO CoS mark 6
>   == Using SIP RTP CoS mark 5
> -- Executing [12345678912@from-sip:1] Answer("SIP/abcde-0016",
> "") in new stack
>> 0x7fd11404cd00 -- Probation passed - setting RTP source address
> to 123.456.789.123:17108
> -- Executing [12345678912@from-sip:2] GotoIf("SIP/abcde-0016",
> "0?black,1") in new stack
> -- Executing [12345678912@from-sip:3] Ringing("SIP/abcde-0016",
> "") in new stack
> -- Executing [12345678912@from-sip:4] Progress("SIP/abcde-0016",
> "") in new stack
> -- Executing [12345678912@from-sip:5] Wait("SIP/abcde-0016", "5")
> in new stack
> -- Executing [12345678912@from-sip:6] Dial("SIP/abcde-0016",
> "SIP/123&SIP/456,30,oxX") in new stack
>   == Using SIP RTP CoS mark 5
>   == Using SIP RTP CoS mark 5
> -- Called SIP/200
> -- Called SIP/201
> -- SIP/123-0018 connected line has changed. Saving it until answer
> for SIP/abcde-0016
> -- SIP/456-0017 connected line has changed. Saving it until answer
> for SIP/abcde-0016
> -- SIP/123-0018 is ringing
> -- SIP/456-0017 is ringing
>
> is that what asterisk is showing during an incoming fax call. It looks
> like the faxdetection is not working but why?
>
> Regards Jakob
>
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Re: [asterisk-users] Asterisk Fax detection *11.7

[Jakob-Matthias Böttger]

Hi

The log i've posted

== Using SIP VIDEO CoS mark 6
  == Using SIP RTP CoS mark 5
-- Executing [12345678912 @from-sip:1] 
Answer("SIP/abcde-0016", "") in new stack
   > 0x7fd11404cd00 -- Probation passed - setting RTP source 
address to 123.456.789.123:17108
-- Executing [12345678912 @from-sip:2] 
GotoIf("SIP/abcde-0016", "0?black,1") in new stack
-- Executing [12345678912 @from-sip:3] 
Ringing("SIP/abcde-0016", "") in new stack
-- Executing [12345678912 @from-sip:4] 
Progress("SIP/abcde-0016", "") in new stack
-- Executing [12345678912 @from-sip:5] 
Wait("SIP/abcde-0016", "5") in new stack
-- Executing [12345678912 @from-sip:6] 
Dial("SIP/abcde-0016", "SIP/123&SIP/456,30,oxX") in new stack

  == Using SIP RTP CoS mark 5
  == Using SIP RTP CoS mark 5
-- Called SIP/200
-- Called SIP/201
-- SIP/123-0018 connected line has changed. Saving it until 
answer for SIP/abcde-0016
-- SIP/456-0017 connected line has changed. Saving it until 
answer for SIP/abcde-0016

-- SIP/123-0018 is ringing
-- SIP/456-0017 is ringing

is that what asterisk is showing during an incoming fax call. It looks 
like the faxdetection is not working but why?


Regards Jakob
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Re: [asterisk-users] Asterisk Fax detection *11.7

[Leandro Dardini]

It is really more interesting the receiving part. Can you paste here?

Leandro


2014/1/21 Jakob-Matthias Böttger 

> Hello everybody
>
> I'm trying to enable the Digium res_fax app at my *11.7 Server.
>
> a fax show stats comes up with
> FAX Statistics:
> ---
>
> Current Sessions : 0
> Reserved Sessions: 0
> Transmit Attempts: 0
> Receive Attempts : 1
> Completed FAXes  : 1
> Failed FAXes : 1
>
> Digium G.711
> Licensed Channels: 1
> Max Concurrent   : 0
> Success  : 0
> Switched to T.38 : 0
> Canceled : 0
> No FAX   : 0
> Partial  : 0
> Negotiation Failed   : 0
> Train Failure: 0
> Protocol Error   : 0
> IO Partial   : 0
> IO Fail  : 0
>
> Digium T.38
> Licensed Channels: 1
> Max Concurrent   : 1
> Success  : 0
> Canceled : 0
> No FAX   : 0
> Partial  : 0
> Negotiation Failed   : 0
> Train Failure: 1
> Protocol Error   : 0
> IO Partial   : 0
> IO Fail  : 0
>
> so that should be ok.
>
> The corresponding dialplan section starts with
>
>
> [from-sip]
> include => inbound
>
> [inbound]
> exten => _X.,1,Answer()
> exten => _X.,n,GotoIf(${BLACKLIST()}?black,1)
> exten => _X.,n,Ringing
> exten => _X.,n,Progress()
> exten => _X.,n,Wait(5)
> exten => _X.,n,Dial(SIP/123&SIP/456,30,oxX)
> ...
> exten => fax,1,NoOp( FAX DETECTED )
> exten => fax,n,Goto(fax-rx,receive,1)
>
> in the sip.conf i specified
>
> [general]
> sendrpid=rpid
> trustrpid=yes
> language=de
> videosupport=yes
> callevents=yes
> caninvite=yes
> qualify=yes
> nat=force_rport,comedia
> faxdetect=yes
> t38pt_udptl=yes
>
> ...
>
> [abcde]
> type=peer
> insecure=invite
> defaultuser=12345678912
> fromuser=12345678912
> fromdomain=abcde.ab
> secret=guess-what
> host=abcde.ab
> qualify=yes
> context=from-sip
> dtmfmode=rfc2833
> callbackextension=12345678912
>
>
> but all i can see if i try to send a testfax is
>
> == Using SIP VIDEO CoS mark 6
>   == Using SIP RTP CoS mark 5
> -- Executing [12345678912@from-sip:1] Answer("SIP/abcde-0016",
> "") in new stack
>> 0x7fd11404cd00 -- Probation passed - setting RTP source address
> to 123.456.789.123:17108
> -- Executing [12345678912@from-sip:2] GotoIf("SIP/abcde-0016",
> "0?black,1") in new stack
> -- Executing [12345678912@from-sip:3] Ringing("SIP/abcde-0016",
> "") in new stack
> -- Executing [12345678912@from-sip:4] Progress("SIP/abcde-0016",
> "") in new stack
> -- Executing [12345678912@from-sip:5] Wait("SIP/abcde-0016", "5")
> in new stack
> -- Executing [12345678912@from-sip:6] Dial("SIP/abcde-0016",
> "SIP/123&SIP/456,30,oxX") in new stack
>   == Using SIP RTP CoS mark 5
>   == Using SIP RTP CoS mark 5
> -- Called SIP/200
> -- Called SIP/201
> -- SIP/123-0018 connected line has changed. Saving it until answer
> for SIP/abcde-0016
> -- SIP/456-0017 connected line has changed. Saving it until answer
> for SIP/abcde-0016
> -- SIP/123-0018 is ringing
> -- SIP/456-0017 is ringing
>
>
> Any hints why thats not working?
>
> Best Regards Jakob
>
>
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[asterisk-users] Asterisk Fax detection *11.7

[Jakob-Matthias Böttger]

Hello everybody

I'm trying to enable the Digium res_fax app at my *11.7 Server.

a fax show stats comes up with
FAX Statistics:
---

Current Sessions : 0
Reserved Sessions: 0
Transmit Attempts: 0
Receive Attempts : 1
Completed FAXes  : 1
Failed FAXes : 1

Digium G.711
Licensed Channels: 1
Max Concurrent   : 0
Success  : 0
Switched to T.38 : 0
Canceled : 0
No FAX   : 0
Partial  : 0
Negotiation Failed   : 0
Train Failure: 0
Protocol Error   : 0
IO Partial   : 0
IO Fail  : 0

Digium T.38
Licensed Channels: 1
Max Concurrent   : 1
Success  : 0
Canceled : 0
No FAX   : 0
Partial  : 0
Negotiation Failed   : 0
Train Failure: 1
Protocol Error   : 0
IO Partial   : 0
IO Fail  : 0

so that should be ok.

The corresponding dialplan section starts with


[from-sip]
include => inbound

[inbound]
exten => _X.,1,Answer()
exten => _X.,n,GotoIf(${BLACKLIST()}?black,1)
exten => _X.,n,Ringing
exten => _X.,n,Progress()
exten => _X.,n,Wait(5)
exten => _X.,n,Dial(SIP/123&SIP/456,30,oxX)
...
exten => fax,1,NoOp( FAX DETECTED )
exten => fax,n,Goto(fax-rx,receive,1)

in the sip.conf i specified

[general]
sendrpid=rpid
trustrpid=yes
language=de
videosupport=yes
callevents=yes
caninvite=yes
qualify=yes
nat=force_rport,comedia
faxdetect=yes
t38pt_udptl=yes

...

[abcde]
type=peer
insecure=invite
defaultuser=12345678912
fromuser=12345678912
fromdomain=abcde.ab
secret=guess-what
host=abcde.ab
qualify=yes
context=from-sip
dtmfmode=rfc2833
callbackextension=12345678912


but all i can see if i try to send a testfax is

== Using SIP VIDEO CoS mark 6
  == Using SIP RTP CoS mark 5
-- Executing [12345678912@from-sip:1] Answer("SIP/abcde-0016", 
"") in new stack
   > 0x7fd11404cd00 -- Probation passed - setting RTP source 
address to 123.456.789.123:17108
-- Executing [12345678912@from-sip:2] GotoIf("SIP/abcde-0016", 
"0?black,1") in new stack
-- Executing [12345678912@from-sip:3] Ringing("SIP/abcde-0016", 
"") in new stack
-- Executing [12345678912@from-sip:4] 
Progress("SIP/abcde-0016", "") in new stack
-- Executing [12345678912@from-sip:5] Wait("SIP/abcde-0016", 
"5") in new stack
-- Executing [12345678912@from-sip:6] Dial("SIP/abcde-0016", 
"SIP/123&SIP/456,30,oxX") in new stack

  == Using SIP RTP CoS mark 5
  == Using SIP RTP CoS mark 5
-- Called SIP/200
-- Called SIP/201
-- SIP/123-0018 connected line has changed. Saving it until 
answer for SIP/abcde-0016
-- SIP/456-0017 connected line has changed. Saving it until 
answer for SIP/abcde-0016

-- SIP/123-0018 is ringing
-- SIP/456-0017 is ringing


Any hints why thats not working?

Best Regards Jakob


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Re: [asterisk-users] asterisk fax in debian

[jg]

Enable logging and see what happens when you start and stop the iaxmodem. Obviously, it doesn't 
register, but the messages might be helpful. Since iaxmodem is somewhat older, you might have to 
disallow call tokens in iax.conf.


jg

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Re: [asterisk-users] asterisk fax in debian

[vortex]

I am having an issue with iax2 for the fax.
when i am issuing iax2 show peers,  i am getting
*CLI> iax2 show peers
Name/UsernameHost Mask Port  Status  
Description
iaxmodem/iaxmod  (null)  (D)  255.255.255.255 0 
Unmonitored

1 iax2 peers [0 online, 0 offline, 1 unmonitored]


it is not attached even to 127.0.0.1


is there a workaround?



Let 123456 be your fax number, iaxmodem0 the account name of your IAX 
modem (configured in iax.conf), then in extensions.conf you would have 
something like


[from-pstn...]

exten => 123456,1,Verbose(1,Incoming fax...)
same => n,Dial(IAX2/iaxmodem0,40)
same => n,Hangup()

and for outgoing facsimiles in context [fax-out]

[fax-out]
exten => _X.,1,Verbose(1,Outgoing fax...)
same => n,Dial(...${FILTER(0-9,${EXTEN})},40)
same => n,Hangup()

Email sending is configured inside Hylafax.

jg

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Re: [asterisk-users] asterisk fax in debian

[jg]

Let 123456 be your fax number, iaxmodem0 the account name of your IAX 
modem (configured in iax.conf), then in extensions.conf you would have 
something like


[from-pstn...]

exten => 123456,1,Verbose(1,Incoming fax...)
same => n,Dial(IAX2/iaxmodem0,40)
same => n,Hangup()

and for outgoing facsimiles in context [fax-out]

[fax-out]
exten => _X.,1,Verbose(1,Outgoing fax...)
same => n,Dial(...${FILTER(0-9,${EXTEN})},40)
same => n,Hangup()

Email sending is configured inside Hylafax.

jg

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Re: [asterisk-users] asterisk fax in debian

[Steve Totaro]

On Thu, Jun 13, 2013 at 12:29 PM, vortex  wrote:

> Hello. i am running debian 6 with asterisk 11.4. The system has exim4 to
> send to email the voicemails.
> i would like to get rid of the analog fax machine and use asterisk to
> send/receive faxes.
> I do have a PSTN line with a SPA3102 adapter to interface it to asterisk.
> The number of the PSTN line is dedicated to faxing only. So i would like to:
> -receive faxes to asterisk and then send it as PDFs to an email address
> -Send from my PC a fax directly.
>
> is there any guide on how to do that since i got lost with all of it?
>
>
>
I would go with HylaFAX.  FAX is an art with any VoIP solution.  The best
art I have done and seen turned out to use HylaFAX.

Thanks,
Steve Totaro
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Re: [asterisk-users] asterisk fax in debian

[vortex]

I did install hylafax and iaxmodem. Everything installed correctly and 
the services do run OK. The problem is the sip.conf and extensions.conf. 
I do not know how to link the PSTN number 123456 to work as fax and then 
send as email.



Hi. I have seen these kind of instructions but there i lost it.
here is what i got.
Asterisk has a spa3102 to interface the PSTN line. It works smoothly 
and i got in/outgoing calls. i do have the codec to g711alaw (since i 
am in Europe). on the fxs port of the spa3102 i had the fax machine up 
to now and it worked.
in the asterisk i installed spandsp and recompiled asterisk. i have 
losted though with the config to receive/send faxes.








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Re: [asterisk-users] asterisk fax in debian

[binary dreamer]

Hi. I have seen these kind of instructions but there i lost it.
here is what i got.
Asterisk has a spa3102 to interface the PSTN line. It works smoothly and i
got in/outgoing calls. i do have the codec to g711alaw (since i am in
Europe). on the fxs port of the spa3102 i had the fax machine up to now and
it worked.
in the asterisk i installed spandsp and recompiled asterisk. i have losted
though with the config to receive/send faxes.





On Thu, Jun 13, 2013 at 10:56 PM, Jairo  wrote:

> Maybe this can help:
>
> http://ofps.oreilly.com/titles/9781449332426/asterisk-Fax.html
>
> Best.
>
>
> 2013/6/13 vortex 
>
>> Hello. i am running debian 6 with asterisk 11.4. The system has exim4 to
>> send to email the voicemails.
>> i would like to get rid of the analog fax machine and use asterisk to
>> send/receive faxes.
>> I do have a PSTN line with a SPA3102 adapter to interface it to asterisk.
>> The number of the PSTN line is dedicated to faxing only. So i would like to:
>> -receive faxes to asterisk and then send it as PDFs to an email address
>> -Send from my PC a fax directly.
>>
>> is there any guide on how to do that since i got lost with all of it?
>>
>>
>> --
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Re: [asterisk-users] asterisk fax in debian

[Jairo]

Maybe this can help:

http://ofps.oreilly.com/titles/9781449332426/asterisk-Fax.html

Best.


2013/6/13 vortex 

> Hello. i am running debian 6 with asterisk 11.4. The system has exim4 to
> send to email the voicemails.
> i would like to get rid of the analog fax machine and use asterisk to
> send/receive faxes.
> I do have a PSTN line with a SPA3102 adapter to interface it to asterisk.
> The number of the PSTN line is dedicated to faxing only. So i would like to:
> -receive faxes to asterisk and then send it as PDFs to an email address
> -Send from my PC a fax directly.
>
> is there any guide on how to do that since i got lost with all of it?
>
>
> --
> __**__**_
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
> New to Asterisk? Join us for a live introductory webinar every Thurs:
>   http://www.asterisk.org/hello
>
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> To UNSUBSCRIBE or update options visit:
>   
> http://lists.digium.com/**mailman/listinfo/asterisk-**users
>
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[asterisk-users] asterisk fax in debian

[vortex]

Hello. i am running debian 6 with asterisk 11.4. The system has exim4 to 
send to email the voicemails.
i would like to get rid of the analog fax machine and use asterisk to 
send/receive faxes.
I do have a PSTN line with a SPA3102 adapter to interface it to 
asterisk. The number of the PSTN line is dedicated to faxing only. So i 
would like to:

-receive faxes to asterisk and then send it as PDFs to an email address
-Send from my PC a fax directly.

is there any guide on how to do that since i got lost with all of it?


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Re: [asterisk-users] asterisk fax problem

[Oğuzhan Kayhan]

Hello,
Thanks a lot Kevin and Steve..

That really makes sense.


The version 1.6.2.9-2 was the version on debians own repository. 
Not a version I compiled.



> -Original Message-
> From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-
> boun...@lists.digium.com] On Behalf Of Kevin P. Fleming
> Sent: Tuesday, January 11, 2011 4:18 PM
> To: asterisk-users@lists.digium.com
> Subject: Re: [asterisk-users] asterisk fax problem
> 
> On 01/11/2011 06:48 AM, Steve Underwood wrote:
> > On 01/11/2011 04:14 PM, Oguzhan Kayhan wrote:
> >> Hello,
> >> I have asterisk 1.6.2.9-2
> >> I tried to install fax utility as it is shown on pdf documents on
> >> asterisk
> >> site.
> >>
> >> I downloaded Opteron compiled res_fax and res_fax_digium files and
> >> copied to
> >> /usr/lib/asterisk/modules/ where default modules directory is.
> >> I created a free fax license and created license file on asterisk
> >> server too.
> >>
> >> WHen i run asterisk it crashed.
> >> I noticed that if res_fax.so file is in directory (even with _digium
> >> file or
> >> not) i got error
> >> already have an application
> >> 'RECEIVE Fax' and 'SEND Fax'
> >> If i remove res_fax.so file from directory asterisk loads but
> >> i got the following error msgs on debug
> >> [Jan 11 09:07:03] WARNING[11898]: loader.c:435 load_dynamic_module:
> Error
> >> loading module 'res_fax_digium':
> >> /usr/lib/asterisk/modules/res_fax_digium.so:
> >> undefined symbol: ast_fax_tech_register
> >> [Jan 11 09:07:03] WARNING[11898]: loader.c:801 load_resource: Module
> >> 'res_fax_digium' could not be loaded.
> >>
> >> Cam sonebody help me about what is going on :)
> > Install spandsp as your FAX engine, and make your problems go away.
> 
> He already has it, he has app_fax loaded by default (by whatever
> Asterisk packages he is using, since 1.6.2.9-2 is not an official
> Asterisk version number).
> 
> Oguzhan: Your Asterisk installation already has SendFAX and ReceiveFAX
> applications (based on Steve's excellent spandsp library) installed,
> and
> you can use them right now. If you want to try Digium's Fax For
> Asterisk
> modules, you'll have to add "noload => app_fax.so" to your
> /etc/asterisk/modules.conf file, so that you don't have two modules
> trying to provide the same SendFAX/ReceiveFAX applications.
> 
> --
> Kevin P. Fleming
> Digium, Inc. | Director of Software Technologies
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
> skype: kpfleming | jabber: kflem...@digium.com
> Check us out at www.digium.com & www.asterisk.org
> 
> --
> _
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
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>http://www.asterisk.org/hello
> 
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> To UNSUBSCRIBE or update options visit:
>http://lists.digium.com/mailman/listinfo/asterisk-users


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Re: [asterisk-users] asterisk fax problem

[Kevin P. Fleming]

On 01/11/2011 06:48 AM, Steve Underwood wrote:

On 01/11/2011 04:14 PM, Oguzhan Kayhan wrote:

Hello,
I have asterisk 1.6.2.9-2
I tried to install fax utility as it is shown on pdf documents on
asterisk
site.

I downloaded Opteron compiled res_fax and res_fax_digium files and
copied to
/usr/lib/asterisk/modules/ where default modules directory is.
I created a free fax license and created license file on asterisk
server too.

WHen i run asterisk it crashed.
I noticed that if res_fax.so file is in directory (even with _digium
file or
not) i got error
already have an application
'RECEIVE Fax' and 'SEND Fax'
If i remove res_fax.so file from directory asterisk loads but
i got the following error msgs on debug
[Jan 11 09:07:03] WARNING[11898]: loader.c:435 load_dynamic_module: Error
loading module 'res_fax_digium':
/usr/lib/asterisk/modules/res_fax_digium.so:
undefined symbol: ast_fax_tech_register
[Jan 11 09:07:03] WARNING[11898]: loader.c:801 load_resource: Module
'res_fax_digium' could not be loaded.

Cam sonebody help me about what is going on :)

Install spandsp as your FAX engine, and make your problems go away.


He already has it, he has app_fax loaded by default (by whatever 
Asterisk packages he is using, since 1.6.2.9-2 is not an official 
Asterisk version number).


Oguzhan: Your Asterisk installation already has SendFAX and ReceiveFAX 
applications (based on Steve's excellent spandsp library) installed, and 
you can use them right now. If you want to try Digium's Fax For Asterisk 
modules, you'll have to add "noload => app_fax.so" to your 
/etc/asterisk/modules.conf file, so that you don't have two modules 
trying to provide the same SendFAX/ReceiveFAX applications.


--
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
skype: kpfleming | jabber: kflem...@digium.com
Check us out at www.digium.com & www.asterisk.org

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Re: [asterisk-users] asterisk fax problem

[Steve Underwood]

On 01/11/2011 04:14 PM, Oguzhan Kayhan wrote:

Hello,
I have asterisk 1.6.2.9-2
I tried to install fax utility as it is shown on pdf documents on asterisk
site.

I downloaded Opteron compiled res_fax and res_fax_digium files and copied to
/usr/lib/asterisk/modules/ where default modules directory is.
I created a free fax license and created license file on asterisk server too.

WHen i run asterisk it crashed.
I noticed that if res_fax.so file is in directory (even with _digium file or
not) i got error
already have an application
'RECEIVE Fax'   and 'SEND Fax'
If i remove res_fax.so file from directory asterisk loads but
i got the following error msgs on debug
[Jan 11 09:07:03] WARNING[11898]: loader.c:435 load_dynamic_module: Error
loading module 'res_fax_digium': /usr/lib/asterisk/modules/res_fax_digium.so:
undefined symbol: ast_fax_tech_register
[Jan 11 09:07:03] WARNING[11898]: loader.c:801 load_resource: Module
'res_fax_digium' could not be loaded.

Cam sonebody help me about what is going on :)

Install spandsp as your FAX engine, and make your problems go away.

Steve


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Re: [asterisk-users] asterisk fax problem

[Oguzhan Kayhan]

On Tuesday, January 11, 2011 10:14:28 am Oguzhan Kayhan wrote:
> Hello,
> I have asterisk 1.6.2.9-2
> I tried to install fax utility as it is shown on pdf documents on asterisk
> site.
> 
> I downloaded Opteron compiled res_fax and res_fax_digium files and copied
> to /usr/lib/asterisk/modules/ where default modules directory is.
> I created a free fax license and created license file on asterisk server
> too.
> 
> WHen i run asterisk it crashed.
> I noticed that if res_fax.so file is in directory (even with _digium file
> or not) i got error
> already have an application
> 'RECEIVE Fax'   and 'SEND Fax'
> If i remove res_fax.so file from directory asterisk loads but
> i got the following error msgs on debug
> [Jan 11 09:07:03] WARNING[11898]: loader.c:435 load_dynamic_module: Error
> loading module 'res_fax_digium':
> /usr/lib/asterisk/modules/res_fax_digium.so: undefined symbol:
> ast_fax_tech_register
> [Jan 11 09:07:03] WARNING[11898]: loader.c:801 load_resource: Module
> 'res_fax_digium' could not be loaded.
> 
> Cam sonebody help me about what is going on :)
> 
> 
> --
> _
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
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> 
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> To UNSUBSCRIBE or update options visit:
>http://lists.digium.com/mailman/listinfo/asterisk-users
An update

I didnt restart asterisk after copying res_fax and res_fax_digium files.
Instead i just did module load res_fax
I got following msg.
[Jan 11 09:35:22] NOTICE[12269]: res_fax.c:2526 load_module: Generic FAX 
application module version 1.6.2.0_1.2.1, Copyright (C) 2008-2009 Digium, Inc.
[Jan 11 09:35:22] NOTICE[12269]: res_fax.c:2529 load_module: This module is 
supplied under a commercial license granted by Digium, Inc.
[Jan 11 09:35:22] NOTICE[12269]: res_fax.c:2530 load_module: Please see the 
full license text supplied by the accompanying
[Jan 11 09:35:22] NOTICE[12269]: res_fax.c:2531 load_module: "register" 
utility, or ask for a copy from Digium.
[Jan 11 09:35:22] NOTICE[12269]: res_fax.c:2290 set_config: Configuration file 
'res_fax.conf' not found, using default options.
[Jan 11 09:35:22] WARNING[12269]: pbx.c:5085 ast_register_application2: 
Already have an application 'SendFAX'
[Jan 11 09:35:22] WARNING[12269]: res_fax.c:2548 load_module: failed to 
register 'SendFAX'.

asterisk*CLI> module load res_fax_digium
Loaded res_fax_digium
[Jan 11 09:35:28] NOTICE[12269]: res_fax_digium.c:2495 load_module: Digium FAX 
technology module version 1.6.2.0_1.2.1, Copyright (C) 2008-2009 Digium, Inc.
[Jan 11 09:35:28] NOTICE[12269]: res_fax_digium.c:2498 load_module: This 
module is supplied under a commercial license granted by Digium, Inc.
[Jan 11 09:35:28] NOTICE[12269]: res_fax_digium.c:2499 load_module: Please see 
the full license text supplied by the accompanying
[Jan 11 09:35:28] NOTICE[12269]: res_fax_digium.c:2500 load_module: "register" 
utility, or ask for a copy from Digium.
[Jan 11 09:35:28] NOTICE[12269]: res_fax_digium.c:2503 load_module: This 
product includes software developed by the OpenSSL Project
[Jan 11 09:35:28] NOTICE[12269]: res_fax_digium.c:2504 load_module: for use in 
the OpenSSL Toolkit. (http://www.openssl.org/)
[Jan 11 09:35:28] NOTICE[12269]: res_fax_digium.c:2505 load_module: Copyright 
(C) 1998-2008 The OpenSSL Project

  == Adding single Free FAX For Asterisk license



But if i restart asterisk, it hangs again. I remove res_FAx.so and it can be 
started again.
But now i can not load res_Fax_digium module.


then i ran following command :

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[asterisk-users] asterisk fax problem

[Oguzhan Kayhan]

Hello,
I have asterisk 1.6.2.9-2
I tried to install fax utility as it is shown on pdf documents on asterisk 
site.

I downloaded Opteron compiled res_fax and res_fax_digium files and copied to 
/usr/lib/asterisk/modules/ where default modules directory is.
I created a free fax license and created license file on asterisk server too.

WHen i run asterisk it crashed.
I noticed that if res_fax.so file is in directory (even with _digium file or 
not) i got error 
already have an application
'RECEIVE Fax'   and 'SEND Fax'
If i remove res_fax.so file from directory asterisk loads but 
i got the following error msgs on debug
[Jan 11 09:07:03] WARNING[11898]: loader.c:435 load_dynamic_module: Error 
loading module 'res_fax_digium': /usr/lib/asterisk/modules/res_fax_digium.so: 
undefined symbol: ast_fax_tech_register
[Jan 11 09:07:03] WARNING[11898]: loader.c:801 load_resource: Module 
'res_fax_digium' could not be loaded.

Cam sonebody help me about what is going on :)


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Re: [asterisk-users] Asterisk Fax

[Kevin P. Fleming]

On 09/06/2010 07:45 AM, Andrew Nowrot wrote:
> Hi
> 
> I know that this topic was on the list maybe dozen of times. But I
> have a question regarding the fax support in asterisk, because all the
> information I could get does not give me the clear view of if. I read
> that Asterisk 1.8 will have strong fax (t.38) support, but I want to
> know if these four scenarios will be possible to achieve:
> 
> fax machine (phone+fax) connected to ATA --- SPA2102 ATA --- Asterisk
> 1.8 --- SPA2102 ATA --- fax machine
> 
> fax machine (phone+fax) connected to ATA --- SPA2102 ATA --- Asterisk
> 1.8 --- PSTN --- fax machine
> 
> fax machine (phone+fax) connected to ATA --- SPA2102 ATA --- Asterisk
> 1.8 --- IAX --- another Asterisk 1.8 --- SPA2102 ATA--- fax machine
> 
> fax machine (phone+fax) connected to ATA --- SPA2102 ATA --- Asterisk
> 1.8 --- SIP --- another Asterisk 1.8 --- SPA2102 ATA --- fax machine
> 
> For last three scenarios Asterisk should work as fax T.38 gateway. Is
> it possible?

There is no support for T.38 gateway mode in Asterisk 1.8, although
there is still work on that front. The patches in the issue tracker may
have been updated for Asterisk 1.8 already, though.

-- 
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
skype: kpfleming | jabber: kflem...@digium.com
Check us out at www.digium.com & www.asterisk.org

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[asterisk-users] Asterisk Fax

[Andrew Nowrot]

Hi

I know that this topic was on the list maybe dozen of times. But I
have a question regarding the fax support in asterisk, because all the
information I could get does not give me the clear view of if. I read
that Asterisk 1.8 will have strong fax (t.38) support, but I want to
know if these four scenarios will be possible to achieve:

fax machine (phone+fax) connected to ATA --- SPA2102 ATA --- Asterisk
1.8 --- SPA2102 ATA --- fax machine

fax machine (phone+fax) connected to ATA --- SPA2102 ATA --- Asterisk
1.8 --- PSTN --- fax machine

fax machine (phone+fax) connected to ATA --- SPA2102 ATA --- Asterisk
1.8 --- IAX --- another Asterisk 1.8 --- SPA2102 ATA--- fax machine

fax machine (phone+fax) connected to ATA --- SPA2102 ATA --- Asterisk
1.8 --- SIP --- another Asterisk 1.8 --- SPA2102 ATA --- fax machine

For last three scenarios Asterisk should work as fax T.38 gateway. Is
it possible?

Cheers

Andrew

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Re: [asterisk-users] asterisk fax handeling

[Klaus Darilion]

Am 18.03.2010 05:11, schrieb Olivier:
>
>
> 2010/3/17 Klaus Darilion  >
>
>
>
> Am 17.03.2010 10:40, schrieb Peter den Hartog:
>  > Hello,
>  >
>  > I was wondering if the following was possible:
>  > When somebody sends a fax to my direct number 0101234567105 (my
>  > extension will be 105) is it possible that Asterisk, or an addon sees
>  > this as a fax, and e-mail the fax to me?
>  > So everybody with a private extension will be able to receive
> faxes in
>  > his e-mailbox on his direct number.
>
> Yes, that should work (at least with 1.6.2):
>
> 1. Enable fax detection on the inbound channel, e.g. sip.conf:
>
> ; FAX detection will cause the SIP channel to jump to the 'fax'
> extension (if it exists)
> ; when a CNG tone is detected on an incoming call.
> ;
> ; faxdetect = yes  ; Default false
>
>
> chan_dahdi.conf:
> ; For fax detection, uncomment one of the following lines.  The default
> is *OFF*
> ;
> ;faxdetect=both
> ;faxdetect=incoming
> ;faxdetect=outgoing
> ;faxdetect=no
>
>
> Further, put a "fax" extension in the context where you handle the fax,
> e.g. forward to Hylafax are receive directly with ReceiveFAX().
>
> IIRc the originaly dialed number will be written in the variable
> FAXEXTEN. Thus, you can send the fax to the respective email address
> based on FAXEXTEN.
>
> regards
> klaus
>
>
>
> As IMHO, fax detection needs callee to answer the incoming call, how
> should I proceed to get a pre-recorded audio file played ("You're bout
> to receive an incoming fax call") to callee while the incoming fax call
> is converted into a fax file ?
>
> My understanding of Asterisk dialplan is :
> - a fax call comes in from channel A,
> - appropriate extension is dialed through channel B,
> - user answers and channels A and B are bridged,
> - Asterisk detects the call is a fax call and then :
> --- 1. stops channel B
> --- 2. jumps into dialplan fax priority
>
> Is it possible to play a message on channel B before stopping ?
>
> Regards
>
>
> makes me think that as soon as a fax is detected, the receiving channel
> is stopped

Actually I don't know, I have never used it yet.

regards
klaus


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Re: [asterisk-users] asterisk fax handeling

[Olivier]

2010/3/17 Klaus Darilion 

>
>
> Am 17.03.2010 10:40, schrieb Peter den Hartog:
> > Hello,
> >
> > I was wondering if the following was possible:
> > When somebody sends a fax to my direct number 0101234567105 (my
> > extension will be 105) is it possible that Asterisk, or an addon sees
> > this as a fax, and e-mail the fax to me?
> > So everybody with a private extension will be able to receive faxes in
> > his e-mailbox on his direct number.
>
> Yes, that should work (at least with 1.6.2):
>
> 1. Enable fax detection on the inbound channel, e.g. sip.conf:
>
> ; FAX detection will cause the SIP channel to jump to the 'fax'
> extension (if it exists)
> ; when a CNG tone is detected on an incoming call.
> ;
> ; faxdetect = yes  ; Default false
>
>
> chan_dahdi.conf:
> ; For fax detection, uncomment one of the following lines.  The default
> is *OFF*
> ;
> ;faxdetect=both
> ;faxdetect=incoming
> ;faxdetect=outgoing
> ;faxdetect=no
>
>
> Further, put a "fax" extension in the context where you handle the fax,
> e.g. forward to Hylafax are receive directly with ReceiveFAX().
>
> IIRc the originaly dialed number will be written in the variable
> FAXEXTEN. Thus, you can send the fax to the respective email address
> based on FAXEXTEN.
>
> regards
> klaus
>
>
>
As IMHO, fax detection needs callee to answer the incoming call, how should
I proceed to get a pre-recorded audio file played ("You're bout to receive
an incoming fax call") to callee while the incoming fax call is converted
into a fax file ?

My understanding of Asterisk dialplan is :
- a fax call comes in from channel A,
- appropriate extension is dialed through channel B,
- user answers and channels A and B are bridged,
- Asterisk detects the call is a fax call and then :
--- 1. stops channel B
--- 2. jumps into dialplan fax priority

Is it possible to play a message on channel B before stopping ?

Regards


makes me think that as soon as a fax is detected, the receiving channel is
stopped


>
>
> >
> > Any pointers would be highly appreciated!
> >
> > Thanks,
> > Peter
> >
>
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Re: [asterisk-users] asterisk fax handeling

[Peter den Hartog]

Hehe, well yeah i don't use fax at all myself.. i mean welcome to 2010 and
e-mail. But some people do seem to like it ;-).
Thanks for all the pointers i got enough information to fix something from
it!


On Wed, Mar 17, 2010 at 1:32 PM, David Backeberg wrote:

> On Wed, Mar 17, 2010 at 5:40 AM, Peter den Hartog
>  wrote:
> > Hello,
> > I was wondering if the following was possible:
> > When somebody sends a fax to my direct number 0101234567105 (my extension
> > will be 105) is it possible that Asterisk, or an addon sees this as a
> fax,
> > and e-mail the fax to me?
> > So everybody with a private extension will be able to receive faxes in
> his
> > e-mailbox on his direct number.
> > Any pointers would be highly appreciated!
> > Thanks,
> > Peter
>
> I've seen other requests for this before. Is this a common thing people ask
> for?
>
> I've always thought 'send a fax with a cover sheet' to a general
> number was good enough.
>
> As for the rest of it, you can convert a tiff from SpanDSP into a PDF
> using a linux utility like tiff2pdf, and it's your call how best you
> want to set up an automail utility.
>
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-- 
Groet // Kind regards,
Peter den Hartog
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Re: [asterisk-users] asterisk fax handeling

[David Backeberg]

On Wed, Mar 17, 2010 at 5:40 AM, Peter den Hartog
 wrote:
> Hello,
> I was wondering if the following was possible:
> When somebody sends a fax to my direct number 0101234567105 (my extension
> will be 105) is it possible that Asterisk, or an addon sees this as a fax,
> and e-mail the fax to me?
> So everybody with a private extension will be able to receive faxes in his
> e-mailbox on his direct number.
> Any pointers would be highly appreciated!
> Thanks,
> Peter

I've seen other requests for this before. Is this a common thing people ask for?

I've always thought 'send a fax with a cover sheet' to a general
number was good enough.

As for the rest of it, you can convert a tiff from SpanDSP into a PDF
using a linux utility like tiff2pdf, and it's your call how best you
want to set up an automail utility.

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Re: [asterisk-users] asterisk fax handeling

[Klaus Darilion]

Am 17.03.2010 10:40, schrieb Peter den Hartog:
> Hello,
>
> I was wondering if the following was possible:
> When somebody sends a fax to my direct number 0101234567105 (my
> extension will be 105) is it possible that Asterisk, or an addon sees
> this as a fax, and e-mail the fax to me?
> So everybody with a private extension will be able to receive faxes in
> his e-mailbox on his direct number.

Yes, that should work (at least with 1.6.2):

1. Enable fax detection on the inbound channel, e.g. sip.conf:

; FAX detection will cause the SIP channel to jump to the 'fax' 
extension (if it exists)
; when a CNG tone is detected on an incoming call.
;
; faxdetect = yes  ; Default false


chan_dahdi.conf:
; For fax detection, uncomment one of the following lines.  The default 
is *OFF*
;
;faxdetect=both
;faxdetect=incoming
;faxdetect=outgoing
;faxdetect=no


Further, put a "fax" extension in the context where you handle the fax, 
e.g. forward to Hylafax are receive directly with ReceiveFAX().

IIRc the originaly dialed number will be written in the variable 
FAXEXTEN. Thus, you can send the fax to the respective email address 
based on FAXEXTEN.

regards
klaus




>
> Any pointers would be highly appreciated!
>
> Thanks,
> Peter
>

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Re: [asterisk-users] asterisk fax handeling

[Tommy Botten Jensen]

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

Peter den Hartog skrev:
> Hello,
> 
> I was wondering if the following was possible:
> When somebody sends a fax to my direct number 0101234567105 (my
> extension will be 105) is it possible that Asterisk, or an addon sees
> this as a fax, and e-mail the fax to me?
> So everybody with a private extension will be able to receive faxes in
> his e-mailbox on his direct number.
> 

You should take a look at nvfaxdetect. I have seen a couple if
implementations of this, with varying results:

http://www.voip-info.org/wiki/view/NVFaxDetect

I don't know if there is any official tone detection software out there.
Are you using T.38?

Best regards,

Tommy
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iEYEAREKAAYFAkugpl8ACgkQ573V05EH/paU2wCePCfT0Qeh0wFv8FkXW4uYF0JJ
2b0An2uliu+iQ9Ch51pb1wy9Fm3J8TNU
=7aPv
-END PGP SIGNATURE-

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[asterisk-users] asterisk fax handeling

[Peter den Hartog]

Hello,

I was wondering if the following was possible:
When somebody sends a fax to my direct number 0101234567105 (my extension
will be 105) is it possible that Asterisk, or an addon sees this as a fax,
and e-mail the fax to me?
So everybody with a private extension will be able to receive faxes in his
e-mailbox on his direct number.

Any pointers would be highly appreciated!

Thanks,
Peter
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Re: [asterisk-users] Asterisk & Fax

[Murray Melvin]

Stelios Koroneos wrote:
> On Thu, 2010-02-18 at 19:43 +0800, Gopalakrishnaiyer Venugopal-Q16770
> wrote:
>   
>> Hi All
>>  
>> I am using a Asterisk 1.6.1.6 and I have Digium cards TE122B for the
>> PRI line and TDM800P cards for connecting the telephone lines.The
>> voice calls are working fine.Now I need to connect FAX machines to
>> this TDM800P cards.Kindly let me know what all changes I need to make
>> to make the normal FAX call work?
>> 
>
> Got some 'tips' on getting fax (passthrough) to work with asterisk on my
> blog recently
> http://skoroneos.blogspot.com/2010/02/solving-fax-issues-in-asterisk.html
>
> Hope they are helpful.
>
>   
Thanks for that link.  Adding a 5-second wait before ReceiveFax in my 
dialplan solved a problem I was having with hairpin faxes involving two 
channels of Digium Fax.  I guess it wasn't getting enough time to 
completely disable EC.

--
Murray Melvin



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Re: [asterisk-users] Asterisk & Fax

[Stelios Koroneos]

On Thu, 2010-02-18 at 19:43 +0800, Gopalakrishnaiyer Venugopal-Q16770
wrote:
> Hi All
>  
> I am using a Asterisk 1.6.1.6 and I have Digium cards TE122B for the
> PRI line and TDM800P cards for connecting the telephone lines.The
> voice calls are working fine.Now I need to connect FAX machines to
> this TDM800P cards.Kindly let me know what all changes I need to make
> to make the normal FAX call work?

Got some 'tips' on getting fax (passthrough) to work with asterisk on my
blog recently
http://skoroneos.blogspot.com/2010/02/solving-fax-issues-in-asterisk.html

Hope they are helpful.

-- 
Stelios S. Koroneos

Digital OPSiS - Embedded Intelligence

Tel +30 210 9858296 Ext 100
Fax +30 210 9858298
http://www.digital-opsis.com


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[asterisk-users] Asterisk & Fax

[Gopalakrishnaiyer Venugopal-Q16770]

Hi All
 
I am using a Asterisk 1.6.1.6 and I have Digium cards TE122B for the PRI
line and TDM800P cards for connecting the telephone lines.The voice
calls are working fine.Now I need to connect FAX machines to this
TDM800P cards.Kindly let me know what all changes I need to make to make
the normal FAX call work?
 

Warm Regards 
Venugopal G 
Cell : +91-99723-99437 


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Re: [asterisk-users] Asterisk Fax Module

[Danny Nicholas]

Just my .02;  You shouldn't use outlying features like fax on rc releases -
these aren't usually but can be (b)leading edge stuff.

 

  _  

From: asterisk-users-boun...@lists.digium.com
[mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Warren Selby
Sent: Monday, November 02, 2009 9:56 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Asterisk Fax Module

 

Probably after 1.6.2 has been officially released beyond the release
candidate stage.

Thanks,
--Warren Selby

On Mon, Nov 2, 2009 at 4:14 AM, Khaled W Chehab 
wrote:

When we can expect to have a res_fax and res_fax_degium module for  asterisk
V 1.6.2

 

Regards

 

 

Khaled  Chehab

   NGN Eng.

 

 Untitled

 Operations Office - Lebanon

 Office : +961 1 868686 ext 115

 Mobile: +961 3 045212

 E-mail:  kche...@xplorium.com <mailto:bs...@mg-tel.com> 

 MSN ID :khalidche...@hotmail.com  

 Web Site: http://www.Xplorium.com

 

 

 

  _  

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in this electronic message do not necessarily reflect views of Xplorium or
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This electronic message and its attachments are solely addressed to the
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Re: [asterisk-users] Asterisk Fax Module

[Warren Selby]

Probably after 1.6.2 has been officially released beyond the release
candidate stage.

Thanks,
--Warren Selby

On Mon, Nov 2, 2009 at 4:14 AM, Khaled W Chehab wrote:

>  When we can expect to have a res_fax and res_fax_degium module for
> asterisk V 1.6.2
>
>
>
> Regards
>
>
>
>
>
> *Khaled  Chehab*
>
> *   NGN Eng.*
>
>
>
>  [image: Untitled]
>
> * Operations Office - Lebanon*
>
>  Office : +961 1 868686 ext 115
>
>  Mobile: +961 3 045212
>
>  E-mail:  kche...@xplorium.com 
>
>  MSN ID :khalidche...@hotmail.com
>
>  Web Site: http://www.Xplorium.com
>
>
>
>
>
>
> --
> *
>
> No employee or agent is authorized to conclude any binding agreement on 
> behalf of Xplorium with another party by e-mail without express written 
> confirmation by an officer of Xplorium. Any views expressed by an individual 
> in this electronic message do not necessarily reflect views of Xplorium or 
> its subsidiaries and associates.
>
>
> This electronic message and its attachments are solely addressed to the 
> addressee(s), and contain confidential information protected from disclosure 
> belonging to Xplorium.
>
>
> If you are not the intended addressee of this electronic message and its 
> attachments, kindly delete it immediately from your system and notify the 
> sender by electronic mail. You must not copy this message or attachment or 
> disclose its content to any other person.
>
>
> Xplorium does not guarantee the integrity of this electronic message and any 
> of its attachments, or that they are free from computer viruses or other 
> defects.
> *
>
>
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[asterisk-users] Asterisk Fax Module

[Khaled W Chehab]

When we can expect to have a res_fax and res_fax_degium module for  asterisk
V 1.6.2

 

Regards

 

 

Khaled  Chehab

   NGN Eng.

 

 Untitled

 Operations Office - Lebanon

 Office : +961 1 868686 ext 115

 Mobile: +961 3 045212

 E-mail:  kche...@xplorium.com  

 MSN ID :khalidche...@hotmail.com  

 Web Site: http://www.Xplorium.com

 

 



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subsidiaries and associates.

This electronic message and its attachments are solely addressed to the 
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Re: [asterisk-users] asterisk+ fax-to-mail

[Doug Lytle]

Nadjia Boumédiène wrote:
>
> Hello,
>
> I have asterisk 1.2.7 and I would like to install the fax-to-mail.
>
> I already installed spandsp (2.25), app_rxfax, app_txfax and 
> app_makefile.patch , I rebuilt Asterisk but when I send a fax, I don’t 
> receive it.
>
> I have this:
>


Without knowing the contents of mailfax, I'd have to guess that you 
aren't running a mail server (Postfix/Sendmail) on the system handing 
the fax2email.

Doug


-- 
Ben Franklin quote:

"Those who would give up Essential Liberty to purchase a little Temporary 
Safety, deserve neither Liberty nor Safety."


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[asterisk-users] asterisk+ fax-to-mail

[Nadjia Boumédiène]

 

Hello,

 

I have asterisk 1.2.7 and I would like to install the fax-to-mail.

 

I already installed spandsp (2.25), app_rxfax, app_txfax and
app_makefile.patch , I rebuilt Asterisk but when I  send a fax, I don’t
receive it.

I have this:

 

-- Executing Set("SIP/0172292965-726e", "LANGUAGE()=fr") in new stack

-- Executing SetVar("SIP/0172292965-726e", "FaxID=0172292965") in new
stack

-- Executing Goto("SIP/0172292965-726e", "fax|0172292965|1") in new
stack

-- Goto (fax,0172292965,1)

-- Executing Macro("SIP/0172292965-726e", "faxreceive") in new stack

-- Executing SetVar("SIP/0172292965-726e",
"FAXFILE=/var/spool/asterisk/fax/1217324795.1.tif") in new stack

-- Executing DBget("SIP/0172292965-726e",
"EMAILADDR=extensionemail/0172292965") in new stack

-- DBget: varname=EMAILADDR, family=extensionemail, key=0172292965

-- DBget: Value not found in database.

-- Executing SetVar("SIP/0172292965-726e",
"[EMAIL PROTECTED]") in new stack

-- Executing Goto("SIP/0172292965-726e", "3") in new stack

-- Goto (macro-faxreceive,s,3)

-- Executing RxFAX("SIP/0172292965-726e",
"/var/spool/asterisk/fax/1217324795.1.tif") in new stack

-- Executing System("SIP/0172292965-726e", "/usr/sbin/mailfax
/var/spool/asterisk/fax/1217324795.1.tif [EMAIL PROTECTED] 0146446439") in
new stack

  == Spawn extension (fax, h, 1) exited non-zero on 'SIP/0172292965-726e'

 

My file extensions.conf  is configured like this:

 

[macro-faxreceive]

exten => s,1,Answer()

exten => s,1,SetVar(FAXFILE=/var/spool/asterisk/fax/${UNIQUEID}.tif)

exten => s,2,DBGet(EMAILADDR=extensionemail/${MACRO_EXTEN})

exten => s,3,rxfax(${FAXFILE})

exten => s,103,SetVar([EMAIL PROTECTED])

exten => s,104,Goto(3)

 

I hope somebody could help me !

 

Regards ,

 

Nadjia.

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[asterisk-users] Asterisk Fax Server

[Giedrius Augys]

Hi,
 I'm trying to create fax server with asterisk and spandsp. My situation is: now I can get faxes from fax machines and send tiff files attachments to users  email boxes. But now want to create that I can get email (I'm using Postfix mail server) and send to fax machine. Dilemma is that I'm newbie in mail systems. I don't know how to do some actions (to run a script) when email has been received. I have found information how can hylafax and postfix work:

 /etc/postfix/master.cf:    fax   unix  -   n   n   -   1   pipe    flags= user=fax argv=/usr/bin/faxmail -d -n ${user}    /etc/postfix/transport:    fax.your.domain
   fax:localhost    /etc/postfix/main.cf:    transport_maps = hash:/etc/postfix/transport    fax_destination_recipient_limit = 1
 
So I want to ask, does somebody setuped spandsp and postfix and how to get attacments? If "YES", can you give me some advices how to create this!
 
Thanks
 
 
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Re: [asterisk-users] Asterisk + fax

[Benchev]

> If there any way to pass on that problem, like i  know the source should
> cancel the echo on the line.
>
>   In addition i am trying to connect regular fax through ata to asterisk
> with no success.
>
>   Regular Fax machine -> ata -> Asterisk.
>
>   ata is registering to the asterisk as regular extension. Instead of phone
> after the ata i have a fax machine. i am trying to send a fax to my ATA FAX
> MACHINE with no success it's falling after the dialing i don't see the
> connection stage.
>
>   I think i am missing something.
>   Any help will be appreciated.
The ATA must be T.38 enabled.
For instance: PAP2 is not.

Benchev
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Re: [asterisk-users] Asterisk + fax

[al gav]

If there any way to pass on that problem, like i  know the source should cancel the echo on the line.     In addition i am trying to connect regular fax through ata to asterisk with no success.     Regular Fax machine -> ata -> Asterisk.     ata is registering to the asterisk as regular extension. Instead of phone after the ata i have a fax machine.   i am trying to send a fax to my ATA FAX MACHINE with no success it's falling after the dialing i don't see the connection stage.     I think i am missing something.  Any help will be appreciated.     [EMAIL PROTECTED] wrote:  > Hi all>> I need a help with asterisk+fax -> fax to email> I am trying to
 setup fax to email with asterisk with no success.>> I have asterisk 1.2.9.1 running on CentOS> i have created extension 300 which should receive faxes.>> extensions.conf> -> exten => 300,1,Goto(fax,s,1)> exten => 300,2,Congestion> exten => 300,3,Hangup>> exten => s,1,Macro(faxreceive)> exten => h,1,system(/usr/bin/mail -s "Fax from ${CALLERIDNUM}> ${CALLERIDNAME}" ${EMAILADDR} < ${FAXFILE})>> [macro-faxreceive]> exten => s,1,Set(FAXFILE=/var/spool/asterisk/fax/${UNIQUEID}.tif)> exten => s,2,Set(EMAILADDR=${FAX_RX_EMAIL})> exten => s,3,rxfax(${FAXFILE}|debug)> exten => s,103,Set(EMAILADDR=${FAX_RX_EMAIL})> exten => s,104,Goto(3)>>> When i am trying to call 300 extension i am receiving broken fax noise.> in addition on the CLI> i see the next
 line> Executing RxFAX("SIP/5060-08d6f170",> "/var/spool/asterisk/fax/1152714504.466.tif|debug") in new stack>> But the file never been created.>>> In /var/log/asterisk/full i see these lines:>> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12
 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up>>> Any help with fax to email with Asterix will be appreciated. -> Do you Yahoo!?> Everyone is raving about the all-new Yahoo! Mail> Beta.___> --Bandwidth and Colocation provided by Easynews.com -->> asterisk-users mailing list> To UNSUBSCRIBE or update options visit:> http://lists.digium.com/mailman/listinfo/asterisk-users>The echo cancellation on your line is causing this. I had the same issuewith faxing.Garth___--Bandwidth and
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Re: [asterisk-users] Asterisk + fax

[al gav]

Maxim Vexler <[EMAIL PROTECTED]> wrote:On 7/12/06, al gav <[EMAIL PROTECTED]>wrote:>> Hi all>> I need a help with asterisk+fax -> fax to email> I am trying to setup fax to email with asterisk with no success.>> I have asterisk 1.2.9.1 running on CentOS> i have created extension 300 which should receive faxes.>> extensions.conf> -> exten => 300,1,Goto(fax,s,1)> exten => 300,2,Congestion> exten => 300,3,Hangup>> exten => s,1,Macro(faxreceive)> exten => h,1,system(/usr/bin/mail -s "Fax from ${CALLERIDNUM}> ${CALLERIDNAME}" ${EMAILADDR} < ${FAXFILE})>> [macro-faxreceive]> exten =>>
 s,1,Set(FAXFILE=/var/spool/asterisk/fax/${UNIQUEID}.tif)> exten => s,2,Set(EMAILADDR=${FAX_RX_EMAIL})> exten => s,3,rxfax(${FAXFILE}|debug)> exten => s,103,Set(EMAILADDR=${FAX_RX_EMAIL})> exten => s,104,Goto(3)>>> When i am trying to call 300 extension i am receiving broken fax noise.> in addition on the CLI> i see the next line> Executing RxFAX("SIP/5060-08d6f170",> "/var/spool/asterisk/fax/1152714504.466.tif|debug") in new> stack>> But the file never been created.>>> In /var/log/asterisk/full i see these lines:>> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029]
 app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up>>> Any help with fax to email with Asterix will be appreciated. > Do you Yahoo!?> Everyone is raving about the all-new Yahoo! Mail Beta.>>>
 ___> --Bandwidth and Colocation provided by Easynews.com -->> asterisk-users mailing list> To UNSUBSCRIBE or update options visit:>> http://lists.digium.com/mailman/listinfo/asterisk-users>Well, the fact that you are calling the extension and hear the faxsignaling shows the that rxfax application is working, so far so good.Have you set faxdetect=incoming in /etc/asterisk/zapata.conf ?     --  Yes  --  Also note that you need to have an extension named "fax" in your"default" context.    In order to check the fax i put directly extension in the default context  [default]  exten =>
 300,1,Macro(faxreceive)  Also look at http://www.voip-info.org/wiki-Asterisk+fax for helping info.       It's sounds like the difference between the speeds of the faxes on both sides, but i am not sure about that.     Again the goal is to receive fax on asterisk and mail them to different mails.     Thank you Maxim.  -- Cheers,Maxim Vexler"Free as in Freedom" - Do u GNU ?___--Bandwidth and Colocation provided by Easynews.com --asterisk-users mailing listTo UNSUBSCRIBE or update options
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Re: [asterisk-users] Asterisk + fax

[ven]

thanks and I am sorry I just noticed the thread containing some compiling problem and after the intensive googling and searching for answers on maillists, i got somewhat outrageous which led to my direct reply to this thread.

 
well now I compiled app_rxfax and app_txfax successfully, but still not functioning. which file should I patch 
http://www.soft-switch.org/downloads/libtiff_fix_g3_2d_decode.patch

to? 
the patch says tif_fax3.c but nowhere can i find it...  
On 7/14/06, Patrick <[EMAIL PROTECTED]> wrote:
On Fri, 2006-07-14 at 16:50 +0800, ven wrote:> Hi, I was unable to build asterisk app_rxfax using asterisk-1.2.9.1
> and spandsp-0.0.3> the makeing process kept giving me error:> app_rxfax.c: error: 't30_stats_t" has no member named> 'column_resolution'>> where should I get the proper app_rxfax.c and app_txfax.c? thanks.
Why not start a *new* thread instead of replying to a subject that haslittle to do with your problem of compiling fax stuff?The FAQ on soft-switch.org where you got spandsp provides a hint:
"If I take random versions of different software packages and plug themtogether, they either don't compile or don't run properly."Steve's answer: "Correct."For Asterisk-1.2.9.1 you need to use 
spandsp-0.0.2pre26. The 0.0.3version only works with trunk.Also check this patch that fixes a bug in libtiff:http://www.soft-switch.org/downloads/libtiff_fix_g3_2d_decode.patch
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Re: [asterisk-users] Asterisk + fax

[Patrick]

On Fri, 2006-07-14 at 16:50 +0800, ven wrote:
> Hi, I was unable to build asterisk app_rxfax using asterisk-1.2.9.1
> and spandsp-0.0.3
> the makeing process kept giving me error:
> app_rxfax.c: error: 't30_stats_t" has no member named
> 'column_resolution'
>  
> where should I get the proper app_rxfax.c and app_txfax.c? thanks.

Why not start a *new* thread instead of replying to a subject that has
little to do with your problem of compiling fax stuff?

The FAQ on soft-switch.org where you got spandsp provides a hint:
"If I take random versions of different software packages and plug them
together, they either don't compile or don't run properly."
Steve's answer: "Correct."

For Asterisk-1.2.9.1 you need to use spandsp-0.0.2pre26. The 0.0.3
version only works with trunk.

Also check this patch that fixes a bug in libtiff:
http://www.soft-switch.org/downloads/libtiff_fix_g3_2d_decode.patch

Regards,
Patrick

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Re: [asterisk-users] Asterisk + fax

[ven]

Hi, I was unable to build asterisk app_rxfax using asterisk-1.2.9.1 and spandsp-0.0.3
the makeing process kept giving me error:
app_rxfax.c: error: 't30_stats_t" has no member named 'column_resolution'
 
where should I get the proper app_rxfax.c and app_txfax.c? thanks. 
On 7/12/06, Maxim Vexler <[EMAIL PROTECTED]> wrote:
On 7/12/06, al gav <[EMAIL PROTECTED]> wrote:>
> Hi all>> I need a help with asterisk+fax -> fax to email> I am trying to setup fax to email with asterisk with no success.>> I have asterisk 1.2.9.1 running on CentOS
> i have created extension 300 which should receive faxes.>> extensions.conf> -> exten => 300,1,Goto(fax,s,1)> exten => 300,2,Congestion> exten => 300,3,Hangup
>> exten => s,1,Macro(faxreceive)> exten => h,1,system(/usr/bin/mail -s "Fax from ${CALLERIDNUM}> ${CALLERIDNAME}" ${EMAILADDR} < ${FAXFILE})>> [macro-faxreceive]
> exten =>> s,1,Set(FAXFILE=/var/spool/asterisk/fax/${UNIQUEID}.tif)> exten => s,2,Set(EMAILADDR=${FAX_RX_EMAIL})> exten => s,3,rxfax(${FAXFILE}|debug)> exten => s,103,Set(EMAILADDR=${FAX_RX_EMAIL})
> exten => s,104,Goto(3)>>> When i am trying to call 300 extension i am receiving broken fax noise.> in addition on the CLI> i see the next line>  Executing RxFAX("SIP/5060-08d6f170",
> "/var/spool/asterisk/fax/1152714504.466.tif|debug") in new> stack>> But the file never been created.>>> In /var/log/asterisk/full i see these lines:>
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up>
>> Any help with fax to email with Asterix will be appreciated.  > Do you Yahoo!?>  Everyone is raving about the all-new Yahoo! Mail Beta.
>>> ___> --Bandwidth and Colocation provided by Easynews.com -->> asterisk-users mailing list> To UNSUBSCRIBE or update options visit:
>> http://lists.digium.com/mailman/listinfo/asterisk-users>Well, the fact that you are calling the extension and hear the fax
signaling shows the that rxfax application is working, so far so good.Have you set faxdetect=incoming in /etc/asterisk/zapata.conf ?Also note that you need to have an extension named "fax" in your
"default" context.Also look at http://www.voip-info.org/wiki-Asterisk+fax for helping info.--Cheers,Maxim Vexler"Free as in Freedom" - Do u GNU ?
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Re: [asterisk-users] Asterisk + fax

[Maxim Vexler]

On 7/12/06, al gav <[EMAIL PROTECTED]> wrote:


Hi all

I need a help with asterisk+fax -> fax to email
I am trying to setup fax to email with asterisk with no success.

I have asterisk 1.2.9.1 running on CentOS
i have created extension 300 which should receive faxes.

extensions.conf
-
exten => 300,1,Goto(fax,s,1)
exten => 300,2,Congestion
exten => 300,3,Hangup

exten => s,1,Macro(faxreceive)
exten => h,1,system(/usr/bin/mail -s "Fax from ${CALLERIDNUM}
${CALLERIDNAME}" ${EMAILADDR} < ${FAXFILE})

[macro-faxreceive]
exten =>
s,1,Set(FAXFILE=/var/spool/asterisk/fax/${UNIQUEID}.tif)
exten => s,2,Set(EMAILADDR=${FAX_RX_EMAIL})
exten => s,3,rxfax(${FAXFILE}|debug)
exten => s,103,Set(EMAILADDR=${FAX_RX_EMAIL})
exten => s,104,Goto(3)


When i am trying to call 300 extension i am receiving broken fax noise.
in addition on the CLI> i see the next line
 Executing RxFAX("SIP/5060-08d6f170",
"/var/spool/asterisk/fax/1152714504.466.tif|debug") in new
stack

But the file never been created.


In /var/log/asterisk/full i see these lines:

Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up


Any help with fax to email with Asterix will be appreciated.



 
Do you Yahoo!?
 Everyone is raving about the all-new Yahoo! Mail Beta.


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Well, the fact that you are calling the extension and hear the fax
signaling shows the that rxfax application is working, so far so good.

Have you set faxdetect=incoming in /etc/asterisk/zapata.conf ?
Also note that you need to have an extension named "fax" in your
"default" context.

Also look at http://www.voip-info.org/wiki-Asterisk+fax for helping info.

--
Cheers,
Maxim Vexler

"Free as in Freedom" - Do u GNU ?
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Re: [asterisk-users] Asterisk + fax

[garth]

> Hi all
>
>   I need a help with asterisk+fax -> fax to email
>   I am trying to setup fax to email with asterisk with no success.
>
>   I have asterisk 1.2.9.1 running on CentOS
>   i have created extension 300 which should receive faxes.
>
>   extensions.conf
>   -
>   exten => 300,1,Goto(fax,s,1)
> exten => 300,2,Congestion
> exten => 300,3,Hangup
>
>   exten => s,1,Macro(faxreceive)
> exten => h,1,system(/usr/bin/mail -s "Fax from ${CALLERIDNUM}
> ${CALLERIDNAME}" ${EMAILADDR} < ${FAXFILE})
>
>   [macro-faxreceive]
> exten => s,1,Set(FAXFILE=/var/spool/asterisk/fax/${UNIQUEID}.tif)
> exten => s,2,Set(EMAILADDR=${FAX_RX_EMAIL})
> exten => s,3,rxfax(${FAXFILE}|debug)
> exten => s,103,Set(EMAILADDR=${FAX_RX_EMAIL})
> exten => s,104,Goto(3)
>
>
>   When i am trying to call 300 extension i am receiving broken fax noise.
>   in addition on the CLI> i see the next line
>Executing RxFAX("SIP/5060-08d6f170",
> "/var/spool/asterisk/fax/1152714504.466.tif|debug") in new stack
>
>   But the file never been created.
>
>
>   In /var/log/asterisk/full i see these lines:
>
>   Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier down
> Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up
>
>
>   Any help with fax to email with Asterix will be appreciated.
>
>
>
> -
> Do you Yahoo!?
>  Everyone is raving about the  all-new Yahoo! Mail
> Beta.___
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> To UNSUBSCRIBE or update options visit:
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>

The echo cancellation on your line is causing this.  I had the same issue
with faxing.

Garth


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Re: [asterisk-users] Asterisk + fax

[Steve Davies]

On 7/12/06, al gav <[EMAIL PROTECTED]> wrote:


Hi all

I need a help with asterisk+fax -> fax to email
I am trying to setup fax to email with asterisk with no success.

I have asterisk 1.2.9.1 running on CentOS
i have created extension 300 which should receive faxes.



Which version of spandsp did you build/install?

What type of fax machine are you using to send with, and have you
tried a different one?

Steve
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[asterisk-users] Asterisk + fax

[al gav]

Hi all      I need a help with asterisk+fax -> fax to email  I am trying to setup fax to email with asterisk with no success.      I have asterisk 1.2.9.1 running on CentOS  i have created extension 300 which should receive faxes.     extensions.conf  -  exten => 300,1,Goto(fax,s,1)exten => 300,2,Congestionexten => 300,3,Hangup     exten => s,1,Macro(faxreceive)exten => h,1,system(/usr/bin/mail -s "Fax from ${CALLERIDNUM} ${CALLERIDNAME}" ${EMAILADDR} < ${FAXFILE})     [macro-faxreceive]exten => s,1,Set(FAXFILE=/var/spool/asterisk/fax/${UNIQUEID}.tif)exten => s,2,Set(EMAILADDR=${FAX_RX_EMAIL})exten => s,3,rxfax(${FAXFILE}|debug)exten => s,103,Set(EMAILADDR=${FAX_RX_EMAIL})exten =>
 s,104,Goto(3)        When i am trying to call 300 extension i am receiving broken fax noise.  in addition on the CLI> i see the next line   Executing RxFAX("SIP/5060-08d6f170", "/var/spool/asterisk/fax/1152714504.466.tif|debug") in new stack     But the file never been created.        In /var/log/asterisk/full i see these lines:     Jul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier downJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier upJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier downJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier upJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier downJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier upJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier downJul 12
 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier upJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier downJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier upJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier downJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier upJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier downJul 12 17:28:24 DEBUG[25029] app_rxfax.c: FLOW HDLC carrier up        Any help with fax to email with Asterix will be appreciated.    
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[Asterisk-Users] Asterisk FAx

[Wasif]

Hi,

I have configured Asterisk with Fax-to-Email feature. Fax is coming to
Asterisk through DID. What is happening is that sometimes Asterisk receives
Fax in first attempt and sometimes in 2 to 4 attempts. On DID Sip,G711 codec
& T.38 protocol is enabled.

Please advise me how I can make Fax service more reliable on Asterisk.

Thanks

Wazb

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[Asterisk-Users] Asterisk FAX-to-Email

[Wasif]

Hi,

How can we change the FROM address when Asterisk sends mail (in FAX-to-Email
feature). For example it is sending [EMAIL PROTECTED] in FROM
address; I need to change it to [EMAIL PROTECTED] 

Any help?



Wazb

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[Asterisk-Users] Asterisk FAx-to-Email

[Wasif]

-Original Message-
From: Wasif [mailto:[EMAIL PROTECTED] 
Sent: Thursday, April 20, 2006 4:25 PM
To: 'asterisk-users@lists.digium.com'
Subject: Asterisk FAx-to-Email


Hi,


I get error when my DID hit to asterisk box which I am using for FAX to
Email Service. Sometimes Fax goes through but mostly I get communication
error on Fax Machine and on Asterisk I get Comfort noise support incomplete
in Asterisk (RFC 3389) error.

I am using SIP with G711. My Did provider cannot turn off VAD and Echo from
his side, so is there any option or setting I can do at my side to make FAX
service more reliable



Thanks

Wazb

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RE: [Asterisk-Users] Asterisk FAX

[Damon Estep]

My experience has been that this change will update the from address of
the email notify, but the "pager" notify will still come from the user
running asterisk. Unless there has been a change since 8/2005.

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Aaron
Daniel
Sent: Thursday, April 20, 2006 12:00 PM
To: [EMAIL PROTECTED]; Asterisk Users Mailing List - Non-Commercial
Discussion
Subject: Re: [Asterisk-Users] Asterisk FAX

Open voicemail.conf
Find serveremail=asterisk
If it's commented, uncomment it
Change it to the email address you want it to be.

Aaron

On Thu, 20 Apr 2006, Wasif wrote:

> Hi,
>
> How can we change the FROM address when Asterisk sends mail. For
example it
> is sending [EMAIL PROTECTED] in FROM , I need to change to
> [EMAIL PROTECTED]
>
> Any help?
>
> Thanks
>
>
> Wazb
>
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> To UNSUBSCRIBE or update options visit:
>   http://lists.digium.com/mailman/listinfo/asterisk-users
>

-- 
Aaron Daniel
Computer Systems Technician
Sam Houston State University
[EMAIL PROTECTED]
(936) 294-4198
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[Asterisk-Users] Asterisk FAx-to-Email

[Wasif]

Hi,


I get error when my DID hit to asterisk box which I am using for FAX to
Email Service. Sometimes Fax goes through but mostly I get communication
error on Fax Machine and on Asterisk I get Comfort noise support incomplete
in Asterisk (RFC 3389) error.

I am using SIP with G711. My Did provider cannot turn off VAD and Echo from
his side, so is there any option or setting I can do at my side to make FAX
service more reliable



Thanks

Wazb

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Re: [Asterisk-Users] Asterisk FAX

[Aaron Daniel]

Open voicemail.conf
Find serveremail=asterisk
If it's commented, uncomment it
Change it to the email address you want it to be.

Aaron

On Thu, 20 Apr 2006, Wasif wrote:


Hi,

How can we change the FROM address when Asterisk sends mail. For example it
is sending [EMAIL PROTECTED] in FROM , I need to change to
[EMAIL PROTECTED]

Any help?

Thanks


Wazb

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--
Aaron Daniel
Computer Systems Technician
Sam Houston State University
[EMAIL PROTECTED]
(936) 294-4198
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[Asterisk-Users] Asterisk FAX

[Wasif]

Hi,

How can we change the FROM address when Asterisk sends mail. For example it
is sending [EMAIL PROTECTED] in FROM , I need to change to
[EMAIL PROTECTED] 

Any help?

Thanks


Wazb

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Re: [Asterisk-Users] Asterisk Fax Question

[Jerry Jones]

Best - T.38

Second - and way down the list - make all G711


On Mar 6, 2006, at 5:19 AM, [EMAIL PROTECTED] wrote:


Hi,

Thanks for your replies.

I am going to have many DID's and I have to provide each of them  
this feature.
So I cannot solve this problem with a dedicated DID having G711. Is  
there a way
to change codecs in the middle of the call? Please tell me what  
else can I do

here?

Quoting Darrick Hartman <[EMAIL PROTECTED]>:


[EMAIL PROTECTED] wrote:

Hi All,

I want to configure fax with Asterisk and I found that we can do  
this reliably
using G711 codec only. Currently my provider is supporting G729  
and G711.
During the call initiation the call starts with G729 (1'st  
priority) and


Faxing via VoIP is not reliable period.  You're only gonna waste  
time. If you really insist on trying, buy a second DID and  
register that one with g711 only.


Darrick
--
Darrick Hartman
DJH Solutions, LLC
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Re: [Asterisk-Users] Asterisk Fax Question

[mkumar]

Hi,

Thanks for your replies.

I am going to have many DID's and I have to provide each of them this feature.
So I cannot solve this problem with a dedicated DID having G711. Is 
there a way

to change codecs in the middle of the call? Please tell me what else can I do
here?

Quoting Darrick Hartman <[EMAIL PROTECTED]>:


[EMAIL PROTECTED] wrote:

Hi All,

I want to configure fax with Asterisk and I found that we can do 
this reliably

using G711 codec only. Currently my provider is supporting G729 and G711.
During the call initiation the call starts with G729 (1'st priority) and


Faxing via VoIP is not reliable period.  You're only gonna waste 
time. If you really insist on trying, buy a second DID and register 
that one with g711 only.


Darrick
--
Darrick Hartman
DJH Solutions, LLC
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RE: [Asterisk-Users] Asterisk Fax Question

[Ira]

At 01:43 PM 03/03/2006, you wrote:

Same reason why Telex


People still use Telex?  Wow, haven't seen or head that word since 1982 or so.

Ira 



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RE: [Asterisk-Users] Asterisk Fax Question

[Jorge Alayon]

Another reason that people hang to it is that on some countries fax is a
legal document while e-mail is not.
Same reason why Telex is still used were e-mail is available but fax is
not (some fishing vessels to my knowledge), communication media that has
a legal status.

Legislation changes slower than technology, so fax will be with us for a
while.

Regards,

Jorge A.

-Mensaje original-
De: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] En nombre de Lee Howard
Enviado el: Viernes, 03 de Marzo de 2006 05:18 p.m.
Para: Asterisk Users Mailing List - Non-Commercial Discussion
Asunto: Re: [Asterisk-Users] Asterisk Fax Question

Michael Sampson wrote:

> Your best bet is to just not use fax machines. They are outdated 
> technology.


It is older technology, true... but certainly it's not useless 
technology.  Certainly there is nothing yet to replace it properly.  And

I could argue this on a technological standpoint, and I have before on 
this list, but since you've such a closed-minded attitude towards older 
technology I don't think that there would be a point to it.

E-mail is good and fun and has its uses.  In some ways it has been able 
to replace fax communication, just like e-mail has been able to replace 
communications of other kinds as well.  However, fax still has a purpose

and a place, and many businesses still use it like crazy.

> With email there is little reason to use fax machines anymore. But for

> some reason people just feel the need to hang on to them.


There still are many reasons to use fax, and yes, one of these is 
because so many people still have them and an analog phone line to boot.

Lee.
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Re: [Asterisk-Users] Asterisk Fax Question

[Lee Howard]

Michael Sampson wrote:

Your best bet is to just not use fax machines. They are outdated 
technology.



It is older technology, true... but certainly it's not useless 
technology.  Certainly there is nothing yet to replace it properly.  And 
I could argue this on a technological standpoint, and I have before on 
this list, but since you've such a closed-minded attitude towards older 
technology I don't think that there would be a point to it.


E-mail is good and fun and has its uses.  In some ways it has been able 
to replace fax communication, just like e-mail has been able to replace 
communications of other kinds as well.  However, fax still has a purpose 
and a place, and many businesses still use it like crazy.


With email there is little reason to use fax machines anymore. But for 
some reason people just feel the need to hang on to them.



There still are many reasons to use fax, and yes, one of these is 
because so many people still have them and an analog phone line to boot.


Lee.
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Re: [Asterisk-Users] Asterisk Fax Question

[Darrick Hartman]

Michael Sampson wrote:
Your best bet is to just not use fax machines. They are outdated 
technology. With email there is little reason to use fax machines 
anymore. But for some reason people just feel the need to hang on to them.


There are still many valid uses for fax.  The technology is not going 
away any time soon.  While an electronic signature is legal in many 
cases, there are several where a signed document, even if it's faxed, is 
the only method that is allowed by law.


The new technologies that allow scan to email are great (I prefer the 
scan to pdf instead of tiff), but they have their limitations.


Darrick
--
Darrick Hartman
DJH Solutions, LLC
http://www.djhsolutions.com
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Re: [Asterisk-Users] Asterisk Fax Question

[Michael Sampson]

Your best bet is to just not use fax machines. They are outdated 
technology. With email there is little reason to use fax machines 
anymore. But for some reason people just feel the need to hang on to them.


A good solutions is to get a fax machine that supports fax to email. We 
have a Brother 8440D, that you can type in a fax number or a email 
address and hit send, works the same both ways. Only with the email it 
attaches a tiff image to an email. You can also set up an email box that 
the fax machine will check and download and print "faxes" from. And if 
you must have a fax number, you can sign up for a fax to email phone 
number for a provider like efax.com.


Michael Sampson
Information Systems Manager
Customer Contact Services
[EMAIL PROTECTED]
952-936-4000



Darrick Hartman wrote:


[EMAIL PROTECTED] wrote:


Hi All,

I want to configure fax with Asterisk and I found that we can do this 
reliably
using G711 codec only. Currently my provider is supporting G729 and 
G711.

During the call initiation the call starts with G729 (1'st priority) and



Faxing via VoIP is not reliable period.  You're only gonna waste time. 
If you really insist on trying, buy a second DID and register that one 
with g711 only.


Darrick


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Re: [Asterisk-Users] Asterisk Fax Question

[Darrick Hartman]

[EMAIL PROTECTED] wrote:

Hi All,

I want to configure fax with Asterisk and I found that we can do this reliably
using G711 codec only. Currently my provider is supporting G729 and G711.
During the call initiation the call starts with G729 (1'st priority) and


Faxing via VoIP is not reliable period.  You're only gonna waste time. 
If you really insist on trying, buy a second DID and register that one 
with g711 only.


Darrick
--
Darrick Hartman
DJH Solutions, LLC
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[Asterisk-Users] Asterisk Fax Question

[mkumar]

Hi All,

I want to configure fax with Asterisk and I found that we can do this reliably
using G711 codec only. Currently my provider is supporting G729 and G711.
During the call initiation the call starts with G729 (1'st priority) and
somehow if the receiver is unable to receive call then we are providing the
Caller to send a fax, but at that point they are using G729 codec. At this
point how can the user send the fax using G711? We want to use G711 only as Fax
is delivered reliably using it. Please tell me whether this is possible and if
possible how can we achieve it after the call is accepted with G729?

Thanks for your help and time,
Manoj.

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[Asterisk-Users] asterisk fax to pdf, blank pdfs?

[Dan Elder]

Hello all, I'm working on asterisk fax>pdf/email & have a problem. I can see
that the faxes are received (via the cli) and I get the fax pdf in my email,
but they are always blank, any idea what is causing this? I'm using AAH 2.0
& have installed the fax/pdf (via install-pdf from the command line). Any
ideas?

Thanks

Dan

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[Asterisk-Users] Asterisk Fax part 2

[Michaël Gaudette]

Thanks.  I know that line quality is a factor, and I know I could get a 50$
fax with a PSTN line (that is what I have now).  But I have my reasons to
want to setup a fax over IP, and I want to keep going.  Where do I find info
on this debug mode? Is there a detaild log in Asterisk that show exactly
what happens when the fax is trying to come in?

Also, could this console output help?
- Executing SetVar("IAX2/unlimitel-2",
"FAXFILE=/var/spool/asterisk-fax/1137584712.0.tif") in new stack
Jan 18 06:45:15 WARNING[24824]: pbx.c:5960 pbx_builtin_setvar_old: SetVar is
deprecated, please use Set instead.
-- Executing RxFAX("IAX2/unlimitel-2",
"/var/spool/asterisk-fax/1137584712.0.tif") in new stack
Jan 18 06:45:15 NOTICE[24824]: channel.c:1903 ast_read: Dropping
incompatible voice frame on IAX2/unlimitel-2 of format slin since our native
format has changed to ulaw
-- Hungup 'IAX2/unlimitel-2'

Mike

 
-
Just a quick note, make sure /var/spool/asterisk-fax/ exists and is
writable by whatever asterisk runs as. Assuming your connection is
good enough, I had "LINE ERROR"s because app_rxfax aborted right after
the handshake as it would not write the output file. I think there is
a debug mode in app_rxfax that may shed some light. Otherwise see
Alexander's reply about the connection quality.

--Luki

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Re: [Asterisk-Users] Asterisk fax

[Sergio Chersovani]

Tom Rymes ha scritto:

However, I do think it is fairly clear that using an ATA is a less  
than ideal solution for any serious faxing, since the fax protocol  
often doesn't play nicely with the tendency of VOIP to occasionally  
lose packets. YMMV, though, so try it out 


Yep I can confirm this, I did try fax with TDM400 and ata devices 
(handytone and pap2) in a lan and the fax works when you disable the 
echo cancel and play a bit with the volume, but the retransmissions (or 
page cut off) are too much for an office use.


So I'm back to an analog pstn solution for the fax and a isdn fax card 
solution with hylafax as software fax machine


Maybe the t38 stuff will help in the future

Sergio
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Re: [Asterisk-Users] Asterisk fax

[Tom Rymes]

On Nov 26, 2005, at 12:47 PM, Andrew Nowrot wrote:


More specifically, you can make it work using an ATA or a TDM400P
card with an fxs port, but it is not likely to be reliable. If you
send a few faxes here and there, that shouldn't be a big deal. If you
are talking about an office where lots of faxing is done, the lack of
reliability will likely be noticeable.


Hi

I don't see what seems to be a problem. I use the fax machine with
diguim 3 fxs 1fxo card and everything works fine. How this lack of
reliability can reveal itself?
I also can't say that I use my fax very often (maybe 20 times a day).

Cheers


Well, shocking as it might be, I could be wrong. I might be wrong  
about that, though... 


Seriously, I can't say for sure. In the past there have been some  
posts on the list suggesting that the TDM400P didn't play nicely with  
fax traffic. It could be that this problem has since been resolved,  
or maybe heavier fax traffic would reveal a problem, I dunno.


However, I do think it is fairly clear that using an ATA is a less  
than ideal solution for any serious faxing, since the fax protocol  
often doesn't play nicely with the tendency of VOIP to occasionally  
lose packets. YMMV, though, so try it out and see how it works for you.


Tom


Tom Rymes
Cascade Link Systems
www.cascadelinksystems.com
(603) 375-1414

"Intelligent technology solutions for small businesses."


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Re: [Asterisk-Users] Asterisk fax

[Andrew Nowrot]

> More specifically, you can make it work using an ATA or a TDM400P
> card with an fxs port, but it is not likely to be reliable. If you
> send a few faxes here and there, that shouldn't be a big deal. If you
> are talking about an office where lots of faxing is done, the lack of
> reliability will likely be noticeable.

Hi

I don't see what seems to be a problem. I use the fax machine with
diguim 3 fxs 1fxo card and everything works fine. How this lack of
reliability can reveal itself?
I also can't say that I use my fax very often (maybe 20 times a day).

Cheers
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Re: [Asterisk-Users] Asterisk fax

[Tom Rymes]

On Nov 26, 2005, at 8:15 AM, Steve Totaro wrote:


From: Vedran Dakic [mailto:[EMAIL PROTECTED]
Sent: Saturday, November 26, 2005 8:07 AM
To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
Subject: [Asterisk-Users] Asterisk fax

Is there a way to use a regular (analog) fax machine with Asterisk? I
suppose it coule be achieved by

using some ATA device, but is it possible without that?

Cheers,

Vedran.


No.


More specifically, you can make it work using an ATA or a TDM400P  
card with an fxs port, but it is not likely to be reliable. If you  
send a few faxes here and there, that shouldn't be a big deal. If you  
are talking about an office where lots of faxing is done, the lack of  
reliability will likely be noticeable.


Tom

Tom Rymes
Cascade Link Systems
www.cascadelinksystems.com
(603) 375-1414

"Intelligent technology solutions for small businesses."


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RE: [Asterisk-Users] Asterisk fax

[Vedran Dakic]

How about Sipura's 1001, 2002, 2100?
Anyone?

 

Cheers,

Vedran.

 









From:
[EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Federico Piergentili
Sent: Saturday, November 26, 2005
2:22 PM
To: 'Asterisk Users Mailing List -
Non-Commercial Discussion'
Subject: RE: [Asterisk-Users]
Asterisk fax



 

I use with success cisco
ata 186, linksys pap2 and Audiocodes MP108 with asterisk sending and receiving
faxes with regular analog fax machines, works very well. I have to set up all
to use g711 because I can not make it work with t.38 with asterisk.

I was testing with
asterisk 1.09, I didn’t test with asterisk 1.2 yet.

I don’t have
information about asterisk and t.38 fax.

 

Best regards

 



Federico
Piergentili








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RE: [Asterisk-Users] Asterisk fax

[Federico Piergentili]

I use with success cisco ata 186, linksys
pap2 and Audiocodes MP108 with asterisk sending and receiving faxes with
regular analog fax machines, works very well. I have to set up all to use g711
because I can not make it work with t.38 with asterisk.

I was testing with asterisk 1.09, I didn’t
test with asterisk 1.2 yet.

I don’t have information about
asterisk and t.38 fax.

 

Best regards

 



Federico Piergentili













De:
[EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] En nombre de Vedran Dakic
Enviado el: Sábado, 26 de
Noviembre de 2005 10:07 a.m.
Para: 'Asterisk Users Mailing List
- Non-Commercial Discussion'
Asunto: [Asterisk-Users] Asterisk
fax



 

Is there a way to use a regular (analog) fax machine with
Asterisk? I suppose it coule be achieved by

using some ATA device, but is it possible without that?

 

Cheers,

Vedran.






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RE: [Asterisk-Users] Asterisk fax

[Steve Totaro]

No.  

 

  _  

From: Vedran Dakic [mailto:[EMAIL PROTECTED] 
Sent: Saturday, November 26, 2005 8:07 AM
To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
Subject: [Asterisk-Users] Asterisk fax

 

Is there a way to use a regular (analog) fax machine with Asterisk? I
suppose it coule be achieved by

using some ATA device, but is it possible without that?

 

Cheers,

Vedran.

 

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[Asterisk-Users] Asterisk fax

[Vedran Dakic]

Is there a way to use a regular (analog) fax machine with
Asterisk? I suppose it coule be achieved by

using some ATA device, but is it possible without that?

 

Cheers,

Vedran.






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[Asterisk-Users] Asterisk fax

[Morten Tryfoss]

Hi,
 
I wonder, how reliable is spandsp for faxing with 
asterisk as an endpoint when using digital pstn lines (Sangoma 
AFT-board)?
 
 
 
Morten Tryfoss
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Re: [Asterisk-Users] Asterisk Fax support using T.38

[Matt Riddell]

Lilantha Karunaratne wrote:
> Thanks for the URL pointer. Apparently this is ‘live’ project and we do
> not think we could do any testing on that but will do these tests
> internally I suppose.
> 
>  
> 
> Anyone using * with T.38 on a commercial platform?

Only in testing.  If I get it working tonight I'll be putting about 30,000
minutes per day through it.

-- 
Cheers,

Matt Riddell
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Re: [Asterisk-Users] Asterisk Fax support using T.38

[C F]

Since this is for a commercian project, you should not promise your
employer/client any faxing with FoIP using Asterisk, since this will
come back to haunt you, instead use POTS/TDM for your faxing. The best
solution will be to use a channel bank for the faxing, and make sure
that it doesn't use any VoIP when calling in/out.

On 11/9/05, Lilantha Karunaratne <[EMAIL PROTECTED]> wrote:
>
>
>
> Thanks for the URL pointer. Apparently this is 'live' project and we do not
> think we could do any testing on that but will do these tests internally I
> suppose.
>
>
>
> Anyone using * with T.38 on a commercial platform?
>
>
>
>
>
> Cheers!
>
>
>
>
>
>
>
> Lilantha
>
>
>
>  
>
>
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf
> Of Matt Riddell
>  Sent: Thursday, November 10, 2005 7:53 AM
>  To: [EMAIL PROTECTED]; Asterisk Users Mailing List - Non-Commercial 
> Discussion
>  Subject: Re: [Asterisk-Users] Asterisk Fax support using T.38
>
>
>
> Andy Kuo wrote:
>  > Lilantha
>  >
>  > I've been looking for fax solutions with Asterisk too.  Unfortunately,
>  > it seems like there's no T.38 support for Asterisk so far.  In fact, I
>  > think there's only fax-to-email solution for * now.
>  >
>  > I'm getting some SIP ATA's with T.38 support next week, but I am not
>  > sure if I can somehow get it to work with Asterisk.
>  >
>  > I wonder if there's anyone in the Asterisk community able to do fax
>  > between 2 SIP/IAX ATA's, or it's just simply not possible.
>
>  There is a patch set on the bugtracker at the moment to add T.38 support to
> Asterisk.  I am currently in the process of testing it.
>
>  http://bugs.digium.com/view.php?id=5090
>
>  --
>  Cheers,
>
>  Matt Riddell
>  ___
>
>  http://www.sineapps.com/news.php (Daily Asterisk News -
> html) http://freevoip.gedameurope.com (Free Asterisk Voip Community)
> http://www.sineapps.com/rssfeed.php (Daily Asterisk News -
> rss)
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RE: [Asterisk-Users] Asterisk Fax support using T.38

[Lilantha Karunaratne]

Thanks for the URL pointer. Apparently this
is ‘live’ project and we do not think we could do any testing on
that but will do these tests internally I suppose.

 

Anyone using * with T.38 on a commercial
platform?

 

 

Cheers!

 

 





Lilantha






 









From:
[EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Matt Riddell
Sent: Thursday, November 10, 2005
7:53 AM
To: [EMAIL PROTECTED]; Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [Asterisk-Users]
Asterisk Fax support using T.38



 

Andy Kuo
wrote:
> Lilantha
>
> I've been looking for fax solutions with Asterisk too. 
Unfortunately,
> it seems like there's no T.38 support for Asterisk so far.  In fact,
I
> think there's only fax-to-email solution for * now.
> 
> I'm getting some SIP ATA's with T.38 support next week, but I am not
> sure if I can somehow get it to work with Asterisk.
> 
> I wonder if there's anyone in the Asterisk community able to do fax
> between 2 SIP/IAX ATA's, or it's just simply not possible.

There is a patch set on the bugtracker at the moment to add T.38 support to
Asterisk.  I am currently in the process of testing it.

http://bugs.digium.com/view.php?id=5090

--
Cheers,

Matt Riddell
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RE: [Asterisk-Users] Asterisk Fax support using T.38

[Lilantha Karunaratne]

Yes while we agree on your point, if the
requirement is to relay faxes over a VoIP network by an operator, then we need
to use FoIP methods via T.37 / 38. Do you know of anyone using * with T.38 on a
commercial implementation?

 

 

Cheers!

 

 





Lilantha






 









From:
[EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of trixter aka Bret
McDanel
Sent: Thursday, November 10, 2005
6:55 AM
To: Asterisk
 Users Mailing List - Non-Commercial Discussion
Subject: Re: [Asterisk-Users]
Asterisk Fax support using T.38



 

T.37
actually isnt that bad.  When its 'fax' (ie analog data passed to
represent data) its TDM, however to cross the internet and reap cost savings
its effectively mime encoded and sent via SMTP.  This gives you the TDM
capabilities (no jitter, low latency, all the things faxes like).  The
combination of the two is appealing from a technical standpoint vs analog fax
over a network because of bandwidth savings, potentially easier to distribute
to multiple destinations, allows for TCP connections on a lower QoS to be sent,
etc.  At least appealing to me.

This also makes it easier to integrate into a unified messaging solution
because you would have the fax as an email at some point, delivery does not
have to be to another fax machine.


> C F wrote:
> > The same way the best roads can handle landing and takeoffs of 747s
> > but weren't meant for it, a runway is what's needed, VoIP could have
> > faxing with it, but TDM is really whats needed. Please search the
> > archives for this question, it has been asked over and over and
> > over, again and again.
> >
> > On 11/9/05, Lilantha Karunaratne <[EMAIL PROTECTED]>
wrote:
> >  
> >>
> >> Hi,
> >>
> >>
> >>
> >> Just wondering whether anyone has done fax relaying or
pass-through
> >> using Asterisk T.38
> >>
> >>
> >>
> >> Please let me know your thoughts as I need to come up with a fax
> >> server using Asterisk with T.38 possible?
> >>
> >>
> >>
> >>
> >>
> >> Cheers!
> >>
> >>
> >>
> >>
> >>
> >> Lilantha
> >>
> >>
> >> ___
> >> --Bandwidth and Colocation sponsored by Easynews.com --
> >>
> >> Asterisk-Users mailing list
> >> Asterisk-Users@lists.digium.com
> >> http://lists.digium.com/mailman/listinfo/asterisk-users
> >> To UNSUBSCRIBE or update options visit:
> >>
> >> http://lists.digium.com/mailman/listinfo/asterisk-users
> >>
> >>
> >>
> > ___
> > --Bandwidth and Colocation sponsored by Easynews.com --
> >
> > Asterisk-Users mailing list
> > Asterisk-Users@lists.digium.com
> > http://lists.digium.com/mailman/listinfo/asterisk-users
> > To UNSUBSCRIBE or update options visit:
> >    http://lists.digium.com/mailman/listinfo/asterisk-users
> >
> >
> >  
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--
Trixter http://www.0xdecafbad.com
Bret McDanel
UK +44 870 340
4605   Germany
+49 801 777 555 3402
US +1 360 207 0479 or +1 516 687 5200
FreeWorldDialup: 635378






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Re: [Asterisk-Users] Asterisk Fax support using T.38

[Matt Riddell]

Andy Kuo wrote:
> Lilantha
> 
> I've been looking for fax solutions with Asterisk too.  Unfortunately,
> it seems like there's no T.38 support for Asterisk so far.  In fact, I
> think there's only fax-to-email solution for * now.
>  
> I'm getting some SIP ATA's with T.38 support next week, but I am not
> sure if I can somehow get it to work with Asterisk.
>  
> I wonder if there's anyone in the Asterisk community able to do fax
> between 2 SIP/IAX ATA's, or it's just simply not possible.

There is a patch set on the bugtracker at the moment to add T.38 support to
Asterisk.  I am currently in the process of testing it.

http://bugs.digium.com/view.php?id=5090

-- 
Cheers,

Matt Riddell
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Re: [Asterisk-Users] Asterisk Fax support using T.38

[trixter aka Bret McDanel]

T.37 actually isnt that bad.  When its 'fax' (ie analog data passed to
represent data) its TDM, however to cross the internet and reap cost
savings its effectively mime encoded and sent via SMTP.  This gives you
the TDM capabilities (no jitter, low latency, all the things faxes
like).  The combination of the two is appealing from a technical
standpoint vs analog fax over a network because of bandwidth savings,
potentially easier to distribute to multiple destinations, allows for
TCP connections on a lower QoS to be sent, etc.  At least appealing to
me.

This also makes it easier to integrate into a unified messaging solution
because you would have the fax as an email at some point, delivery does
not have to be to another fax machine.


> C F wrote:
> > The same way the best roads can handle landing and takeoffs of 747s
> > but weren't meant for it, a runway is what's needed, VoIP could have
> > faxing with it, but TDM is really whats needed. Please search the
> > archives for this question, it has been asked over and over and over,
> > again and again.
> >
> > On 11/9/05, Lilantha Karunaratne <[EMAIL PROTECTED]> wrote:
> >   
> >>
> >> Hi,
> >>
> >>
> >>
> >> Just wondering whether anyone has done fax relaying or pass-through using
> >> Asterisk T.38
> >>
> >>
> >>
> >> Please let me know your thoughts as I need to come up with a fax server
> >> using Asterisk with T.38 possible?
> >>
> >>
> >>
> >>
> >>
> >> Cheers!
> >>
> >>
> >>
> >>
> >>
> >> Lilantha
> >>
> >>
> >> ___
> >> --Bandwidth and Colocation sponsored by Easynews.com --
> >>
> >> Asterisk-Users mailing list
> >> Asterisk-Users@lists.digium.com
> >> http://lists.digium.com/mailman/listinfo/asterisk-users
> >> To UNSUBSCRIBE or update options visit:
> >>
> >> http://lists.digium.com/mailman/listinfo/asterisk-users
> >>
> >>
> >> 
> > ___
> > --Bandwidth and Colocation sponsored by Easynews.com --
> >
> > Asterisk-Users mailing list
> > Asterisk-Users@lists.digium.com
> > http://lists.digium.com/mailman/listinfo/asterisk-users
> > To UNSUBSCRIBE or update options visit:
> >http://lists.digium.com/mailman/listinfo/asterisk-users
> >
> >
> >   
> ___
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-- 
Trixter http://www.0xdecafbad.com Bret McDanel
UK +44 870 340 4605   Germany +49 801 777 555 3402
US +1 360 207 0479 or +1 516 687 5200
FreeWorldDialup: 635378


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Re: [Asterisk-Users] Asterisk Fax support using T.38

[Andy Kuo]

Lilantha
I've been looking for fax solutions with Asterisk too.  Unfortunately, it seems like there's no T.38 support for Asterisk so far.  In fact, I think there's only fax-to-email solution for * now.
 
I'm getting some SIP ATA's with T.38 support next week, but I am not sure if I can somehow get it to work with Asterisk.
 
I wonder if there's anyone in the Asterisk community able to do fax between 2 SIP/IAX ATA's, or it's just simply not possible.
 
AK
 
 
On 11/9/05, Cory Andrews <[EMAIL PROTECTED]> wrote:
Nice analogy, can I borrow that one?Cory J AndrewsPartner / Purchasing+++VOIPSupply.com
 - Everything you need for VOIP454 Sonwil DriveBuffalo, NY 14225+++tf voice - 800-398-VOIP X22l voice - 716.630.1555 X22f - 716.630.1548e - [EMAIL PROTECTED]
AIM - b2CoryC F wrote:> The same way the best roads can handle landing and takeoffs of 747s> but weren't meant for it, a runway is what's needed, VoIP could have> faxing with it, but TDM is really whats needed. Please search the
> archives for this question, it has been asked over and over and over,> again and again.>> On 11/9/05, Lilantha Karunaratne <[EMAIL PROTECTED]
> wrote:> Hi, Just wondering whether anyone has done fax relaying or pass-through using>> Asterisk T.38
 Please let me know your thoughts as I need to come up with a fax server>> using Asterisk with T.38 possible? Cheers!
 Lilantha>> ___>> --Bandwidth and Colocation sponsored by 
Easynews.com -- Asterisk-Users mailing list>> Asterisk-Users@lists.digium.com>> 
http://lists.digium.com/mailman/listinfo/asterisk-users>> To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
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Re: [Asterisk-Users] Asterisk Fax support using T.38

[C F]

Sure, why not. :)

On 11/9/05, Cory Andrews <[EMAIL PROTECTED]> wrote:
> Nice analogy, can I borrow that one?
>
> Cory J Andrews
> Partner / Purchasing
> +++
> VOIPSupply.com - Everything you need for VOIP
> 454 Sonwil Drive
> Buffalo, NY 14225
> +++
> tf voice - 800-398-VOIP X22
> l voice - 716.630.1555 X22
> f - 716.630.1548
> e - [EMAIL PROTECTED]
> AIM - b2Cory
>
>
>
> C F wrote:
> > The same way the best roads can handle landing and takeoffs of 747s
> > but weren't meant for it, a runway is what's needed, VoIP could have
> > faxing with it, but TDM is really whats needed. Please search the
> > archives for this question, it has been asked over and over and over,
> > again and again.
> >
> > On 11/9/05, Lilantha Karunaratne <[EMAIL PROTECTED]> wrote:
> >
> >>
> >> Hi,
> >>
> >>
> >>
> >> Just wondering whether anyone has done fax relaying or pass-through using
> >> Asterisk T.38
> >>
> >>
> >>
> >> Please let me know your thoughts as I need to come up with a fax server
> >> using Asterisk with T.38 possible?
> >>
> >>
> >>
> >>
> >>
> >> Cheers!
> >>
> >>
> >>
> >>
> >>
> >> Lilantha
> >>
> >>
> >> ___
> >> --Bandwidth and Colocation sponsored by Easynews.com --
> >>
> >> Asterisk-Users mailing list
> >> Asterisk-Users@lists.digium.com
> >> http://lists.digium.com/mailman/listinfo/asterisk-users
> >> To UNSUBSCRIBE or update options visit:
> >>
> >> http://lists.digium.com/mailman/listinfo/asterisk-users
> >>
> >>
> >>
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> >
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> > http://lists.digium.com/mailman/listinfo/asterisk-users
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> >
> >
> >
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Re: [Asterisk-Users] Asterisk Fax support using T.38

[Cory Andrews]

Nice analogy, can I borrow that one?

Cory J Andrews
Partner / Purchasing
+++
VOIPSupply.com - Everything you need for VOIP
454 Sonwil Drive
Buffalo, NY 14225
+++
tf voice - 800-398-VOIP X22
l voice - 716.630.1555 X22
f - 716.630.1548
e - [EMAIL PROTECTED]
AIM - b2Cory



C F wrote:

The same way the best roads can handle landing and takeoffs of 747s
but weren't meant for it, a runway is what's needed, VoIP could have
faxing with it, but TDM is really whats needed. Please search the
archives for this question, it has been asked over and over and over,
again and again.

On 11/9/05, Lilantha Karunaratne <[EMAIL PROTECTED]> wrote:
  


Hi,



Just wondering whether anyone has done fax relaying or pass-through using
Asterisk T.38



Please let me know your thoughts as I need to come up with a fax server
using Asterisk with T.38 possible?





Cheers!





Lilantha


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Re: [Asterisk-Users] Asterisk Fax support using T.38

[C F]

The same way the best roads can handle landing and takeoffs of 747s
but weren't meant for it, a runway is what's needed, VoIP could have
faxing with it, but TDM is really whats needed. Please search the
archives for this question, it has been asked over and over and over,
again and again.

On 11/9/05, Lilantha Karunaratne <[EMAIL PROTECTED]> wrote:
>
>
>
> Hi,
>
>
>
> Just wondering whether anyone has done fax relaying or pass-through using
> Asterisk T.38
>
>
>
> Please let me know your thoughts as I need to come up with a fax server
> using Asterisk with T.38 possible?
>
>
>
>
>
> Cheers!
>
>
>
>
>
> Lilantha
>
>
> ___
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>
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[Asterisk-Users] Asterisk Fax support using T.38

[Lilantha Karunaratne]

Hi,

 

Just wondering whether anyone has done fax relaying or
pass-through using Asterisk T.38

 

Please let me know your thoughts as I need to come up with a
fax server using Asterisk with T.38 possible?

 

 

Cheers!

 

 

Lilantha


 






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Re: [Asterisk-Users] Asterisk Fax

[Lee Howard]

Steve Underwood wrote:


That message isn't really well thought out,



Sorry, I'll do better next time.  :-)

Lee.
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Re: [Asterisk-Users] Asterisk Fax

[Steve Underwood]

Lee Howard wrote:


Brian West wrote:

No it is really about faxing.  As someone that has first hand 
knowledge of the case outlined on Groklaw, it is in fact about faxing.


Go read the two patents very carefully!  If you email it you break 
638, if you store it you break 021.




How, then, do these patents themselves not violate Brooktrout's own 
portfolio of earlier fax-specific patents covering virtually the same 
things?


You could similarly ask how Brooktrout got patents on doing things 
common at the time. Or why people are still wary of using GIF, even 
though the Unisys patent on LZW has expired but IBMs identical 
patent has not.


Regards,
Steve

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Re: [Asterisk-Users] Asterisk Fax

[Steve Underwood]

Hi Lee,

Lee Howard wrote:


Brian West wrote:


Just an FYI http://www.groklaw.net/article.php?story=2005080914234645




Although Groklaw seems to think that these suits are about faxing, I 
don't think that they really are.  See:


 http://www.hylafax.org/archive/2005-08/msg00107.html


That message isn't really well thought out, and seems more wishful 
thinking than analysis. You are correct that what Asterisk does is not 
relevant to the patents, as it is too new. The rest of what you said 
doesn't make a lot of sense. Be assured, the people being sued are in 
the FAX business. This is very much about FAX. I used to do a lot of 
store and forward voice mail and FAX through e-mail and proprietary 
communications in the mid 90's. However these days there is really 
little need to do this with voice. Store and forward now is pretty much 
only about FAX.


DID type FAX and voice to a retrieval box, and FAX and voice to e-mail 
has been used heavily for a long time. Also FAX to e-mail to FAX, very 
much like T.37 is old. I did that in 1994, and I didn't think it was 
very novel at the time. One of those patents has its  origin in 1988, 
but Brian West has found www.pan.com proudly claim they did FAX to 
e-mail and e-mail to FAX gatewaying in 1987. :-) With enough searching I 
think they patents can be shot down thoroughly. However, you can never 
count on that, even if the evidence is clear and overwhealming.


Regards,
Steve

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Re: [Asterisk-Users] Asterisk Fax

[Lee Howard]

Brian West wrote:

No it is really about faxing.  As someone that has first hand 
knowledge of the case outlined on Groklaw, it is in fact about faxing.


Go read the two patents very carefully!  If you email it you break 
638, if you store it you break 021.



How, then, do these patents themselves not violate Brooktrout's own 
portfolio of earlier fax-specific patents covering virtually the same 
things?


Lee.
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Re: [Asterisk-Users] Asterisk Fax

[Brian West]

Although Groklaw seems to think that these suits are about faxing, I don't think that they really are.  See: http://www.hylafax.org/archive/2005-08/msg00107.htmlLee.No it is really about faxing.  As someone that has first hand knowledge of the case outlined on Groklaw, it is in fact about faxing.Go read the two patents very carefully!  If you email it you break 638, if you store it you break 021./b___
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