[asterisk-users] Asterisk Dahdi 1.6.2.23 Iaxmodem

[motty.cruz]

Hello Ruben, 
I belive the problem is not hylafax, is the way dahdi is configure, here is
a part of the call log:

  -- Accepting AUTHENTICATED call from xxx.xx.xx.xx:
       > requested format = ulaw,
       > requested prefs = (),
       > actual format = ulaw,
       > host prefs = (ulaw),
       > priority = mine
    -- Executing [xxx1463 at fax-out:1] Dial("IAX2/503-2966",
"dahdi/g3/xxx1463") in new stack
    -- Called g3/xxx1463
    -- DAHDI/4-1 answered IAX2/503-2966

As you can see above dahdi answered and IAXmodem thinks is the remote fax
machine answered. That’s what I'm trying to change. 

Hylafax server is set to max tries of 24.

Thanks, 
motty
 

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Ruben Rögels
Sent: Wednesday, August 01, 2012 8:31 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Asterisk Dahdi 1.6.2.23 Iaxmodem


Am 01.08.2012 17:15, schrieb motty.cruz:
> Hello,
> I have anolog lines coming throug Dahdi to Asterisk Server, one of the 
> anolog lines is used for fax line. I received fax fine without any 
> problems using Iaxmodem with Hylafax Server. Outgoint fax is the 
> problem, when IAXMODEM dial out using Dahdi channel, dahdi answers and 
> start to dial the outside number however Iaxmodem thinks that dahdi is 
> the remote fax machine and starts sending fax data eventually giving up.
>
> Here is my dialplan in extensions.conf
>
> [fax-out]
> exten => _XXXXXXX,1,Set(__SIP_CODEC=alaw) exten => 
> _XXXXXXX,2,Dial(dahdi/g3)
>
> If the remote machine answers within the first ring, the outgoing fax 
> works fine, but if remote fax machine does not answer within the first 
> ring, I get the fallowing erro: "no carrier found"
>
> Hylfafax and Iaxmodem are working fine, my problem is between iaxmodem 
> dialing and though dahdi channel.
>
> Thanks,

Hi,

I think you should configure hylafax to listen some more on the line for a
fax carrier.
I'm not a hylafax expert, but there should be a configuration parameter how
long hylafax should watch the line fo a fax carrier.

best regards,
Ruben

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