[asterisk-users] Asterisk Dahdi 1.6.2.23 Iaxmodem

Tim Nelson tnelson at rockbochs.com
Wed Aug 1 10:42:07 CDT 2012


----- Original Message -----
> 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.
> 

No, that simply means DAHDI successfully made the call out your POTS line, and Asterisk has 'bridged' the call between your IAXmodem peer and the DAHDI channel.

You could be experiencing some digit loss when dialing, causing the calls to *sometimes* go through or not. Try adding a 'ww' to your dialstring to allow the POTS line to settle before dialing:

Dial(DAHDI/g3/ww${EXTEN})

--Tim



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