asterisk users - Dec 2008 - 1.6, t.38 and zoiper - t38_udptl or t38pt_udptl ?

Hi,

1. Has anyone got any success when send a TIFF file form one zoiper
softphone to another ?
I tried using Zoiper 2.18 free edition in windows but I'm seeing 415
Unsupported media replies.

2. Here (http://www.voipinfo.org/wiki/view/Asterisk+T.38), you can read :
"Also, try using:

 t38_udptl=yes
 t38pt_rtp=no
 t38pt_tcp=no

... in the general section of the sip.conf and under the VoIP provider
account as well as the fax account. "

But above, you can read
"[general]
t38pt_udptl = yes "

Has this parameter name changed between 1.4 to 1.6 from t38_udptl to
t38pt_udptl ?
A asterisk remains silent when I add an unknown parameter "foo=bar",
it
would perfect if someone could point the right name (t38_udptl or
t38pt_udptl).

Regards
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I tried sending faxes through Zoiper (Zoiper to Zoiper) last week
and the program crashed. After an update it stopped crashing but
still could not send a FAX. I then tried Kapanga (the free version has a 
limited 30
days FAX sending capability) and it worked. This might be of little use 
to you
since I used Freeswitch with t38 pass-trhough, but my point is : first 
find a client
that supports t38 FAX capabilites that work and then try asterisk. Our 
company had success
sending FAX using t38 through asterisk along time ago so I guess you 
will get there sooner or later.

Olivier wrote:
> Hi,
>
> 1. Has anyone got any success when send a TIFF file form one zoiper 
> softphone to another ?
> I tried using Zoiper 2.18 free edition in windows but I'm seeing 415 
> Unsupported media replies.
>
> 2. Here (http://www.voipinfo.org/wiki/view/Asterisk+T.38), you can read :
> "Also, try using:
>
>  t38_udptl=yes
>  t38pt_rtp=no
>  t38pt_tcp=no
>
> ... in the general section of the sip.conf and under the VoIP provider 
> account as well as the fax account. "
>
> But above, you can read
> "[general]
> t38pt_udptl = yes "
>
> Has this parameter name changed between 1.4 to 1.6 from t38_udptl to 
> t38pt_udptl ?
> A asterisk remains silent when I add an unknown parameter
"foo=bar",
> it would perfect if someone could point the right name (t38_udptl or 
> t38pt_udptl).
>
> Regards
>
> ------------------------------------------------------------------------
>
> _______________________________________________
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This should be sufficient to get it to work from zoiper to zoiper.

http://asteriskguru.org/tutorials/zoiper2zoiperfaxt38.html

If  you would still experience any issues, please send us a packet 
capture + a description of the setup.

Cheers and good luck!

Zoa

Olivier wrote:
> Hello,
>
> 2008/12/5 zoachien at securax.org <mailto:zoachien at securax.org> 
> <zoachien at securax.org <mailto:zoachien at securax.org>>
>
>
>     I will publish a tutorial in the beginning of next week about how to
>     configure Zoiper and Asterisk to do t.38 together.
>
>     Zoa.
>      
>
>
> Where will you publish this tuto ?
>
> Regards
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
>
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users