[asterisk-users] FAX questions

[Andy Kuo]

Hi Marco,

I'm using T406P(with hardware EC) with a T1-PRI, and I'm having
trouble sending fax out though SIP ATA in the same LAN subnet with the
Asterisk box.
I can send fax out using txfax in call file, but I did have to lower
the rxgain and txgain.

This is what I'm trying to do:

Fax machine ---> SIP ATA  --LAN-->  Asterisk --PRI--> PSTN

Have you tried this?  Do you have to disable Echo canneler?

Thanks.
Andy






On 8/15/06, Marco Mouta <marco.mouta at gmail.com> wrote:
>
> Hi,
>
>
> >Another question. With latest version of asterisk softwares am I able
> >using rxfax? I had read some remarks about incompatibility between TDM
> >card and rxfax. Is it still exist?
>
> I've been using rx for fax reception with  TE110P as well as X100P (this
> only for tests and learning) with very success.
> As far as i know what could be a problem is that SpanDSP doesn't implements
> ECM (error correction mode)
>
> For Fax reception, only with X100P i've had to play with rxgains, nothing
> else.
>
> I've had some problems only for tx fax lots of errors transmiting faxs, but
> i think that could be because my * is behind a legacy pbx and i could be
> facing time sinchronization problems.
>
> >bye,
> >Zsolt
>
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