[asterisk-users] Re: Zap channel faxing in or out fails but phone calls work.

[Gregory L Miller-Kramer]

It was a simple solution. Bruce Reeves was correct. Sangoma had and 
issue with their drivers and re-syncing.

I upgraded the drivers and all is good.

Thanks to those that offered help. It was much appreciated.

Greg

I had similar problems with a Sangoma card in this configuration. I 
recently received from Sangoma an updated driver that fixed issues with 
resyncing the clock on the card. You might try getting a hold of 
Sangoma, David Yat Sin if possible and ask him about it, it may very 
well be the same problew. On 7/19/06, Gregory L Miller-Kramer 
<millerg at contexttech.com> wrote:

> >
> >  I have AAH2.8 on a dual Xeon system with a Sangoma A104 and an Adtran
> > Channel Bank.
> >
> > The system has a single PRI connected to port 1 and port 2 has the T1
> > cable connected to the Channel Bank. Both are configured properly and work
> > for the inbound/outbound calls and soft-fax reception.
> >
> > I have fax machines connected to FXS ports on the channel bank. The idea
> > here is to allow faxing out over the PRI from these FXS ports and for
> > inbound DIDs to go to specific fax machines.
> >
> > I have Asterisk at Home 2.8 setup on this system and I am pretty certain I
> > have it configured correctly.
> > * Each fax machine has it's own Zap extension.
> > * The DID routes to the correct fax machine (zap extension).
> > * I can make and receive phone calls with these fax machines. Meaning, the
> > fax machine has a phone hand set. I can call out with that handset and
> > receive calls on that handset.
> >
> > Here's the problem. When I try send or receive faxes it fails telling me
> > there was a com error.
> >
> > Any ideas?
> >
> > I am at a loss. I have followed the logs. The transmit and receive work.
> > Once the connection is made it fails indicating "com error".
> >
> > Additionally, I hear the "whistle and chirp" of fax machines talking to
> > each other. Combined with being able to make and receive calls over those
> > fax machine hand sets I don't know what the problem is at this point.
> >
> > Please, if anyone has fax machines setup with a similar situation I would
> > appreciate knowing how you have it setup.
> >
> > OS - CentOS 4.3
> > zaptel - 1.2.5
> > libpri - 1.2.3
> > asterisk - 1.2.9.1
> > freepbx - 2.0.1
> >
> > Thank you,
> > Greg


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