On 01/26/2011 10:27 AM, Bryant Zimmerman wrote:
Has anyone else seen an issue with t.38 faxing on Level 3 with res_fax
and res_fax_spandsp.so
What we are seeing in the packet captuers is that the call is trying to
do t.38 but does not appear to be completing the handshaking. No data is
being tra
Has anyone else seen an issue with t.38 faxing on Level 3 with res_fax and
res_fax_spandsp.so
What we are seeing in the packet captuers is that the call is trying to do
t.38 but does not appear to be completing the handshaking. No data is being
transmitted. I have included a link to my pcap of
-users] ReceiveFAX issue.
David Backeberg writes:
> So you're saying if you turn off t38 in sip.conf, you receive faxes
> successfully?
>
> Problem solved. Don't use T.38 in your particular environment.
That is not particularly useful advice. Fax over VoIP without T.38 is
inhere
David Backeberg writes:
> So you're saying if you turn off t38 in sip.conf, you receive faxes
> successfully?
>
> Problem solved. Don't use T.38 in your particular environment.
That is not particularly useful advice. Fax over VoIP without T.38 is
inherently unreliable except in very controlled e
On Tue, Jan 25, 2011 at 7:01 PM, Bryant Zimmerman wrote:
> Ok If I set t38pt_udptl = no on the trunk the fax comes in t.30 but I can't
> make t.38 work I keep getting the following error "Disconnected after
> permitted retries" Any ideas on this?
So you're saying if you turn off t38 in sip.conf
From: "David Backeberg"
Sent: Tuesday, January 25, 2011 1:53 PM
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
Subject: Re: [asterisk-users] ReceiveFAX issue.
On Tue, Jan 25, 2011 at 1:45 PM, Bryant Zimmerman
wrot
On Tue, Jan 25, 2011 at 1:45 PM, Bryant Zimmerman wrote:
> Do you know how to force off T.38 in res_fax?
it's in sip.conf
take a look for
t38pt_udptl=yes
change it to no
> reload sip
on your console
that should force it to either fail entirely or do audio passthrough.
--
_
On Tue, Jan 25, 2011 at 9:34 AM, Bryant Zimmerman wrote:
> On 01/24/2011 2:54PM Bryant Zimmerman wrote
> The attached file was too large so I am putting in a link to the file. It is
> a virus free text file.
You failed to mention earlier that this is T.38.
Turn off T.38 and see if it's still br
On 01/24/2011 2:54PM Bryant Zimmerman wrote
I am testing out inbound faxing using res_fax and res_fax_spandsp.so My
system answers the call but then sets there on the ReseiveFax line then
comes back with an error that it exceeded the maximum retries. How
also the "Answer" is redundant
in logger.conf console => warning,error,notice,debug,fax
2011/1/24 David Backeberg :
> On Mon, Jan 24, 2011 at 2:53 PM, Bryant Zimmerman wrote:
>> I am testing out inbound faxing using res_fax and res_fax_spandsp.so
>>
>> My system answers the call but then sets t
On Mon, Jan 24, 2011 at 2:53 PM, Bryant Zimmerman wrote:
> I am testing out inbound faxing using res_fax and res_fax_spandsp.so
>
> My system answers the call but then sets there on the ReseiveFax line then
> comes back with an error that it exceeded the maximum retries.
> How would I go about deb
I am testing out inbound faxing using res_fax and res_fax_spandsp.so
My system answers the call but then sets there on the ReseiveFax line then
comes back with an error that it exceeded the maximum retries.
How would I go about debugging this? Below is my very simple dialplan code
I am using, an
12 matches
Mail list logo
