Damjan Jovanovic wrote: > > The ATA at 10.9.10.72 does not re-INVITE us to T.38 like it should. Fax > goes over ulaw and fails. > > Try to send a fax from the ATA through Callweaver going out the ISDN and > see what happens. > > The sound also seems too soft in one direction, try adjusting the tx/rx > gain. > > Good luck > Damjan > It seems that the ATA invokes T38 with NSE info. Change it to reINvite.
Best regards Hans > On Fri, 2008-03-28 at 10:17 +0100, Marek Zelem wrote: >> Hi >> >> My yesterday's message is waiting for moderator because I attached logs. >> I am sending it again without logs. Originally attached files can be found >> at: >> http://marek.terminus.sk/cw/callweaver_incoming_fax.tcpdump.gz >> http://marek.terminus.sk/cw/full.gz >> >> Here is text of the message: >> >> Hi again >> >> I am sending requested logs and tcpdump. >> >> I did exactly following: >> 1. Start Callweaver with full loging >> 2. Via CLI I set everything stated on the wiki >> 3. Start tcpdump >> 4. I sent fax from outside to ISDN number. >> fax machine outside ---> ISDN ---> USB ISDN adapter ---> chan_capi ---> >> ---> T38Gateway(SIP/oldfax) ---> SIP ATA with T38 ---> Faxmodem >> 5. Stop tcpdump >> 6. Stop Callweaver >> >> Fax transmission was not successful. >> >> If anything else is needed, please tell me what can I do. >> >> BTW, I have asterisk installed on the same machine (not running during >> this test) with almost same configuration. I observe that callweaver seems >> to me somehow maybe slower. When I do voice call through asterisk it is >> smooth and clear but the same call through callweaver is not so clear, it >> seems like not all packets arived on time or so. It is just subjective >> feeling. I will try to measure it more exactly. Just wondering whether it >> can be related to reliability of t38 fax. >> >> Please let me know if you need me to test anything. >> >> Thanks in advance >> >> Marek >> >> On Thu, 27 Mar 2008, Max CtRiX wrote: >> >>> Marek Zelem ha scritto: >>> >>>> Can you please tell me what I am doing wrong? >>>> >>> No, >>> not without any log. >>> Info on what's needed is in the wiki. >>> >>> Max >>> _______________________________________________ >>> Callweaver-users mailing list >>> [email protected] >>> http://lists.callweaver.org/mailman/listinfo/callweaver-users >>> >>> >> >> Marek Zelem >> -- >> e-mail: [EMAIL PROTECTED] >> web: http://marek.terminus.sk/ >> pgp key: http://marek.terminus.sk/gpg.txt >> _______________________________________________ >> Callweaver-users mailing list >> [email protected] >> http://lists.callweaver.org/mailman/listinfo/callweaver-users > > _______________________________________________ > Callweaver-users mailing list > [email protected] > http://lists.callweaver.org/mailman/listinfo/callweaver-users > > _______________________________________________ Callweaver-users mailing list [email protected] http://lists.callweaver.org/mailman/listinfo/callweaver-users
