The profile is not negotiating t.38, it clearly shows g711u. profile voip default codec 1 g711ulaw64k rx-length 20 tx-length 20 codec 2 transparent-clearmode rx-length 20 tx-length 20 no dtmf-relay rtp traffic-class local-default no dtmf-mute-encoder response-preferred-codec g711ulaw64k dejitter-mode static media detection-timeout 5 fax transmission 1 relay t38-udp fax volume -13.5 fax dejitter-max-delay 60 modem dejitter-max-delay 60 no modem detection on-remote-fax-request
Try that on The 4424. On Apr 18, 2012 4:23 PM, "Becker, Jesse" <[email protected]> wrote: > All, > We are experiencing intermittent issues on our fax machines connected to > a Patton SN4424. Outbound seems to work reliably, however, we have issues > with incoming calls. The call get answers, and then seems to disconnect > before the fax can finish. > > Incoming calls hit a Patton 4e1t1 device first, then SipX, then registered > UA on the Patton SN4424. > > On both devices I have configured: > fax transmission 1 relay t38-udp > fax transmission 2 bypass g711ulaw64k > fax detection fax-frames > under the profile voip default. > > Attached you will find the T1 gateway config, FXS gateway config, as well > as a call-control debug on an incoming fax that did not complete. > I have removed all passwords and replaced the caller id prefix with NPANXX > to hide full number. > > > Did I miss something in the config ? > Any assistance would be appreciated. > > Thanks, > > Jes > -- > > > Jesse Becker > > Technical Manager > Office of Information Technology > Network+ | Linux+ Certified Professional > Ellucian @ SUNY Ulster > 491 Cottekill Road, Stone Ridge, NY 12484 > Tel 845-687-5064 | Fax 845-687-5105 > [email protected] | www.sunyulster.edu > > <http://www.sunyulster.edu/> > > Open or check the status of a ticket by visiting Helpdesk > Online<https://helpdesk.sunyulster.edu/> > Look up answers to frequently asked questions by visiting the Knowledge > Base <https://kb.sunyulster.edu/> > > > > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 sip: [email protected] Helpdesk Customers: http://myhelp.myitdepartment.net Blog: http://blog.myitdepartment.net
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