T38Gateway works like Dial. A T.38 enabled ATA dials extension 100:
exten => 100,1,T38Gateway(Zap/g1/NUMBER...etc..) T38Gateway is afaik used for terminating T.38 to the PSTN, and I am quite certain it can be used the other way around as well. I.e. call from PSTN to T.38 ata. man, 05,.02.2007 kl. 04.56 -0500, skrev Andrew Joakimsen: > So is T38Gateway designed to bridge two T.38 channels? What if one > wants to "originate" T38? I don't wish to depend on someone to do the > translation for me, the goal would be to replace Asterisk with OpenPBX > as PRI gateway. > > Here is the full log, ATA sends T38 INVITE, OpenPBX sends 488 not acceptable > > > --- (9 headers 0 lines) --- > web04*CLI> > <-- SIP read from 64.238.173.171:5060: > INVITE sip:[EMAIL PROTECTED] SIP/2.0 > From: "Line 1"<sip:[EMAIL > PROTECTED]>;tag=100c4488-24fba8c0-13c4-45c6fe22-56a9a201-45c6fe22 > To: "13525054734"<sip:[EMAIL PROTECTED]:5060>;tag=as61f1af6e > Call-ID: [EMAIL PROTECTED] > CSeq: 5 INVITE > Via: SIP/2.0/UDP > 64.238.173.171:5060;rport;branch=z9hG4bK-45c6fe42-91513385-6cd8a7a2 > Max-Forwards: 70 > Supported: replaces > Contact: <sip:[EMAIL PROTECTED]:5060;transport=UDP> > Proxy-Authorization: Digest > username="00908F03206D-L1",realm="openpbx.org",nonce="11bdc0c7",uri="sip:[EMAIL > PROTECTED]",response="1e9936db2ba6661c5e610515b316c370",algorithm=MD5 > Content-Type: application/sdp > Content-Length: 269 > > v=0 > o=rtp 1170669145 1170669148 IN IP4 192.168.251.36 > s=- > c=IN IP4 5004 > t=0 0 > m=image 5004 UDPTL t38 > a=T38FaxVersion:0 > a=T38MaxBitRate:14400 > a=T38FaxMaxBuffer:1024 > a=T38FaxMaxDatagram:122 > a=T38FaxRateManagement:transferredTCF > a=T38FaxUdpEC:t38UDPRedundancy > > --- (12 headers 12 lines) --- > Using INVITE request as basis request - > [EMAIL PROTECTED] > Sending to 64.238.173.171 : 5060 (NAT) > Feb 5 04:57:46 WARNING[1092139328]: chan_sip.c:4691 process_sdp: > Unable to lookup host in c= line, 'IN IP4 5004' > Transmitting (NAT) to 64.238.173.171:5060: > SIP/2.0 488 Not acceptable here > Via: SIP/2.0/UDP > 64.238.173.171:5060;branch=z9hG4bK-45c6fe42-91513385-6cd8a7a2;received=64.238.173.171;rport=5060 > From: "Line 1"<sip:[EMAIL > PROTECTED]>;tag=100c4488-24fba8c0-13c4-45c6fe22-56a9a201-45c6fe22 > To: "13525054734"<sip:[EMAIL PROTECTED]:5060>;tag=as61f1af6e > Call-ID: [EMAIL PROTECTED] > CSeq: 5 INVITE > User-Agent: OpenPBX > Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY > Max-Forwards: 70 > Content-Length: 0 > > > On 2/5/07, Mikael Bjerkeland <[EMAIL PROTECTED]> wrote: > > man, 05,.02.2007 kl. 04.34 -0500, skrev Andrew Joakimsen: > > > > I tried T38Gateway in following modes: > > > > > > > > PRI -> Cisco AS5350 -> SIP -> OpenPBX -> SpanDSP > > > > ATA -> SIP -> OpenPBX -> SpanDSP > > > > > > Are you actually using the T38Gateway application? The AS5350 should > > > support T.38 itself (and there's no reason not to use it) and the 2nd > > > setup I assume you are using TxFax/RxFax? > > > > > > > > > > I'm going to setup ZAP hardware at openpbx.org box and test this > > > > issue. > > > > > > > I don't think it should be any different than sending the fax as ulaw > > > over the LAN which is what I am trying to do. > > > > > > When I dial from the IAX to the SIP ATA via T38Gateway I get: > > > > > > WARNING[1094269248] app_t38gateway.c: Bridging frames > > > > > > When I dial from the SIP ATA to the IAX via T38Gateway I get: > > > > > > ERROR[1094003008] app_t38gateway.c: failed to get remote_channel > > > IAX2/isphone-out/13525054732 > > > > This is possibly because T38Gateway only works with SIP. > > > > You should not use T38Gateway with IAX. OpenPBX.org does not support > > T.38 with anything else than IAX. Connect your OpenPBX.org servers with > > SIP and give it a new shot. > > > > > _______________________________________________ > > > Openpbx-users mailing list > > > [email protected] > > > http://lists.openpbx.org/mailman/listinfo/openpbx-users > > > > _______________________________________________ > > Openpbx-users mailing list > > [email protected] > > http://lists.openpbx.org/mailman/listinfo/openpbx-users > > > _______________________________________________ > Openpbx-users mailing list > [email protected] > http://lists.openpbx.org/mailman/listinfo/openpbx-users _______________________________________________ Openpbx-users mailing list [email protected] http://lists.openpbx.org/mailman/listinfo/openpbx-users
