> > praveen kumar wrote: > > > > > > praveen kumar wrote: > > > Hello - > > > > > > Does anyone in this list had luck with Sonus equipment > > (Commpartners) > > > and Callweaver? I am trying to do T38 fax-in (termination). > > > Origination is ok. > > > > > > I tried debugging the log but Callweaver fails in almost all > > cases to > > > establish a handshake. The same config works with other carriers. > > > > > > Callweaver invites nicely, other party responds and then Callweaver > > > goes into a spin. The log shows some error message "bad state > > ..." by > > > SpanDSP. > > > > > > I tried disabling ECM but that didn't help at all. I think the T38 > > > handshake is going wrong and Callweaver sends Bye. > > > > > > Was anyone able to receive faxes through Sonus equipment? > > The 1.2 branch in SVN was changed a few days ago to address some > > negotiation problems. If you are running something older, can you try > > the current SVN code? > > > > Regards, > > Steve > > > > > > > > Steve, I thought it was a SpanDSP issue in the underlying code. > > Doesn't SpanDSP handle the negotiation and UDPTL for t38? > Negotiation is a SIP issue. SpanDSP plays no part in that, other than > telling the rest of Callweaver what its capabilities are. > >
Steve - its isn't an issue with SIP as I can see Callweaver reinviting and the recipient sending T38 packets. However, Callweaver sends Bye request sending few packets. Dec 31 05:38:48 DEBUG[3057982368] app_rxfax.c: FLOW T.30 Send complete in phase T30_PHASE_B_TX, state 7 Dec 31 05:38:48 DEBUG[3057982368] app_rxfax.c: FLOW T.30 Bad state for send complete in t30_front_end_status - 7 Dec 31 05:38:48 DEBUG[3057982368] app_rxfax.c: FLOW T.38T No new frame or end transmission condition. D While, I am trying with the callweaver in SVN, I cannot get it to compile. callerid.c:55: error: field `rx' has incomplete type callerid.c: In function `mate_generate': callerid.c:142: error: storage size of 'adsi' isn't known callerid.c:142: warning: unused variable `adsi'
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