HI Jan/Expert, Sorry.Tthis is the SDP in Successful,
t=0 0 m=image 52702 udptl t38 a=T38FaxVersion:0 a=T38MaxBitRate:9600 a=T38FaxRateManagement:transferredTCF a=T38FaxMaxBuffer:200 a=T38FaxUdpEC:t38UDPRedundancy And in Unsuccessful case, t=0 0 m=image 50040 udptl t38 a=T38FaxVersion:0 *BR///* *Rakesh Kumar Mohanty* On Thu, Jun 8, 2017 at 9:24 PM, Jan Bollen <jan.bol...@scarlet.be> wrote: > > Hi, > > The "media attribute" image was apparently eliminated from the message, > so I can't comment on it. Meanwhile, you might want to have a look at the > free-of-chare T.38 standard at http://www.itu.int/rec/T-REC-T.38/en > > kind regards, > Jan > > On 8/06/2017 17:44, Rakesh wrote: > > Hi Expert, > > Is the below media attribute is mandatory for FAX t38 call? > > [image: Inline image 1] > > Any RFC to mentioned the FAX t38 standard call flow? > > I am getting "488 not acceptable" failure response while sending a fax > INVITE with the media attribute is like below, > > [image: Inline image 2] > > *BR///* > > *Rakesh Kumar Mohanty* > > > > > _______________________________________________ > Sip-implementors mailing > listsip-implement...@lists.cs.columbia.eduhttps://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > > > _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
