T.38 over udptl is well supported by nathelper/rtpproxy. RFC 4612 is pretty fresh (August 2006) ... so I wouldn't expect to see many implementations at this point in time. But I might be wrong :)
Regards, Ovidiu Sas
On 11/3/06, Bastian Schern ml02@in-bln.de wrote:
Doug Meredith schrieb:
Bogdan-Andrei Iancu bogdan@voice-system.ro wrote:
should be no issue with T38 as it is encapsulated in RTP and both media relays operates at RTP level.
My knowledge of T38 is pretty limited, but my understanding is that T38 allows for RTP media as well as another method of transporting media. If your devices are not using RTP then MediaProxy probably won't work.
Feel free to beat on me if I have this all wrong.
Doug
I don't beat you, you're right in this point. ;-)
But the Problem is that the most T.38 Devices are using UDPTL for media.
Do you know some devices which are using RTP for T.38?
Is the rtpproxy/nathelper able to handle UDPTL?
Regards Bastian
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