[Freeswitch-users] Detect T.38 reinvite and transcode?

Brian West brian at freeswitch.org
Fri Apr 15 03:04:02 MSD 2011


that is exactly what t38_gateway does.

/b

On Apr 14, 2011, at 5:52 PM, Bill W. wrote:

> Hi there,
> 
> Is there a way to have FreeSWITCH detect a T.38 reinvite, accept it, and
> transcode that into ULAW before sending it on to the B-leg?
> 
> The fax is neither originated nor terminated on the FS gateway.  FS
> would simply transcode T.38 to ULAW.
> 
> I looked at the mod_spandsp documentation and it wasn't readily apparent.
> 
> To be clear
> host_a -> FS -> host_b
> 
> host_a sends an INVITE
> host_b responds with 100, 180, 200
> then host_a sends another INVITE with SDP for T.38
> 
> Can FS ack that RE-INVITE and transcode, so the legs look like this?
> host_a -> T.38 -> FS -> ULAW -> host_b
> 
> 
> Thanks!
> Bill
> 
> _______________________________________________
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org




More information about the FreeSWITCH-users mailing list