[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
>
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