Re: [hylafax-users] 3com / USR feedback please

["Luke McKee" <hojuruku@xxxxxxxxx>]

H323 and t.38 don't work yet in asterisk. It may come later.
You need openpbx if you want t.38 to work with h.323.
H323 is just a protocol to set up a session. They both use RTP streams
to carry the voice stream so the same problems apply.

Cheers,

Luke

On 01/05/07, Brian Thompson <brian@xxxxxxxxxxxxx> wrote:
> Just curious, does H.323 fare any better? I was about to try a scenario
> using a Cisco 2600 w/analog DID card to feed inbound voice and faxes
> into asterisk->hylafax, but sounds like it might be doomed from the start.
>
> Thanks,
> Brian
>
>
> Lee Howard wrote:
>
> > Okay.  And just so we're all clear on this - it really wouldn't have
> > mattered if it had been Asterisk or Nortel or Avaya or whatever, it
> > was the SIP-over-uncontrolled-network that doomed this arrangement for
> > most faxing... it wasn't so much Asterisk's fault.  VoIP is often fine
> > for voice - but not for fax or data.
> >
> > Lee.
> >
> >
> > Michael Hallager wrote:
> >
> >> It was over SIP.
> >>
> >>
> >>
> >>> Plenty of people use Asterisk PBXes and send fax through them.  It all
> >>> has to do with the setup.  If by "fibre link with about 2ms latency and
> >>> plenty of bandwidth" you mean that you were trying to fax over SIP or
> >>> IAX or some other VoIP connection, then I don't think that you're
> >>> making
> >>> any new revelations.  However, if you have PSTN connections running
> >>> into
> >>> your Asterisk PBX, and if you run IAXmodem over the loopback interface
> >>> to Asterisk and HylaFAX on the same box, then many people have found
> >>> that to be reliable.
> >>>
> >>
> >>
> >> Michael Hallager
> >> net trust ltd
> >> www.networkstuff.co.nz p.09 839-1000
> >>
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> >>
> >>
> >
> >
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