[VoiceOps] T38 over Sip

Craig Askings craig at overthewire.com.au
Sun Aug 30 23:30:30 EDT 2009


What model Cisco/Linksys ATA's do you use?


2009/8/31 Gabriel Kuri <gkuri at ieee.org>:
> In our experience, FAXing via T.38 over IP works fairly reliably, as long as
> V.34 (aka Super-G3) is disabled on the FAX machine connected to the VoIP
> adapter/gateway. We use Cisco/Linksys adapters, so I can't speak for other
> brands, perhaps there are some out there that don't have a problem with
> Super-G3 FAX machines, but the Cisco/Linksys ATAs are extremely unreliable
> if V.34 is supported and/or enabled on the FAX machine connected to the ATA.
> I'd definitely like to hear if anyone else has experience with other T.38
> capable ATAs that work reliably with Super-G3 FAX machines?
> Gabe

Craig Askings

Network Engineer | Over the Wire Pty Ltd
craig at overthewire.com.au | www.overthewire.com.au
Phone: 07 3847 9292 | Fax: 07 3847 9696 | Mobile: 0404 019 365

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