That link shared right there is pretty much gold when it comes to faxing / modems over voip. Thats pretty much what you will get out of any discussion. We have successfully been able to get it to work but we also control the network a-z including the outside plant down to the house. What we have started to notice even when we are passing the calls down into the PSTN through the local interconnect tandems ect people down the line are converting it down to voip. Carlos Alcantar Race Communications / Race Team Member 1325 Howard Ave. #604, Burlingame, CA. 94010 Phone: +1 415 376 3314 / carlos@race.com<mailto:carlos@race.com> / http://www.race.com<http://www.race.com/> ________________________________ From: NANOG <nanog-bounces@nanog.org> on behalf of John Osmon <josmon@rigozsaurus.com> Sent: Monday, October 31, 2016 9:27:59 PM To: nanog@nanog.org Subject: Re: Voip faxing On Mon, Oct 31, 2016 at 04:52:46AM +0000, Carlos Alcantar wrote:
Hey Samual,
you might want to check out the voice ops mailing list, might be a bit more relevant over there.
Aside from voiceops, here's decade (or more?) old web page that I point people to when they want to deal with Fax over VoIP: http://www.soft-switch.org/foip.html