Just curious: how does one connect FreeSWITCH to POTS without "banks of modems"? I was under the impression that sending faxes over SIP was a Bad Idea(TM).
PRI interfaces with hardware or software DSPs are the "new" banks of modems.
Oh I had no idea FreeSWITCH lets you send faxes. That makes a lot more sense :)
Hylafax through IAXmodem with Asterisk will also do it. Asterisk will directly as well, but it's not as well put together.
Not only that, but sending a fax from your own freeswitch is a one-liner from the command line itself like this: