So, I got PIAF 1.4 working (so far with just the verizon landline, haven't moved my voipo config yet.) I used setup-polycom to generate basic extension config. Took me an hour or so to figure out how to change my clarkconnect dnsmasq server to serve bootp info to the polycom pointing at the PIAF pbx. Had to hack up the config files a bit and rebooted the phone. Saw messages streaming by in the ftp xferlog, and suddenly all the info was showing on the 320 screen. I set a few outbound routes pointing at the rhino FXO port and called a toll free number, 411 and my house phone. Works a treat!