I followed these instructions
voip-info.org/wiki/view/Aste … OFXSDevice
to get my sipura working, and it does seem to work well.
The only issue that I have is that when calls come in from the pstn, I get “pstnline” and “unknown number” as the caller id.
I have 1 inbound route that matches all calls and forwards the calls to a ring group (1 sip phone and the fxs port on the sipura)
All phones, show “pstnline” and “unknown number” as caller id.
it is pretty much a standard install of trixbox, all up to date.
[Resolution]
Updated to latest firmware, and it is working correctly.