Getting fiber from ATT and it’s cheaper if we get it bundled with voice. They require a PBX on our end so I figured that we would use Asterisk and softphones to fulfill the req.
They offer 3 choices:
- TDM Digital PRI (Primary Rate Interface) Phone system must emulate NI2 or 5E protocol for PRI.
- TDM CAS (Channel Associated Signaling)
- IP PBX
We will run Asterisk on Mac OSX or a linux box and just forward everything to our existing hosted, virtual PBX.
What should I order?