Total posts : 45366
I do a LOT of live sports broadcasting online …
I use a phone patch into a third-party vendor, which creates the web stream (my gear: JK Audio Remote Mix 4, which has both landline support and a Bluetooth connection to the cell phone if I need it; or JK Audio RemoteMix 3, which can handle analong landlines only).
There are a few other ways around it. A cheap Behringer mixer with a JK Audio Daptor Three (for Bluetooth) also works for cellular voice.
For data, there’s a lot of ways you can go. Run your board (again, cheap Behringer mixer would do) into your Internet-connected computer, use streaming software, and then put the URL into Zara or your automation software into your TX.