Now, at last, SpaceX and StarLink are releasing low latency satellite internet.
And, with Telopar.net, you can add worldwide telephone service to your StarLink connection.
What you need:
A StarLink account (see starlink.com for details)
A Telopar.net account ($24.95 per month)
A phone app for your Android or IOS Smartphone. (Free from Zoiper.com)
What you DON'T need:
A cellular service plan
What you get:
Unlimited phone calls to US, Canada, Mexico, Europe, Asia and Australia and India.
A US dial in number with unlimited inbound calls.