In their PCF setup, T-Mobile has only 10 operators supporting 18,000 containers doing 10,000 transactions/second. This is spread over 1,700 developers. So:
“T-Mobile reports a 170:1 developer to operator ratio.”
Original source: CF Summit Boston — Day 2 Wrap-Up – Brian McClain – Medium
Under the new plan, the Bellevue, Wash.-based wireless company will charge $70/month for the first line, $50/month for the second, and $20/month for additional lines up to eight, if the customer has auto-pay enabled. That averages to $40/month for a family of four, the company notes.
I’ll gave to check into that/
Source: T-Mobile shifting entirely to unlimited data in new bid to shake up industry