Comment by janosdebugs

From what I know, this wouldn't work. I worked for a telco and the way they explained it to me is that SIMs for these purposes are not the same as consumer SIMs. They end up on a different network using a different APN and they typically go straight to a VPN or other private network for their owner. And no, you can't reconfigure them to the consumer APN (I asked). (This was not in the US btw.)