Over at the MacRumors forums, reader jsnuff1 has confirmed that the new Verizon iPad works with AT&T's 3G network. The Verizon iPad has a built-in GSM SIM slot and supports connections on the same 850/900/1800/1900 MHz bands as the AT&T unit.
What jsnuff1 did was to slot in an iPhone microSIM, using the standard AT&T APN carrier settings hack, and then test the unit using AT&T's 3G service. You can use this approach for both standard AT&T iPhone accounts as well as the Pay-as-You-Go ones discu
