I'm fairly certain that PagePlus is a Verizon generic (MDNO), and as such, it is CDMA and they don't use SIM cards. Any phone that requires a SIM card won't work on Verion, and I'm almost positive they will also not work on Page Plus.
did u know that u could us a simple mobile Sim card on ur iphone 2G n i also believe on the 3G n 3GS as long u r in version 3.1.2 jail-broken n unlock... i believe u could get this Sim card at target...
i really don't know that much about it but i know it work...
ma friend 2G is using this SIM card....