[themuffinman]

Question 3

A. The phone number is programmed into the phone itself, absolutely no need for sim card when on cdma network

B. I guess I answered this one in answer A

C. Technically it would be possible for sure. It would be up to who ever is providing the service for you.

D. I guess I would be possible. After all with cdma the number is programmed to the phone itself and with gsm the phone info is programmed to the sim card. So if I travel overseas alot, once there it will probably search for cdma network(depending on what mode I have set on) and once it can't find it, it then switches to gsm and if I already have an overseas sim then it will work right away with whatever info is on the sim card.