Hi everyone, I am currently at AT&T customer with a Nokia 7210. After having seen all of AT&T's and Cingular's GSM phone offerings, I have come to the conclusion that none of them truly interest me. I was considering purchasing an unlocked GSM phone (possibly a European or Asian model) that would be compatible on the AT&T/Cingular GSM network (probably a tri-band 900/1800/1900 model). I would like to get such a phone, register it with Cingular, and move my current phone number from AT&T to Cingular. Is this possible? If so, are any fees involved with Cingular to register a non-Cingular phone on their network? Any suggestions are appreciated!