Sim Card question

[supamanning18]

Whats up everyone?

Alright, quick question. I bought myself a new 650 off the Cingular website, just ADDED a LINE to my account. Okay, they sent me a new sim card as well as the Treo. HOWEVER, I WANT TO KEEP MY ORIGINAL NUMBER!! So, can I just use my original SIM card in the treo and just get a better data plan?? And put the NEW SIM card in my OLD phone?? Would that work? I called Cingular and they said thats all I have to do, but they also arent always right. I know I can count on you guys!

So, is that all I have to do, just put my OLD SIM in the treo and get a better data plan to keep my original number and put the NEW SIM in my old phone for the new number??

Thanks in advance!! Oh yea, I keep checking the tracking and the treo is at the LOCAL fed ex destination and about to be out for deliver!! WHOO HOO for me... I know I am a bit behind, but I could not pass on $199 for a 650 brand new!