Well, suprisingly enough, ATT has now allowed for business customers to activate Ipones using a business account. You obviously have to have permissions from the business.

If you have existing number, call cust svc and they should let you shift the IMEI over, then you can use your business account sim card.

Just thought some would like to know, as it helps those of us that had to jailbreak just to use our business sim cards. And with the 1.1.3, that has made it even harder!

Plans are $5.00 +/- more than personal, but less than crackberry plans.

Hope this helps.