CEO of AT&T's business solutions division, Ron Spears, has proclaimed that out of every 10 iPhones sold, four go to enterprise users.

According to the report from Cnet's All Things Digital, this 2007 released smart phone was considered a smart phone for gadget lovers, and on the flip side it was considered as an unsuitable product for business purposes.

Also, the chief honcho of Microsoft once stated that iPhone is a very expensive gadget and is totally useless for enterprises, as it lacks a keypad.

In the recently held Barclays Capital Communications, Media and Technology conference this week, Spears stated that Apple has pondered upon 80 per cent of the privacy and security issues that linger with the business users in the iPhone.

He further stated that iPhone has brought in a steady flow of revenue that contributed to certain vital changes in the AT&T’s work environment.