Enterprise Data with ATT, is it really needed?

[news]

[cellulartalk]

I am trying to figure out if the ATT Enterprise Data plan is really absolutely required for accessing an microsoft exchange server with the iPhone. My wife is a co-owner of a small business and wants to be able to check her business email from her iPhone but doesn't want to shell out the extra...

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Courtesy of WestNet Wireless
www.westnet.ca