Apple- 3G iPhone

http://www.colinklinkert.com/ What makes iPhone a great business phone? Simple. The same features that make it a revolutionary mobile device. With iPhone 2.0 software, iPhone does even more for your enterprise. It supports Microsoft Exchange ActiveSync, delivering push email, calendar, and contacts. And it gives mobile users secure access to corporate resources with Cisco IPSec VPN and wireless network services with WPA2 Enterprise and 802.1X authentication.

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