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100% confirm to get blackberry service and push mail,and it is unlock software


Modem
 RIM® wireless modem
 
Email Integrations
 Works with BlackBerry® Enterprise Server for Microsoft® Exchange
Works with BlackBerry® Enterprise Server for IBM® Lotus® Domino®
Works with BlackBerry® Enterprise Server for Novell® GroupWise®
Integrates with an existing enterprise email account
 
Accessories Included
 Travel charger
USB cable
 
Device Security
 Password protection and keyboard lock
Support for AES or Triple DES encryption when integrated with BlackBerry® Enterprise Server
FIPS 140-2 Validated (FIPS validation)
Optional support for S/MIME
 
Wireless Network
 Wi-Fi: 802.11b/g
North America: 850 MHz GSM/GPRS networks
North America: 1900MHz GSM®/GPRS networks
Europe/Asia Pacific: 1800MHz GSM/GPRS networks
Europe/Asia Pacific: 900MHz GSM/GPRS networks
EDGE networks