You can only have one Address Book. When you sync to your desktop, the contacts in Outlook will merge with the Contacts in the Address Book. If there are any duplicates, you'll be prompted to reconcile them. Once you've done that, you'll have one combined address book in both places. You may be able to accomplish some of what you want by using Google Sync. I haven't tried it.
You should also be aware that it is almost never a good deal for the employee to put his personal property on a corporate BES. When you do, you surrender all rights to your device. An IT Policy is now controlling your phone.
An IT Policy is the way a company enforces its IT Security rules on BlackBerry's that have inside-the-firewall access. BES users get over the air synching of their Calendar, Email, Address Book, Tasks, and Memos. In return, they accept that the company can monitor all their email, log their phone calls, and in general control every aspect of their phone: whether they can install apps, use the Media Card or Bluetooth, or access the internet, for example.
IT Policies can be very strict to benign. Mine, for example, only requires me to use a password and Content Protection and sets the max timeout to 30 minutes.
If you have an employer-provided phone, and attempt to remove the IT Policy, your attempt will be detected the next time you attempt to log on to the company servers, the IT policy will be pushed back on your phone, and you could face severe disciplinary consequences for violating security.
Finally, consider:
Can a BES administrator read my PIN and/or SMS messages and see my phone call logs? Yes, if the BES is version 4.1 or newer and the device is o/s code 4.1 or later.- Starting with BES 4.1, the BES admin can log all PIN and SMS messages to the BES server, including the content of those messages.
- BlackBerry Messenger messages and conversations can also be audited by the BES administrator.
- In addition, the administrator can view all phone calls made/received to the device including date/time, number dialed, and the name of the person you are calling or who called you if that name is listed in your contact list.
Source: BES Users FAQ - BlackBerryFAQ
See also this link, courtesy of member
Motorcycle Momma:
What does BES see? What can be tracked?