How to Move to New Blackberry phonebook from the old Blackberry

You have just bought a new Blackberry 9650, the problem is the whole phonebook or contact you at your old Blackberry 8310. Then how to transfer contacts from blackberry phonebook or new to the old blackberry or other mobile phone? The easiest way is to copy the phonebook to the SIM card, but of course very limited way to remember the ability to store phonebook sim only a few hundred only, not got