Like HookerUppa said, you can use the FREE software from Moto, IE Phone Book Manager or in a work environment setting, MOTO's "IDEN Companion PRO", not really designed for use on just one phone. It's for fleet managers that have to clone the same phone book in to lots of phones, Also free from MOTO. Nice thing about Companion Pro is you can pull the phone book out of the old non-sim based IDEN phones and write it to a sim based phone.... not for the inexperenced.
Start with the regular phone book manager and learn how to use it, then go to CP..
I use both, depending on the issues. The PB manager is easy to use to append a list to phones...
An example: I'm the computer geek (as my project manager jokes with me...LOL) on a construction project.
I have a new sub contractor come on site that uses Nextel also.
I get a list of the DC's and phone numbers and make a phone book.
I APPEND this list to all of our phone's and append a list of other sub's on site to the new guy's phones.... simple, fast. takes like 2-3 min's a phone w/usb cable.
the only problem you will run in to with Phone book manager is it DOES NOT SUPPORT NON-SIM based IDEN phones... You ahve to use Companion Pro foe that...
Hope this helps.... The CAP's is not shouting, just to show importiant information.
Rod