I don’t have time to figure this out completely so I’m just gonna post a link. I’ve been wanting to tether my Blackberry to my Mac (or is it the Mac to the Blackberry?) to access the net but I can’t seem to get a straight answer. According to a pro on the Sprint forums you need your NAI? The phone is company owned so I don’t know how to get this info. But I’d sure like to try. Once again, shamelessly inlining:
To use a Mac with Phone As Modem support, you will need specific information to use the handset as a modem device. Among this criteria is the number to connect to the Sprint Network, and a username / password.
Your username (as provided in the Internet Connection settings through OS X) is your NAI. Your NAI is your Sprint email address for your phone. This is typically email@example.com.
You can find your NAI by going through the settings on your handset. The typical menu path on your Sprint handset to get your NAI is:
1. Settings > Phone Info > My Phone Number (View) > User Name — When selecting User Name, you will be given your NAI. It will follow the name pattern above (usernameXXX@sprintpcs.com) where XXX is a number.
2. You will need the Phone number to connect to. To access the Sprint Network, you will use #777 for the phone number on your phone.
PLEASE NOTE: If you do not have an applicable data plan, you will be charged data usage, so ensure you have an appropriate data plan for your type of use. Also, depending on your market (EVDO, vs Non-EVDO) connections speeds will vary. Instructions for pairing your handset via Bluetooth will be provided in this thread as well. In a situation with a handset like the RAZR2, where a data cable is NOT provided, you can pair wirelessly with your Mac using Bluetooth, eliminating the need for a cable. Bluetooth is standard on all MacBook, Macbook Pro, and the MacBook air laptop. It is also standard on all Intel based Mac Minis and the iMac. The Bluetooth pairing will allow you to not only use the handset as a Phone as modem, but also use iSync to link your Calendars and Contacts with you handset provided you have the appropriate iSync plug-in for your phone.