Compatible with Newer Nextel Model Phones
i560, i760, i850, i870, i930, i265, i275, i355, i605, i836
Also compatible with Newer Model Phones

You can store all of your personal phone numbers - up to 600 - and
easily transfer them to a new phone without any reprogramming. You
just take the sim card and transfer it from phone to phone. It's
super easy and convenient! Never again worry about losing your
phone numbers because you can even use this sim card as a back up.

call 1-800-639-6111 to activate or transfer existing service.