Login to: Trackem GPS Digital Pen Find A Dealer Live Demonstration Purchase Trackem Knowledge Base Manuals & Forms Dealer Portal   Trackem GPS Solutions   - What is Trackem? - Trackem for Business - Trackem for Family   Order - Step 1: Select Your Network         Some devices on certain networks require the use of a Bluetooth GPS Receiver, and some networks only support in-vehicle solutions. Below is a chart outlining which networks support which devices.     In-Vehicle Modem IDEN Handsets       BlackBerry (IDEN)   BlackBerry (PCS/GSM)     Legend             Devices Available   Requires Bluetooth Receiver (Click for more info) Devices without inherent GPS still require a Bluetooth Receiver.           © 2008 Solutions Into Motion Limited