etrace is a wireless- and Web-based solution that consists of three components that combine to provide a real-time connection between the field and the back office. The etrace Mobile Application runs on GPS- and Java enabled Nextel ® phones and lets your workers know what to do, where to go, and how to get there. Web-based Mission Control lets dispatchers and managers know where your workers are, when they're ready for their next job, and lets you dispatch them in the most efficient manner.