
Chapter 6
ActiveSyncChapter 6
Chapter 6 
ActiveSync
Introduction
To communicate with various host devices, install Microsoft ActiveSync (version 4.1 or higher) on the host 
computer. Use ActiveSync to synchronize information on the vehicle computer with information on the host 
computer. Changes made on the vehicle computer or host computer appear in both places after 
synchronization.
ActiveSync software:
•
Allows working with vehicle computer-compatible host applications on the host computer. ActiveSync 
replicates data from the vehicle computer so the host application can view, enter, and modify data on the 
vehicle computer.
•
Synchronizes files between the vehicle computer and host computer, converting the files to the correct 
format.
•
Backs up the data stored on the vehicle computer. Synchronization is a one-step procedure that ensures 
the data is always safe and up-to-date.
•
Copies (rather than synchronizes) files between the vehicle computer and host computer.
•
Controls when synchronization occurs by selecting a synchronization mode, e.g., set to synchronize 
continually while the vehicle computer is connected to the host computer, or set to only synchronize on 
command.
•
Selects the types of information to synchronize and control how much data is synchronized.
Installing ActiveSync
To install ActiveSync on the host computer, download version 4.1 or higher from the Microsoft web site at 
http://www.microsoft.com. Refer to the installation included with the ActiveSync software.
Mobile Computer Setup
The vehicle computer can be set up to communicate either with a serial connection or a USB connection. 
Serial connection can be to the vehicle computer COM1 or COM2 port. USB connection can be made to the 
NOTE Microsoft recommends installing ActiveSync on the host computer before connecting the vehicle 
computer.