Simple but Effective AVL and Dispatching

According to my experience, even for some customers such as city engineering departments, the most effective dispatching is still over voice. Although their AVL software has dozens functions that not only tracking vehicles, but also messaging, checking status, lone works, alarm, speed control, and etc, most of time they just use map to locate vehicles and talk to drivers. Think about this circumstance that your digital Mototrbo radio can display text messages but has to roll forward and backward to show the complete message in which there are more than 20 characters, unless using a MDT attached to radio, it is definitely not convenient. Therefore, for many fleet management, voice dispatching + vehicle tracking will meet customer's requirements and made their jobs easy.