TransTel Group Inc. announces a cost-effective solution with low inherent operating costs for transmitting vehicle location and dispatch information.

The VLM-100 vehicle location module transmits vehicle location information as well as voice and data communication between dispatch center and vehicle. The product is offered with a suitable software interface for conventional mapping software. The position, speed, direction, and vehicle operating parameters can be displayed for each vehicle or all vehicles can be shown on a master display.

The VLM-100 uses digital cellular technology for data transmission and communication. For example, using any of the voice channels in a GSM cellular system, the dispatch center can contact the vehicle, or the vehicle operator can contact the dispatch center by using a hands-free accessory. In an emergency, the driver can press a button to launch a 911-call.

The VLM-100 is relatively small at approximately 6 x 4 x 1 inches. A simple universal metal bracket facilitates mounting below or above the dash of a vehicle and within easy reach of the driver. The VLM-100 is powered from the vehicle’s 12-volt dc system.  Externally accessible fuses and electrically protected antenna connections are standard. The unit is designed to withstand the range of temperatures and voltage surges that are typically encountered in commercial vehicles.

A standard serial connector is available for programming and maintenance operations. It is also possible to transmit selected maintenance parameters together with location data. The serial port can also be used to connect to a laptop or remote terminal to download work orders or other information from a dispatch center.

Voice communication with a dispatch center can take place while vehicle location data are being collected. The transmission rate of location data can be adjusted to meet the requirements of different customers. The monthly cost of transmitting vehicle data is estimated at significantly less than ten dollars per vehicle without applying discounts for larger fleets.

Since 1989 TransTel Group designs and manufactures quality equipment for wireless access to the public switched network. The design of the VLM-100 builds on the expertise and experience that TransTel has gained in designing and manufacturing remote telemetry and cellular backup equipment during the last decade.