The GPS-tracking system "Teletrack" is a hardware-software complex. When operating in "on-line" mode, the information coming from the vehicles before they enter the dispatcher  computer, recieved by the telematics server. Here the data is processed, stored and distributed to end users for information. There are three main types of systems: autonomous, with the provision of services "Autovision" and "Autovision-WEB". Below is a comparative table of these system options: 

Autonomous The client gets all the elements of "Teletrack", including the central server and server software. Full ownership of the system, the possibility of self-refinement software and system configuration changes. The highest degree of confidentiality. No subscription fee. The high cost, the need for skilled setting and maintaining the back end system.
"Autovision" The data from the vehicles come to the central server of the company "RCS", processed and sent to customers. On the client, the workplace is set dispatch software with electronic vector maps, database. No need to buy an expensive central server and server software. No maintenance costs for the server. High speed data processing. Round the clock technical support. Monthly fee. Lesser degree of flexibility in adapting the system for comparison with the autonomous system.
"Autovision-WEB" The information coming from the vehicles to the central server of the company "RCS", processed and displayed on the client computer via a standard WEB-browser. The customer purchases only on-board equipment. Lowest system cost (only on-board equipment + monthly fee). Authorized access from any computer connected to the Internet. No need to purchase dispatch software. Reducing interface to work with digital maps and reports, compared to option the client software. Slow processing speed.