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CSD — (Circuit Switched Data or GSM Data) - standard data transfer technology with circuit switching in the GSM network and data transfer rate - 9.6 Kbps.
GPRS (General Packet Radio Service) - mobile GSM add-on technology, supporting IP-protocol and allowing to carry packet data.
GPS (Global positioning system) - satellite system established by the U.S. Department of Defense to locate objects. The system can determine the location of a stationary or a moving object at any point on the globe on land, air and sea in three dimensions with high precision.
ACS (Automated Control System) - a set of mathematical methods, tools and organizational systems ensuring rational management of a complex object or a process in accordance with the intended target.
GLONASS - (GLObal NAvigation Satellite System) - Soviet and Russian satellite navigation system developed for the Ministry of Defense of the USSR. The GLONASS system is designed for the continuous provision of an unlimited number of air, sea, ground and space-based consumers with high-precision coordinate-time information anywhere on Earth and near-Earth space.
Monitoring (in the broadest sense) - specially organized, systematic surveillance of objects, phenomena, processes for evaluating, monitoring or prognosis.
Telematics - the combination of telecommunications and computer technologies for remote communication with remote objects. |

