Dictionary
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~Telecommunication
The field of science and technology, dealing with all kinds of information transmission distance. It also includes ways of processing this information, coding, telecommunications equipment, propagation theory, telecommunications and many other issues. Currently, telecommunications is increasingly dependent on IT solutions and begins to play a more and more important in computer networks. It is performed by using the means of communication.
~Telecommunication installations
they include the following systems: alarm, intercom, video intercom, access control, telephone, TV / SAT, CCTV, sound, computer networks.
~Telecommunication lines
usually consists of a cable or several single and multi-core cables, laid on a route between the nodes of a telecommunications network. Are laid underground, in ducts or in the air - on electric poles - so. overhead lines.
~Telecommunication power system
basic and most widely used power system equipment. Telecommunication power system is supplied by voltage 230V or 400V AC, 50 Hz. For the safety of the energy supply is often used double power system, so-called. main power supply and battery backup.
~Telecommunications infrastructure
is, according to the Telecommunications Law, telecommunication devices excluding telecommunications terminal equipment and, in particular telecommunications lines, cable ducts, poles, towers, masts, cables, wires and accessories used to provide telecommunications.
~Telecommunications infrastructure
is, according to the Telecommunications Law, telecommunications equipment, in addition to telecommunications terminal equipment and, in particular telecommunications lines, cable ducts, poles, towers, masts, cables, wires and accessories used to provide telecommunications.