- voice grade cable
- кабель для передачи речевых данных
Англо-русский словарь по вычислительной технике и информационным технологиям - 4-е изд.. Сергей Орлов .
voice grade cable
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Voice over Internet Protocol — (VoIP, IPAEng|vɔɪp) is a protocol optimized for the transmission of voice through the Internet or other packet switched networks. VoIP is often used abstractly to refer to the actual transmission of voice (rather than the protocol implementing… … Wikipedia
Voice over IP — Digital voice redirects here. For the commercial service, see Comcast Digital Voice. Voice over Internet Protocol (Voice over IP, VoIP) is a family of technologies, methodologies, communication protocols, and transmission techniques for the… … Wikipedia
Type 1-9 cable — IBM Cabling System specifications, as follows: • Type 1 Shielded, twisted, dual pair cable with 22 gauge solid conductors type ahead buffer and a braided shield. Used with Token Ring networks. • Type 2 Two pair, shielded cable with … Dictionary of networking
unshielded twisted-pair cable — Abbreviated UTP. Cable that contains two or more pairs of twisted copper wires. The greater the number of twists, the lower the crosstalk. UTP is offered in both voice grade and data grade. The advantages of UTP include ease of installation … Dictionary of networking
Category 1 cable — (Cat 1) a.k.a. voice grade copper is a misnomer, probably adopted by those who assumed that TIA set up Categories for all types of cables originally defined by Anixter, the distributor, under the grades called Levels. TIA 568 only recognized… … Wikipedia
Copper wire and cable — Copper has been used in electric wiring since the invention of the electromagnet and the telegraph in the 1820s.[1][2] The invention of the telephone in 1876 proved to be another early boon for copper wire.[3] Today, despite competition from… … Wikipedia
Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… … Universalium
telecommunications media — Introduction equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation Every… … Universalium
Ethernet extender — An Ethernet extender (also network extender or LAN extender) is any device used to extend an Ethernet or network segment beyond its inherent distance limitation which is approximately 100 metres (330 ft) for most common forms of twisted pair … Wikipedia
Fiber-optic communication — An optical fiber junction box. The yellow cables are single mode fibers; the orange and blue cables are multi mode fibers: 50/125 µm OM2 and 50/125 µm OM3 fibers respectively. Fiber optic communication is a method of transmitting information from … Wikipedia
High-end audio cables — are claimed to improve the sound quality of high fidelity audio systems but whether they actually do is hotly disputed. Since the audio signal passes through cables on its way from the source to the amplifier, or from the amplifier to the… … Wikipedia
