- plesiochronous transmission
- плезиохронная передача
English-Russian dictionary of telecommunications and their abbreviations. A.V. Alexandrov.. 2004.
plesiochronous transmission
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Plesiochronous Digital Hierarchy — The Plesiochronous Digital Hierarchy (PDH) is a technology used in telecommunications networks to transport large quantities of data over digital transport equipment such as fibre optic and microwave radio systems. The term plesiochronous is… … Wikipedia
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Digital transmission group — In telecommunication, a digital transmission group is a group of digitized voice or data channels or both with bit streams that are combined into a single digital bit stream for transmission over communications media. Digital transmission groups… … Wikipedia
Digital Transmission Hierarchies — In telecommunications, the two following distinct digital hierarchical structures exist: Plesiochronous Digital Hierarchy (PDH) Synchronous Digital Hierarchy (SDH) This article related to telecommunications is a stub. You can help Wikipedia by… … Wikipedia
Digital telephony — is the use of digital electronics in the provision of digital telephone services and systems. Since the 1960s a digital core network has almost entirely replaced the old analog system, and much of the access network has also been digitized.… … Wikipedia
Time-division multiplexing — (TDM) is a type of digital or (rarely) analog multiplexing in which two or more signals or bit streams are transferred apparently simultaneously as sub channels in one communication channel, but are physically taking turns on the channel. The… … Wikipedia
E-carrier — In digital telecommunications, where a single physical wire pair can be used to carry many simultaneous voice conversations by time division multiplexing, worldwide standards have been created and deployed. The European Conference of Postal and… … Wikipedia
Hierarchie numerique plesiochrone — Hiérarchie numérique plésiochrone Pile de protocoles 7 • Application 6 • Présentation 5 • Session 4 • … Wikipédia en Français
Hiérarchie Numérique Plésiochrone — Pile de protocoles 7 • Application 6 • Présentation 5 • Session 4 • … Wikipédia en Français
Hiérarchie numérique plésiochrone — Pile de protocoles 7. Application 6. Présentation 5. Session 4. Tr … Wikipédia en Français
