- switching hierarchy
- иерархия коммутационных систем
English-Russian dictionary of telecommunications and their abbreviations. A.V. Alexandrov.. 2004.
switching hierarchy
Смотреть что такое "switching hierarchy" в других словарях:
Synchronous Digital Hierarchy — Die Synchronous Digital Hierarchy (SDH) ist eine der Multiplextechniken im Bereich der Telekommunikation, die das Zusammenfassen von niederratigen Datenströmen zu einem hochratigen Datenstrom erlaubt. Das gesamte Netz ist dabei synchron.… … Deutsch Wikipedia
Polynomial hierarchy — In computational complexity theory, the polynomial hierarchy is a hierarchy of complexity classes that generalize the classes P, NP and co NP to oracle machines.DefinitionsThere are multiple equivalent definitions of the classes of the polynomial … Wikipedia
Distributed switching — is an architecture in which multiple processor controlled switching units are distributed. There is often a hierarchy of switching elements, with a centralized host switch and with remote switches located close to concentrations of users.… … Wikipedia
Automatic Protection Switching — Protection bezeichnet in Kommunikationsnetzen die Möglichkeit, im Fehlerfall automatisch auf redundant vorgehaltene Ressourcen umzuschalten. Den im Regelfall benutzten Kommunikationsweg (Leitung, Verbindung) bezeichnet man gewöhnlich als… … Deutsch Wikipedia
Via Net Loss — is a network architecture for telephone calls using circuit switching systems deployed in the 1950s with Direct Distance Dialing and used until the late 1980s. The purpose of the VNL plan and five level long distance switching hierarchy was to… … Wikipedia
Service Evaluation System — The Service Evaluation System (SES) was an Operations Support System developed by Bell Laboratories and used by telephone companies beginning in the late 1960s. Many local, long distance, and operator circuit switching systems provided special… … Wikipedia
telephone — telephoner, n. /tel euh fohn /, n., v., telephoned, telephoning. n. 1. an apparatus, system, or process for transmission of sound or speech to a distant point, esp. by an electric device. v.t. 2. to speak to or summon (a person) by telephone. 3.… … Universalium
Synchronous optical networking — (SONET) and Synchronous Digital Hierarchy (SDH), are two closely related multiplexing protocols for transferring multiple digital bit streams using lasers or light emitting diodes (LEDs) over the same optical fiber. The method was developed to… … Wikipedia
Liste der Telekommunikationsstandards — Liste von Standards und Richtlinien aus der Telekommunikation. Inhaltsverzeichnis 1 ETSI 1.1 Nomenklatur 1.1.1 derzeit gültige Nomenklatur 1.1.2 vorherige Nomenklatur … Deutsch Wikipedia
Class 5 telephone switch — A Class 5 telephone switch is a telephone switch or telephone exchange in the Public Switched Telephone Network located at the local telephone company s central office, directly serving subscribers. Class 5 switch services include basic dial tone … Wikipedia
Network topology — Diagram of different network topologies. Network topology is the layout pattern of interconnections of the various elements (links, nodes, etc.) of a computer[1][2] … Wikipedia
