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- Plesiochronous_digital_hierarchy abstract "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 derived from Greek plēsios, meaning near, and chronos, time, and refers to the fact that PDH networks run in a state where different parts of the network are nearly, but not quite perfectly, synchronised.PDH is typically being replaced by synchronous digital hierarchy (SDH) or synchronous optical networking (SONET) equipment in most telecommunications networks.PDH allows transmission of data streams that are nominally running at the same rate, but allowing some variation on the speed around a nominal rate. By analogy, any two watches are nominally running at the same rate, clocking up 60 seconds every minute. However, there is no link between watches to guarantee they run at exactly the same rate, and it is highly likely that one is running slightly faster than the other.".
- Plesiochronous_digital_hierarchy wikiPageID "38512".
- Plesiochronous_digital_hierarchy wikiPageLength "4741".
- Plesiochronous_digital_hierarchy wikiPageOutDegree "17".
- Plesiochronous_digital_hierarchy wikiPageRevisionID "655774932".
- Plesiochronous_digital_hierarchy wikiPageWikiLink Bilateral_synchronization.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Bit_stuffing.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Category:Multiplexing.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Category:Telecommunications_standards.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Digital_multiplex_hierarchy.
- Plesiochronous_digital_hierarchy wikiPageWikiLink E-carrier.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Fibre_optic.
- Plesiochronous_digital_hierarchy wikiPageWikiLink List_of_device_bandwidths.
- Plesiochronous_digital_hierarchy wikiPageWikiLink List_of_device_bit_rates.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Microwave_radio.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Microwave_transmission.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Multiplexer.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Optical_fiber.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Plesiochronous.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Plesiochronous_system.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Synchronised.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Synchronization.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Synchronous_digital_hierarchy.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Synchronous_optical_networking.
- Plesiochronous_digital_hierarchy wikiPageWikiLink T-carrier.
- Plesiochronous_digital_hierarchy wikiPageWikiLink Telecommunications_network.
- Plesiochronous_digital_hierarchy wikiPageWikiLinkText "PDH".
- Plesiochronous_digital_hierarchy wikiPageWikiLinkText "Plesiochronous digital hierarchy".
- Plesiochronous_digital_hierarchy wikiPageWikiLinkText "plesiochronous digital hierarchy".
- Plesiochronous_digital_hierarchy hasPhotoCollection Plesiochronous_digital_hierarchy.
- Plesiochronous_digital_hierarchy wikiPageUsesTemplate Template:Citation_needed.
- Plesiochronous_digital_hierarchy wikiPageUsesTemplate Template:Refimprove.
- Plesiochronous_digital_hierarchy wikiPageUsesTemplate Template:Reflist.
- Plesiochronous_digital_hierarchy wikiPageUsesTemplate Template:When.
- Plesiochronous_digital_hierarchy subject Category:Multiplexing.
- Plesiochronous_digital_hierarchy subject Category:Telecommunications_standards.
- Plesiochronous_digital_hierarchy hypernym Technology.
- Plesiochronous_digital_hierarchy type Article.
- Plesiochronous_digital_hierarchy type Company.
- Plesiochronous_digital_hierarchy type Article.
- Plesiochronous_digital_hierarchy type Protocol.
- Plesiochronous_digital_hierarchy comment "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.".
- Plesiochronous_digital_hierarchy label "Plesiochronous digital hierarchy".
- Plesiochronous_digital_hierarchy sameAs Jerarquia_digital_plesiòcrona.
- Plesiochronous_digital_hierarchy sameAs Plesiochronní_digitální_hierarchie.
- Plesiochronous_digital_hierarchy sameAs Plesiochrone_Digitale_Hierarchie.
- Plesiochronous_digital_hierarchy sameAs Jerarquía_digital_plesiócrona.
- Plesiochronous_digital_hierarchy sameAs سلسله_شبههمگاه_رقمی.
- Plesiochronous_digital_hierarchy sameAs Hiérarchie_numérique_plésiochrone.
- Plesiochronous_digital_hierarchy sameAs Plesiochronous_Digital_Hierarchy.
- Plesiochronous_digital_hierarchy sameAs Pleziokron_digitális_hierarchia.
- Plesiochronous_digital_hierarchy sameAs Plesiochronous_Digital_Hierarchy.
- Plesiochronous_digital_hierarchy sameAs Plesiochronous_Digital_Hierarchy.
- Plesiochronous_digital_hierarchy sameAs Plesiochrone_digitale_hiërarchie.
- Plesiochronous_digital_hierarchy sameAs Plesiochronous_Digital_Hierarchy.
- Plesiochronous_digital_hierarchy sameAs Plesiochronous_Digital_Hierarchy.
- Plesiochronous_digital_hierarchy sameAs PDH.
- Plesiochronous_digital_hierarchy sameAs m.09lfk.
- Plesiochronous_digital_hierarchy sameAs Плезиохронная_цифровая_иерархия.
- Plesiochronous_digital_hierarchy sameAs Plesiokron_digital_hierarki.
- Plesiochronous_digital_hierarchy sameAs Плезіохронна_цифрова_ієрархія.
- Plesiochronous_digital_hierarchy sameAs Q51832.
- Plesiochronous_digital_hierarchy sameAs Q51832.
- Plesiochronous_digital_hierarchy sameAs 准同步数字体系.
- Plesiochronous_digital_hierarchy wasDerivedFrom Plesiochronous_digital_hierarchy?oldid=655774932.
- Plesiochronous_digital_hierarchy isPrimaryTopicOf Plesiochronous_digital_hierarchy.