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[null,"1.","Record Nr.",null,"UNISA996280164303316"]
[null,null,"Titolo",null,"IEEE standard for Ethernet . Amendment 3 Physical layer and management parameters for 25 Gb/s and 40 Gb/s operation, Types 25GBASE-T and 40GBASE-T"]
[null,null,"Pubbl/distr/stampa",null,"New York : , : IEEE, , 2016"]
[null,null,"ISBN",null,"1-5044-2282-1"]
[null,null,"Descrizione fisica",null,"1 online resource (211 pages)"]
[null,null,"Disciplina",null,"004.68"]
[null,null,"Soggetti",null,"Ethernet (Local area network system) - Standards"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","This amendment to IEEE Std 802.3-2015 specifies new Physical Coding Sublayer (PCS) interfaces and new Physical Medium Attachment (PMA) sublayer interfaces for 25 Gb/s Ethernet and 40 Gb/s Ethernet. 25GBASE-T and 40GBASE-T specify LAN interconnects for up to 30 m of balanced twisted-pair structured cabling, for 25 Gb/s and 40 Gb/s, respectively. Scope: Specify Physical Layers (PHYs) for operation at 25 Gb/s and 40 Gb/s on balanced twisted-pair copper cabling, using existing Media Access Control, and with extensions to the appropriate physical layer management parameters."]