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ÖNORM EN 300462-4-2 V 1.1.1:2000-03

Действует
Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-2: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment - Implementation Conformance Statement (ICS) proforma specification
The present document provides the Implementation Conformance Statement (ICS) proforma specification for the synchronization network generic requirements defined in EN 300 462-4-1 [4] in compliance with the relevant requirements, and in accordance with the relevant guidance given in ISO/IEC 9646-7 [9] and ETS 300 406 [7].
ICS
33.040.20 Transmission. Including synchronization, cable systems, integrated cabling, pathways and multiplexing / Системы передачи. Включая синхронизацию, кабельные системы, интегрированные кабельные системы, магистрали и уплотнение каналов