DS/EN 300462-4-1
Transmission and Multiplexing (TM); Generic requirements for synchronization networks; Part 4-1: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment
active, Most Current
| Organization: | DS |
| Publication Date: | 27 November 2001 |
| Status: | active |
| ICS Code (Transmission systems): | 33.040.20 |
scope:
This European Standard (Telecommunications series) outlines requirements for timing devices called Synchronization Supply Units (SSUs) used in synchronizing network equipment in the Synchronous Digital Hierarchy (SDH) transport network and the Public Switched Telephone Network (PSTN) network. NOTE 1: The requirements in the present document apply under environmental conditions according to one of the environmental classes defined in ETS 300 019 [1], unless stated otherwise. The manufacturer will need to specify to which specific environmental class an equipment belongs.
Document History
DS/EN 300462-4-1
November 27, 2001
Transmission and Multiplexing (TM); Generic requirements for synchronization networks; Part 4-1: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment
This European Standard (Telecommunications series) outlines requirements for timing devices called Synchronization Supply Units (SSUs) used in synchronizing network equipment in the Synchronous...
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