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SWynchronous Digital Hierarchy (SDH) - Unidirectional performance monitoring for the network element view
STANDARD published on 1.5.1999
Designation standards: ČSN EN 301155-V1.1.1
Classification mark: 878554
Catalog number: 55567
Publication date standards: 1.5.1999
SKU: NS-151317
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Latest update: 2026-01-30 (Number of items: 2 258 069)
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