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Integrated Services Digital Network (ISDN) - Basic User Network Interface (UNI) - Part 1: Layer 1 specification
STANDARD published on 1.10.1999
Designation standards: ČSN ETS 300012-1-ed.2
Classification mark: 878503
Catalog number: 56830
Publication date standards: 1.10.1999
SKU: NS-170626
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: 2024-06-28 (Number of items: 2 329 176)
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