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Standard ČSN ETS 300686-ed.1 1.5.1997 preview

ČSN ETS 300686-ed.1 (871524)

Business TeleCommunications (BTC) - 34 Mbit/s and 140 Mbit/s digital leased lines (D34U, D34S, D140U, D140S) - Network interface presentation



STANDARD published on 1.5.1997


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1.40 USD

The information about the standard:

Designation standards: ČSN ETS 300686-ed.1
Classification mark: 871524
Catalog number: 22074
Publication date standards: 1.5.1997
SKU: NS-172094
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Lines, connections and circuitsInterface and interconnection equipment

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Latest update: 2026-06-28 (Number of items: 2 284 473)
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