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Business TeleCommunications (BTC) - 140 Mbit/s digital leased lines (D140U and D140S) - Terminal equipment interface
STANDARD published on 1.3.1999
Designation standards: ČSN ETS 300690-ed.1
Classification mark: 871533
Catalog number: 54456
Publication date standards: 1.3.1999
SKU: NS-172098
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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