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Integrated Services Digital Network (ISDN). Support of CCITT Recommendation X.21, X.21 bis and X.20 bis based Data Terminal Equipments (DTEs) by an ISDN. Synchronous and asynchronous terminal adaptation functions
STANDARD published on 1.3.1994
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Designation standards: STN ETS 300103
Classification mark: 870103
Catalog number: 71379
Publication date standards: 1.3.1994
SKU: NS-540592
The number of pages: 106
Approximate weight : 349 g (0.77 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Integrated Services Digital Network (ISDN)IT terminal and other peripheral equipment
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Latest update: 2025-07-04 (Number of items: 2 207 347)
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