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Integrated Services Digital Network (ISDN) - Signalling System No.7 - Transaction Capabilities (TC) version 2 - Test responder specification
STANDARD published on 1.10.1997
Designation standards: ČSN ETS 300658-ed.1
Classification mark: 877099
Catalog number: 22440
Publication date standards: 1.10.1997
SKU: NS-172058
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: 2025-10-22 (Number of items: 2 239 879)
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