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Integrated Services Digital Network (ISDN). User-to-User Signalling (UUS) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 2: Protocol Implementation Conformance Statement (PICS) proforma Specification
STANDARD published on 1.7.1997
Designation standards: ČSN ETS 300286-2-ed.1
Classification mark: 877094
Catalog number: 22292
Publication date standards: 1.7.1997
SKU: NS-171125
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.1.1997
1.7.1999
1.1.1997
1.7.1999
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1.7.1999
Latest update: 2025-07-04 (Number of items: 2 207 347)
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