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Private Telecommunications Network (PTN). Signalling protocol at the S-reference point. Circuit mode basic services
STANDARD published on 1.11.1994
Designation standards: ČSN ETS 300192
Classification mark: 879509
Catalog number: 16870
Publication date standards: 1.11.1994
SKU: NS-170983
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Private integrated service networkingData communication networks
Soukromá telekomunikační síť (PTN). Signalizační protokol v referenčním bodě S. Základní služby v okruhovém režimu.
Change published on 1.5.1997
Selected format:1.9.2008
1.9.2008
1.9.2008
1.3.1996
1.12.1994
1.12.1994
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