We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ČSN is a protected designation of Czech national technical standards.
Private Telecommunications Network (PTN). Signalling at the S-reference point. Identification supplementary services
Standard published on 1.11.1994
Selected format:Private Telecommunications Network (PTN). Signalling protocol at the S-reference point. Circuit mode basic services
Standard published on 1.11.1994
Selected format:Soukromá telekomunikační síť (PTN). Signalizační protokol v referenčním bodě S. Základní služby v okruhovém režimu.
Change published on 1.5.1997
Selected format:Private Integrated Services Network (PISN) - Specification, functional models and information flows - Name identification supplementary services [ISO/IEC 13864 (1995), modified]
Standard published on 1.4.1997
Selected format:Soukromá síť integrovaných služeb (PISN) - Specifikace, funkční model a informační toky - Identifikace jména - Doplňkové služby (mod ISO/IEC 13864: 1995) (Norma k přímému použití jako ČSN).
Standard published on 1.12.2003
Selected format:
WITHDRAWN published on 1.2.1995
Selected format:Private Integrated Services Network (PISN). Inter-exchange signalling protocol. Name identification supplementary services
Standard published on 1.1.1997
Selected format:Soukromá síť integrovaných služeb (PISN) - Protokol meziústřednové signalizace - Identifikace jména - Doplňková služba [mod ISO/IEC 13868: 2003] (Norma k přímému použití jako ČSN).
Standard published on 1.6.2004
Selected format:
WITHDRAWN published on 1.2.1995
Selected format:Private Integrated Services Network (PISN). Inter-exchange signalling protocol. Generic functional protocol for the support of supplementary services
Standard published on 1.1.1997
Selected format:Latest update: 2025-07-17 (Number of items: 2 208 096)
© Copyright 2025 NORMSERVIS s.r.o.