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Integrated Services Digital Network (ISDN). Signalling System No.7. ISDN User Part (ISUP) version 2 for the international interface. Part 16: Call Hold (HOLD) supplementary service
STANDARD published on 1.8.1998
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Designation standards: STN ETS 300356-16
Classification mark: 870356
Catalog number: 72539
Publication date standards: 1.8.1998
SKU: NS-541063
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Táto časť normy špecifikuje fázu 3 doplnkovej služby - držanie volania pre celoeurópsku digitálnu sieť integrovaných služieb.
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Latest update: 2024-05-19 (Number of items: 2 902 277)
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