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Integrated Services Digital Network (ISDN). Freephone (FPH) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 1: Protocol specification
STANDARD published on 1.7.2000
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Designation standards: STN ETS 300210-1
Classification mark: 870210
Catalog number: 79659
Publication date standards: 1.7.2000
SKU: NS-540821
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Prvá čast ETS 300 210 špecifikuje stupeň 3 doplnkovej služby volanie na účet volaného celoeurópskej digitálnej siete integrovaných služieb.
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