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Integrated Services Digital Network (ISDN) - Freephone (FPH) supplementary service - Service description.
STANDARD published on 1.10.1996
Designation standards: DIN ETS 300208:1996-10
Publication date standards: 1.10.1996
SKU: NS-248309
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: German technical standard
Category: Technical standards DIN
ISDN - Dienstmerkmal "Verbindung mit genereller Kostenübernahme" - Dienstbeschreibung.
1.12.2002
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1.10.2001
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Latest update: 2025-06-24 (Number of items: 2 631 472)
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