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Private Telecommunication Network (PTN); signalling at the S-reference point; generic feature key management protocol for the control of supplementary services.
STANDARD published on 1.12.1993
Designation standards: DIN ETS 300240:1993-12
Publication date standards: 1.12.1993
SKU: NS-248345
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: German technical standard
Category: Technical standards DIN
Private Telekommunikationsnetze (PTN); Zeichengabe am Referenzpunkt S; Protokollgrundsätze für die Steuerung von Dienstmerkmalen über Funktionstasten.
1.12.1997
1.7.1998
1.7.1998
1.7.1998
1.12.1998
1.12.1998
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