Private Telecommunication Network (PTN); signalling protocol at the S-reference point; identification supplementary services.
STANDARD published on 1.9.1993
Designation standards: DIN ETS 300191:1993-09
Publication date standards: 1.9.1993
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: German technical standard
Category: Technical standards DIN
Private Telekommunikationsnetze (PTN); Zeichengabeprotokoll am Referenzpunkt S; Dienstmerkmale "Rufnummernidentifizierung".