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DIN ETS 300056/A1:1997-10
Integrated Services Digital Network (ISDN) - Call Waiting (CW) supplementary service - Service description.
STANDARD published on 1.10.1997
The information about the standard:
Designation standards: DIN ETS 300056/A1:1997-10
Note: Change
Publication date standards: 1.10.1997
SKU: NS-247994
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: German technical standard
Category: Technical standards DIN
The category - similar standards:
Annotation of standard text DIN ETS 300056/A1:1997-10 :
ISDN - Dienstmerkmal Anklopfen - Dienstbeschreibung.
This change (correction) applies to this standard:
DIN ETS 300056:1992-09
Show all technical information.
Integrated Services Digital Network (ISDN); Call Waiting (CW) supplementary service; service description.
(ISDN; Dienstmerkmal Anklopfen; Dienstbeschreibung.)
Standard published on 1.9.1992
Selected format:Show all technical information.
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