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DIN ETS 300056/A1:1997-10
New product
DIN ETS 300056/A1:1997-10
Integrated Services Digital Network (ISDN) - Call Waiting (CW) supplementary service - Service description; English version ETS 300056:1991/A1:1996More info
The document contains modifications of clauses 7 and 8 of ETS 300056.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Norms amendments |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 7 |
| Cross references | ETS 300056/A1 (1996-09), IDT |
| Modify | DIN ETS 300056 (1992-09)
|
| Year | 1990 |
| Document history | |
| Country | Germany |
| Keyword | DIN ETS 300056;300056 |