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DIN ETS 300057:1992-11
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DIN ETS 300057:1992-11
Integrated Services Digital Network (ISDN); Call Waiting (CW) supplementary service; functional capabilities and information flows; english version ETS 300057:1992More info
This document deals with the stage 2 description for the supplementary service Call Waiting in the pan-European ISDN. The functional capabilities and information flows, which are needed for the support of the service description, are identified.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 25 |
| Cross references | ETS 300057 (1992-05), IDT |
| Year | 1990 |
| Document history | |
| Country | Germany |
| Keyword | 300057 |