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DIN ETS 300544:1995-09
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DIN ETS 300544:1995-09
European digital cellular telecommunications system (Phase 2) - Call Waiting (CW) and Call Hold (HOLD) supplementary services - Stage 2; English version ETS 300544:1995More info
The document describes the Call Waiting (CW) and Call Hold (HOLD) supplementary services, stage 2, at the european digital cellular telecommunications system (phase 2).
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 33.070.50 : Global system for mobile communication (gsm)
|
| Number of pages | 44 |
| Cross references | ETS 300544 (1995-03), IDT |
| Year | 1990 |
| Document history | |
| Country | Germany |
| Keyword | 300544 |