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The document provides general guidelines to present UPT-phase 1.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 33.040.35 : Telephone networks
|
| Number of pages | 26 |
| Cross references | ETS 300779 (1997-10), IDT |
| Year | 1990 |
| Document history | |
| Country | Germany |
| Keyword | 300779 |