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The document gives guidance on international call routeing during the implementation of the ISDN user part version 2 of signalling system no. 7.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 22 |
| Cross references | ETS 300334 (1995-12), IDT |
| Year | 1990 |
| Document history | |
| Country | Germany |
| Keyword | 300334 |