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ITU-T I Supplement 1
New product
ITU-T I Supplement 1
Generic service descriptions for ten supplementary services defined in I.250-Series RecommendationsMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 33 |
| Year | 1990 |
| Document history | |
| Country | International |
| Keyword | CCITT I;CCITT I Supplement 1;ITU-T I;ITU-T 1;1;ITU-T Series I Supplement 1;ITU-T I Supplement 1 |