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ITU-T I.431
New product
ITU-T I.431
Primary rate user-network interface - Layer 1 specificationMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 39 |
| Replace | ITU-T I.431 (1988) |
| Modified by | ITU-T I.431 AMD 1 (1997-06)
|
| Year | 1990 |
| Document history | ITU-T I.431 (1993-03) |
| Country | Switzerland |
| Keyword | CCITT I.431;ITU-T 431;431;ITU-T I.431 |