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ITU-T Q.2957
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ITU-T Q.2957
Stage 3 description for additional information transfer supplementary services using B-ISDN Digital Signalling System No. 2 (DSS 2) - Basic call - Clause 1: User-to-user signalling (UUS)More info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 12 |
| Cross references | DIN ETS 300668-1 (1997-09), MOD |
| Modified by | ITU-T Q.2957.1 AMD 1 (1999-12)
|
| Year | 1990 |
| Document history | |
| Country | International |
| Keyword | CCITT Q.2957;ITU-T 2957;2957 |