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ITU-T Q.955.1
New product
ITU-T Q.955.1
Stage 3 description for community of interest supplementary services using DSS 1 : Closed user groupMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.040.30 : Switching and signalling systems
33.080 : Integrated Services Digital Network (ISDN) |
| Number of pages | 23 |
| Replace | ITU-T Q.955 (1992) |
| Year | 1990 |
| Document history | ITU-T Q.955.1 (1992-02) |
| Country | International |
| Keyword | CCITT Q.955;CCITT Q.955.1;ITU-T Q.955;ITU-T 955;955;ITU-T Q.955.1 |