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ITU-T I.254.1
Multiparty supplementary services : Conference calling (CONF)More info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN) |
| Number of pages | 19 |
| Replace | ITU-T I.254 (1988) |
| Year | 1980 |
| Document history | ITU-T I.254.1 (1988-11) |
| Country | International |
| Keyword | CCITT I.254;CCITT I.254.1;ITU-T I.254;ITU-T 254;254;ITU-T I.254.1 |