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ITU-T Q.83.1
New product
ITU-T Q.83.1
Stage 2 description for call completion supplementary services : Call waiting (CW)More info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 27 |
| Replace | ITU-T Q.83 (1988) |
| Year | 1990 |
| Document history | ITU-T Q.83.1 (1991-09) |
| Country | International |
| Keyword | CCITT Q.83;CCITT Q.83.1;ITU-T Q.83;ITU-T 83;83;ITU-T Q.83.1 |