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ITU-T Q.953.1
New product
ITU-T Q.953.1
Stage 3 description for call completion supplementary services using DSS 1; Section 1: Call waitingMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 13 |
| Year | 1990 |
| Document history | |
| Country | International |
| Keyword | CCITT Q.953;CCITT Q.953.1;ITU-T Q.953;ITU-T 953;953 |