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ITU-T Q.761 AMD 4
Signalling System No. 7 - ISDN User Part functional description - Amendment 4: Support for the customized alerting tone (CAT) serviceMore info
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN) |
| Modify | ITU-T Q.761 (1999-12) |
| Year | 2009 |
| Document history | |
| Country | International |
| Keyword | CCITT Q.761;CCITT Q.761 AMD 4;ITU-T Q.761;ITU-T 761;761;ITU-T Q.761 (1999) AMD 4 |