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ITU-T Q.733.3
New product
ITU-T Q.733.3
Stage 3 description for call completion supplementary services using Signalling System No. 7 : Completion of calls to busy subscriber (CCBS)More info
Completion of Calls to Busy Subscribers (CCBS) enables a calling user A, upon encountering a busy destination B, to be notified when the busy destination B becomes free and to have the service provider reinitiate the call to the specified destination B if user A desires.
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 40 |
| Replace | ITU-T Q.733 (1993-03) |
| Cross references | DIN EN 300356-18 (2000-09), MOD |
| Modified by | ITU-T Q.733.3 AMD 1 (2001-07)
|
| Year | 1990 |
| Document history | ITU-T Q.733.3 (1997-06) |
| Country | International |
| Keyword | CCITT Q.733;CCITT Q.733.3;ITU-T Q.733;ITU-T 733;733;ITU-T Q.733.3 |