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ITU-T Q.2931
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ITU-T Q.2931
Digital Subscriber Signalling System No. 2 - User-Network Interface (UNI) layer 3 specification for basic call/connection controlMore info
This Recommendation specifies the procedures for the establishing, maintaining and clearing of network connections at the B-ISDN user network interface. The procedures are defined in terms of messages exchanged. This Recommendation is intended to specify the essential features, procedures and messages required for call/connection control. However, there are some details of procedure which have not yet been specified, and which will be subject to further study.
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 33.080 : Integrated Services Digital Network (ISDN)
|
| Number of pages | 248 |
| Cross references | DIN EN 300443-1 (2000-10), MOD |
| Modified by | ITU-T Q.2931 AMD 5 (2006-01)
ITU-T Q.2931 AMD 4 (1999-12) ITU-T Q.2931 AMD 2 (1999-03) ITU-T Q.2931 AMD 3 (1999-03) ITU-T Q.2931 AMD 1 (1997-06) |
| Year | 1990 |
| Document history | |
| Country | International |
| Keyword | CCITT Q.2931;ITU-T 2931;2931;ITU-T Q.2931 |