EN 300 937 : 8.0.1
Current
The latest, up-to-date edition.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - DATA LINK (DL) LAYER; GENERAL ASPECTS
Hardcopy , PDF
English
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Foreword
1. Scope
1.1 References
1.2 Abbreviations
2. Concepts and terminology
3. Overview description of LAPDm functions and procedures
3.1 General
3.2 Unacknowledged operation
3.3 Acknowledged operation
3.4 Information transfer mode
3.5 Release of data links
4. Service characteristics
4.1 General
4.2 Services provided to layer 3
4.3 Services required from the physical layer
4.4 Administrative services
5. Overview of a data link layer structure
5.1 Functional composition
5.2 Identification of data link end points
5.3 Data link procedure
5.4 Data link distribution procedure
5.5 Random access procedures
6. Specific requirements
6.1 Mode of operation and allowed SAPIs
6.2 Acknowledged mode of operation
Annex A (informative): Change Request History
History
Defines in general terms the Link Access Procedures on the Dm channel, LAPDm. The application of this protocol to other channel types is for further study.
| Committee |
SMG 2
|
| DevelopmentNote |
All non-draft versions are current.
|
| DocumentType |
Standard
|
| Pages |
21
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 300 937 : 2000 | Identical |
| NEN EN 300937 : 2000 | Identical |
| ÖVE/ÖNORM EN 300937 V7.1.2:2024 10 01 | Identical |
| PN EN 300 937 : 2005 | Identical |
| I.S. EN 300 937:V7.0.1 | Identical |
| TS 101 962 : 1.1.1 | TERRESTRIAL TRUNKED RADIO (TETRA); TETRA ADVANCED PACKET SERVICE (TAPS) |
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