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EN 300 937 : 8.0.1

Current

Current

The latest, up-to-date edition.

DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - DATA LINK (DL) LAYER; GENERAL ASPECTS

Available format(s)

Hardcopy , PDF

Language(s)

English

Intellectual Property Rights
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
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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