ETR 265 : 20001

Foreword
Introduction
1 Scope
2 Normative reference
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 Terminal types
   4.1 Terminal types standardised elsewhere
   4.2 Terminal types to be standardised in the DM standard
5 Reference models
   5.1 Standard TETRA reference model
   5.2 DM reference model
   5.3 Dual watch reference model
   5.4 Repeater reference model
   5.5 Gateway reference models
   5.6 Repeater/gateway combination reference models
   5.7 MS reference interfaces
   5.8 Protocol stacks in the MS
6 Operating scenarios
   6.1 All DM terminals outside of TETRA network coverage
        (DM-DM)
   6.2 All DM terminals inside of TETRA network coverage
        (DM-DM)
   6.3 Terminals both outside and within the TETRA network
        coverage zone 1(DM-DM)
   6.4 Terminals both outside and within the TETRA network
        coverage zone )
   6.5 Connection with a TETRA network coverage via a gateway
        (DM-GATE-SwMI)
   6.6 Extension of DM coverage using a transponder repeater
        (DM-REP-DM)
   6.7 Extension of DM coverage using a time division repeater
        (DM-REP-DM)
   6.8 Extension of DM coverage using repeater gateway
        combinations
7 Services supported by TETRA DM
   7.1 Service definitions
   7.2 Summary of basic services supported
   7.3 Description of services supported in DM operation
   7.4 Intrinsic services
8 Services using a DM repeater
   8.1 Voice and data services supported
   8.2 Intrinsic services
9 Services using a direct/trunking mode gateway
10 Services using a repeater/gateway combination
11 The DM air interface
   11.1 Channels
   11.2 Presence checking in DM
12 DM dual watch
   12.1 Idle state
   12.2 Active state
13 Security
14 Performance figures
   14.1 Performance figures - DM basic operation
   14.2 Performance figures - DM repeater operation
   14.3 Performance figures - DM gateway operation
   14.4 Performance figures - dual watch operation
History

Specifies TETRA DM Operation and to identify and define the services and facilities to be standardised for TETRA DM Operation.