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ETSI TS 102 361-2 V1.2.6 (2007-12)

Technical Specification

Electromagnetic compatibility

and Radio spectrum Matters (ERM);

Digital Mobile Radio (DMR) Systems;

Part 2: DMR voice and generic services and facilities

ETSI

ETSI TS 102 361

2 V1.2.6 (2007

12)

Contents

Intellectual Property Rights................................................................................................................................7

Foreword.............................................................................................................................................................7

1 Scope........................................................................................................................................................8

2 References................................................................................................................................................8

2.1 Normative references .........................................................................................................................................8

3 Definitions and abbreviations...................................................................................................................9

3.1 Definitions..........................................................................................................................................................9

3.2 Abbreviations ...................................................................................................................................................11

4 Overview................................................................................................................................................12

4.1 Protocol architecture.........................................................................................................................................12

4.1.1 Air Interface Physical Layer (layer 1).........................................................................................................13

4.1.2 Air Interface Data Link Layer (layer 2)......................................................................................................13

4.1.3 Air Interface layer 3 (CCL).........................................................................................................................14

4.2 Overview of voice and generic services and facilities......................................................................................14

4.3 Feature interoperability ....................................................................................................................................15

5 DMR services.........................................................................................................................................15

5.1 Generic services ...............................................................................................................................................15

5.1.1 Generic BS services....................................................................................................................................15

5.1.1.1 BS outbound activation.........................................................................................................................18

5.1.1.1.1 BS Outbound Activation SDL.........................................................................................................18

5.1.1.1.2 BS MSCs.........................................................................................................................................19

5.1.1.1.3 BS_Outbound_Activation ...............................................................................................................20

5.1.1.2 Voice call repeating...............................................................................................................................21

5.1.1.3 Voice call hangtime...............................................................................................................................22

5.1.1.4 CSBK repeating ....................................................................................................................................23

5.1.1.5 BS outbound deactivation .....................................................................................................................24

5.1.2 Feature Not Supported (FNS) signalling ....................................................................................................25

5.1.2.1 FNS Data Bursts/Fields.........................................................................................................................25

5.1.2.2 MS FNS MSC.......................................................................................................................................26

5.2 Primary voice services......................................................................................................................................27

5.2.1 Group call service.......................................................................................................................................27

5.2.1.1 Service description................................................................................................................................27

5.2.1.2 Group call data bursts/fields..................................................................................................................27

5.2.1.2.1 Direct mode.....................................................................................................................................27

5.2.1.2.2 Repeater mode.................................................................................................................................28

5.2.1.3 MS group call control............................................................................................................................28

5.2.1.3.1 MS group call SDL..........................................................................................................................28

5.2.1.3.2 MS group call HMSC......................................................................................................................29

5.2.1.3.3 MS group call MSCs .......................................................................................................................30

5.2.2 Individual call service.................................................................................................................................40

5.2.2.1 Service description................................................................................................................................40

5.2.2.2 Individual call data bursts/fields ...........................................................................................................41

5.2.2.2.1 Direct mode.....................................................................................................................................41

5.2.2.2.2 Repeater mode.................................................................................................................................41

5.2.2.3 MS Individual call channel access ........................................................................................................41

5.2.2.3.1 UU_V_Req channel access SDL.....................................................................................................42

5.2.2.3.2 UU_Ans_Rsp channel access SDL..................................................................................................43

5.2.2.4 MS Individual call control ....................................................................................................................44

5.2.2.4.1 MS OACSU Individual call source CCL SDL ................................................................................44

5.2.2.4.2 MS OACSU Individual call setup MSCs ........................................................................................45

5.3 Supplementary voice services ..........................................................................................................................47

5.3.1 Unaddressed voice call service...................................................................................................................47

5.3.1.1 Unaddressed voice call data burst/fields ...............................................................................................47

ETSI

ETSI TS 102 361

2 V1.2.6 (2007

12)

5.3.1.2 MS Unaddressed voice call control.......................................................................................................47

5.3.2 All call voice service...................................................................................................................................47

5.3.2.1 All call data bursts/fields.......................................................................................................................47

5.3.2.2 MS All call control................................................................................................................................47

5.3.2.3 BS All call control.................................................................................................................................48

5.3.2.3.1 All call voice repeating....................................................................................................................48

5.3.2.3.2 All call end of transmission.............................................................................................................48

5.3.3 Broadcast call voice service........................................................................................................................49

5.3.3.1 Broadcast call data bursts/fields............................................................................................................50

5.3.3.2 MS Broadcast call control....................................................................................................................50

5.3.3.3 BS Broadcast call control......................................................................................................................50

5.3.3.3.1 Broadcast call voice repeating.........................................................................................................50

5.3.3.3.2 Broadcast call end of transmission..................................................................................................50

5.3.4 Open voice channel mode service...............................................................................................................50

5.3.4.1 OVCM service description....................................................................................................................50

6 DMR facilities........................................................................................................................................51

6.1 Transmit timeout ..............................................................................................................................................51

7 PDU description.....................................................................................................................................52

7.1 Layer 3 PDUs...................................................................................................................................................52

7.1.1 Full Link Control PDUs..............................................................................................................................52

7.1.1.1 Group Voice Channel User LC PDU ....................................................................................................52

7.1.1.2 Unit to Unit Voice Channel User LC PDU ...........................................................................................53

7.1.2 Control Signalling BlocK (CSBK) PDUs...................................................................................................53

7.1.2.1 BS Outbound Activation CSBK PDU...................................................................................................53

7.1.2.2 Unit to Unit Voice Service Request CSBK PDU..................................................................................54

7.1.2.3 Unit to Unit Voice Service Answer Response CSBK PDU..................................................................54

7.1.2.4 Negative Acknowledge Response CSBK PDU.....................................................................................55

7.1.2.5 Preamble CSBK PDU ...........................................................................................................................55

7.1.3 Short Link Control PDUs ...........................................................................................................................56

7.1.3.1 Null Message.........................................................................................................................................56

7.1.3.2 Activity Update.....................................................................................................................................57

7.2 Layer 3 information element coding ................................................................................................................58

7.2.1 Service Options...........................................................................................................................................58

7.2.2 Answer Response........................................................................................................................................58

7.2.3 Reason Code...............................................................................................................................................58

7.2.4 Service Type...............................................................................................................................................59

7.2.5 Source Type................................................................................................................................................59

7.2.6 Additional Information Field ......................................................................................................................59

7.2.7 CSBK Blocks to Follow (CBF) ..................................................................................................................59

Annex A (normative): Timers and constants in DMR......................................................................60

A.1 Layer 3 timers.........................................................................................................................................60

A.2 Layer 3 constants....................................................................................................................................60

Annex B (normative): Opcode Reference Lists.................................................................................61

B.1 Full Link Control Opcode List...............................................................................................................61

B.2 CSBK Opcode List.................................................................................................................................61

B.3 Short Link Control Opcode List.............................................................................................................61

Annex C (informative): Numbering and dialling plan........................................................................62

C.1 Introduction to the numbering and dialling plan....................................................................................62

C.2 Subscriber mapping................................................................................................................................63

C.2.1 User Interface - Air Interface ...........................................................................................................................63

C.2.1.1 Mapping for MS individual address space..................................................................................................64

C.2.1.1.1 Mapping for diallable addresses (prefix 0 to 9).....................................................................................65

C.2.1.1.2 Mapping for non-diallable individual addresses (prefix 10 to 14) ........................................................65

ETSI

TS 102 361

2 V1.2.6 (2007

12)

C.2.1.1.3 Examples of individual address mapping..............................................................................................66

C.2.1.2 Mapping for MS talkgroup address space...................................................................................................66

C.2.1.2.1 The concept of the wildcard character ..................................................................................................66

C.2.1.2.2 The concept of stored parameters..........................................................................................................66

C.2.1.2.3 The concept of ad-hoc arrangement......................................................................................................67

C.2.1.2.4 The rules for the sender.........................................................................................................................67

C.2.1.2.5 The rules for the recipient .....................................................................................................................67

C.2.1.2.6 Mapping of dialled strings to the AI talkgroup address space ..............................................................68

C.2.1.2.6.1 Mapping of numeric dialled strings to the AI talkgroup address space...........................................68

C.2.1.2.6.2 Mapping for non-diallable talkgroup addresses (prefix 10 to14) ....................................................70

C.2.1.2.6.3 Examples of talkgroup non-diallable address mapping...................................................................70

C.2.1.2.7 The concept of the prefix ......................................................................................................................70

C.2.2 Addresses .........................................................................................................................................................72

C.2.3 Conversion rules...............................................................................................................................................72

C.2.3.1 MS addresses..............................................................................................................................................72

C.2.3.2 Limiting the length of the destination address............................................................................................72

C.2.3.3 All talkgroup address..................................................................................................................................72

C.2.3.4 Gateways ....................................................................................................................................................73

C.3 User dialling plan ...................................................................................................................................73

C.3.1 User numbering................................................................................................................................................73

C.3.1.1 Dialling method ..........................................................................................................................................73

C.3.1.2 Call Type determination .............................................................................................................................73

C.3.1.3 Call modifier strings ...................................................................................................................................73

C.3.2 Dialled digits to address mapping ....................................................................................................................74

C.3.3 Storage requirements........................................................................................................................................74

C.3.3.1 MS individual address ................................................................................................................................74

C.3.3.2 Talkgroups..................................................................................................................................................74

C.3.3.3 All MSs.......................................................................................................................................................74

C.3.3.4 Non-diallable numbers................................................................................................................................74

C.3.3.5 Talkgroup recognition.................................................................................................................................75

C.3.3.5.1 All numeric talkgroups..........................................................................................................................75

C.3.3.5.2 Talkgroups defined by wildcards..........................................................................................................75

C.3.3.5.3 MS receives a talkgroup call.................................................................................................................75

C.3.4 Dialling procedures ..........................................................................................................................................76

C.3.4.1 MS calls ......................................................................................................................................................76

C.3.4.1.1 Seven digit dialling ...............................................................................................................................76

C.3.4.1.2 Abbreviated dialling..............................................................................................................................76

C.3.4.1.3 Individual call ......................................................................................................................................77

C.3.4.1.4 Talkgroup Call .....................................................................................................................................77

C.3.4.1.5 All Call..................................................................................................................................................77

C.3.4.2 Gateway calls..............................................................................................................................................77

C.3.4.2.1 Telephone call.......................................................................................................................................77

C.3.4.2.1.1 Telephone numeric padding format.................................................................................................77

C.3.4.2.1.2 Telephone star modifier format.......................................................................................................78

C.3.4.2.2 PABX call .............................................................................................................................................78

C.3.4.2.2.1 PABX numeric padding format.......................................................................................................78

C.3.4.2.2.2 PABX star modifier format .............................................................................................................78

C.3.4.2.3 IP call ....................................................................................................................................................78

C.3.4.3 Call modifiers .............................................................................................................................................79

C.3.4.3.1 Broadcast call........................................................................................................................................79

C.3.4.3.2 Priority call............................................................................................................................................79

C.3.4.3.3 Emergency call......................................................................................................................................79

C.3.4.3.4 Status call..............................................................................................................................................79

C.3.4.3.5 Divert own call......................................................................................................................................80

C.3.4.3.6 Open channel voice mode call ..............................................................................................................80

C.3.4.3.7 Force talkgroup service.........................................................................................................................80

C.3.4.3.8 Multiple call modifiers..........................................................................................................................80

C.3.4.4 MS behaviour commands ...........................................................................................................................80

C.3.4.4.1 Edit the talkgroup table.........................................................................................................................80

C.3.4.4.2 Queue Incoming call.............................................................................................................................81

C.3.4.4.3 Display own identity .............................................................................................................................81

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