ETSI EN 300 392-3-2 V1.2.1 (2004-01)

SLOVENSKI STANDARD
01-april-2006
Prizemni snopovni radio (TETRA) - Govor in podatki (V+D) - 3. del: Medsebojno
delovanje na medsistemskem vmesniku (ISI) - 2. poddel: Dodatna omrežna
funkcija: posamezni klic (ANF-ISIIC)
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the
Inter-System Interface (ISI); Sub-part 2: Additional Network Feature Individual Call (ANF-
ISIIC)
Ta slovenski standard je istoveten z: EN 300 392-3-2 Version 1.2.1
ICS:
33.070.10 Prizemni snopovni radio Terrestrial Trunked Radio
(TETRA) (TETRA)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

European Standard (Telecommunications series)

Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI);
Sub-part 2: Additional Network Feature
Individual Call (ANF-ISIIC)
2 ETSI EN 300 392-3-2 V1.2.1 (2004-01)

Reference
REN/TETRA-03086
Keywords
interworking, radio, TETRA, V+D
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ETSI
3 ETSI EN 300 392-3-2 V1.2.1 (2004-01)
Contents
Intellectual Property Rights.8
Foreword.8
1 Scope.10
2 References.11
3 Definitions and abbreviations.12
3.1 Definitions.12
3.2 Abbreviations.12
4 ANF-ISIIC stage 1 specification .14
4.1 Description.14
4.1.1 General description.14
4.1.2 Qualifications on applicability to telecommunication services.14
4.2 Procedures.14
4.2.1 Provision/withdrawal.14
4.2.2 Normal procedures.14
4.2.2.1 Activation/deactivation/registration/interrogation.14
4.2.2.2 Invocation and operation.15
4.2.2.2.1 Call routeing.15
4.2.2.2.2 Control of call time-out timers .15
4.2.2.2.3 Transmission control.15
4.2.2.2.3a Setup modification.16
4.2.2.2.4 Call modification.16
4.2.2.2.5 Call restoration after migration.16
4.2.2.2.6 Call clearing.17
4.2.2.2.7 Interaction between ANF-ISIICs.17
4.2.2.2.8 Radio traffic channel resource queuing and allocation policies. .17
4.2.3 Exceptional procedures.18
4.2.3.1 Activation/deactivation/registration/interrogation.18
4.2.3.2 Invocation and operation.18
4.3 Interactions with other TETRA supplementary services and ANFs.18
4.3.1 Calling Line Identification Presentation (SS-CLIP) .18
4.3.2 Connected Line identification Presentation (SS-COLP).18
4.3.3 Calling/connected Line Identification Restriction (SS-CLIR).18
4.3.4 Call Report (SS-CR) .18
4.3.5 Talking Party Identification (SS-TPI).19
4.3.6 Call Forwarding Unconditional (SS-CFU) .19
4.3.7 Call Forwarding on Busy (SS-CFB) .20
4.3.8 Call Forwarding on No Reply (SS-CFNRy) .22
4.3.9 Call Forwarding on Not Reachable (SS-CFNRc) .22
4.3.10 List Search Call (SS-LSC).22
4.3.11 Call Authorized by Dispatcher (SS-CAD).23
4.3.12 Short Number Addressing (SS-SNA) .24
4.3.13 Area Selection (SS-AS) .24
4.3.14 Access Priority (SS-AP) .24
4.3.15 Priority Call (SS-PC) .24
4.3.16 Call Waiting (SS-CW).24
4.3.17 Call Hold (SS-HOLD) .24
4.3.18 Call Completion to Busy Subscriber (SS-CCBS) .25
4.3.19 Late Entry (SS-LE) .25
4.3.20 Transfer of Control (SS-TC).25
4.3.21 Pre-emptive Priority Call (SS-PPC).25
4.3.22 Include Call (SS-IC) .25
4.3.23 Advice of Charge (SS-AoC) .25
4.3.24 Barring of Outgoing Calls (SS-BOC) .26
4.3.25 Barring of Incoming Calls (SS-BIC) .26
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4 ETSI EN 300 392-3-2 V1.2.1 (2004-01)
4.3.26 Discreet Listening (SS-DL) .26
4.3.27 Ambience Listening (SS-AL).27
4.3.28 Dynamic Group Number Assignment (SS-DGNA).27
4.3.29 Call Completion on No Reply (SS-CCNR) .27
4.3.30 Call Retention (SS-CRT).27
4.3.31 Additional Network Feature - Inter System Interface Group Call (ANF-ISIGC).27
4.3.32 Additional Network Feature - Inter System Interface Short Data Service (ANF-ISISD) .27
4.3.33 Additional Network Feature - Inter System Interface Mobility Management (ANF-ISIMM) .27
4.3.34 Additional Network Feature - Inter System Interface Supplementary service (ANF-ISISS) .27
4.4 Interworking considerations.28
4.5 Static description of ANF-ISIIC using attributes .29
4.6 Overall SDL.31
5 ANF-ISIIC stage 2 specification .36
5.1 Functional model.36
5.1.1 Functional model description.36
5.1.2 Description of functional entities.37
5.1.2.1 SwMI A individual call control application functional entity, FE1 .37
5.1.2.2 ISI individual call originating functional entity, FE2.38
5.1.2.3 ISI individual outgoing call route determining functional entity, FE3.38
5.1.2.4 ISI individual call migration handling functional entity, FE4.38
5.1.2.5 ISI information provision functional entity, FE5 .39
5.1.2.6 ISI individual call migrated called user routeing functional entity, FE6.39
5.1.2.7 ISI individual call terminating functional entity, FE7.39
5.1.2.8 Terminating SwMI call control functional entity, FE8 .40
5.1.3 Relationship of functional model to basic call functional model.40
5.2 Information flow.41
5.2.1 Examples of information flow sequences .41
5.2.1.1 Successful call set-up when the called user is registered in SwMI B and uses on/off hook
signalling.42
5.2.1.2 Successful call set-up when the called user is registered in SwMI B and uses direct set-up
signalling.44
5.2.1.3 ANF-ISIIC set-up to a called user having migrated from SwMI B, using forward switching .45
5.2.1.4 ANF-ISIIC set-up to a called user having migrated from SwMI B, using re-routeing .45
5.2.1.5 Loop avoidance in case of intra-TETRA call.48
5.2.1.6 Unsuccessful ANF-ISIIC call set-up.49
5.2.1.7 Transmission control.51
5.2.1.8 Call modify.52
5.2.1.9 Call restoration after migration .53
5.2.1.10 Call clearing.55
5.2.1.11 Radio traffic channel resource queuing and allocation.55
5.2.2 Definition of information flows.56
5.2.2.1 CALL RESTORE.56
5.2.2.2 CALL RESTORE PREPARE .57
5.2.2.3 CHARACTERISTIC CHANGE.57
5.2.2.4 COMPLETE.58
5.2.2.5 INFORM 1.58
5.2.2.6 INFORM 2.59
5.2.2.7 INFORM 3.59
5.2.2.8 MIGRATION.59
5.2.2.9 MODIFY.60
5.2.2.10 RELEASE.60
5.2.2.11 SETUP.61
5.2.2.12 SETUP PROLONGATION.62
5.2.2.13 TROMBONE.63
5.2.2.14 TX-CEASED.63
5.2.2.14.1 TX-CEASED 1.63
5.2.2.14.2 TX-CEASED 2.63
5.2.2.15 TX-CONTINUE 1.64
5.2.2.16 TX-CONTINUE 2.64
5.2.2.17 TX-DEMAND.64
5.2.2.18 TX-GRANTED.64
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5 ETSI EN 300 392-3-2 V1.2.1 (2004-01)
5.2.2.19 TX-INTERRUPT.65
5.2.2.20 TX-WAIT.65
5.2.3 Relationship of information flows to basic call information flows.65
5.3 Functional entity actions .66
5.4 Allocation of functional entities to physical equipment/SwMIs.66
6 ANF-ISIIC stage 3 specification .68
6.1 ANF-ISIIC description.68
6.2 ANF-ISIIC operational requirements .68
6.2.1 Requirements on the originating SwMI.68
6.2.2 Requirements on the terminating SwMI .69
6.2.3 Requirements on a called SwMI when it is different from the terminating SwMI .69
6.2.4 Requirements on a routeing SwMI .70
6.2.5 Requirements on a SwMI with PSTN/ISDN/PISN incoming gateway .70
6.2.6 Requirements on a SwMI with PSTN/ISDN/PISN outgoing gateways.71
6.3 ANF-ISIIC coding requirements .72
6.3.1 TETRA PDUs.72
6.3.1.1 TETRA PDU giving complementary information in the PSS1 SETUP message sent by the
originating or the incoming gateway SwMI.72
6.3.1.2 TETRA PDU giving complementary information in a PSS1 PROGRESS message .76
6.3.1.3 TETRA message sent by the called SwMI in a PSS1 FACILITY message when it is not the
terminating SwMI because of migration or SS-CF invocation .76
6.3.1.4 TETRA message sent by the originating SwMI in a PSS1 FACILITY message to request
forward switching .78
6.3.1.5 TETRA PDU giving complementary information in the PSS1 ALERTING message .79
6.3.1.6 TETRA PDU giving complementary information in the PSS1 CONNECT message.79
6.3.1.7 TETRA information sent by the terminating SwMI in PSS1 FACILITY messages before the
PSS1 ALERTING or CONNECT message.81
6.3.1.8 TETRA information sent by the terminating SwMI in a PSS1 FACILITY message during call
establishment after the PSS1 ALERTING or CONNECT message.82
6.3.1.9 TETRA information sent by the originating SwMI in a PSS1 FACILITY message before the call
has been established .82
6.3.1.10 TETRA CONNECT ACKNOWLEDGE sent by the originating SwMI in a PSS1 FACILITY
message .82
6.3.1.11 Other TETRA messages possibly sent by the originating SwMI in PSS1 FACILITY messages .82
6.3.1.12 TETRA messages possibly sent by either the originating or the terminating SwMI in a PSS1
FACILITY message.84
6.3.1.13 TETRA messages possibly sent by the terminating SwMI in PSS1 FACILITY messages .85
6.3.1.14 TETRA PDUs giving complementary information in PSS1 messages to restore the call after the
calling or the connected user has migrated in a new SwMI .86
6.3.1.14.1 Case where no connection between the old SwMI and the new SwMI already exists or has
been identified .87
6.3.1.14.2 Cases where no new connection is needed between the old SwMI and the new SwMI.88
6.3.1.15 TETRA PDUs giving complementary information in PSS1 DISCONNECT messages.91
6.3.1.16 TETRA PDU giving complementary information in a PSS1 RELEASE message.92
6.3.1.17 TETRA PDUs giving complementary information in a PSS1 RELEASE COMPLETE message .92
6.3.1.18 TETRA PDUs specific for interaction with supplementary service protocol sent to the
originating SwMI in a PSS1 FACILITY message .92
6.3.1.19 TETRA PDUs sent towards the Called or Visited SwMI in a PSS1 FACILITY after the PSS1
call has been connected.93
6.3.1.20 TETRA PDUs sent towards the Called or Originating SwMI in a PSS1 FACILITY after the
PSS1 call has connected.94
6.3.2 TETRA PDU information element coding .95
6.3.2.1 Specific ISI definition of some information elements already defined for air interface messages .96
6.3.2.1.1 Basic service information .96
6.3.2.1.2 Call status.96
6.3.2.1.3 Call time-out, set-up phase .96
6.3.2.1.4 Disconnect cause information element.97
6.3.2.1.5 PDU type.98
6.3.2.2 New information elements used at the ISI .99
6.3.2.2.1 Call diverted to a dispatcher .99
6.3.2.2.2 Call has been forward switched.99
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6 ETSI EN 300 392-3-2 V1.2.1 (2004-01)
6.3.2.2.3 Call identified as fleet call .99
6.3.2.2.4 Called/forwarded-to external subscriber number.99
6.3.2.2.5 Called/forwarded-to party extension .99
6.3.2.2.6 Called/forwarded-to party SSI.99
6.3.2.2.7 Called/forwarded-to party fleet number SSI.100
6.3.2.2.8 Called/forwarded-to user having migrated .100
6.3.2.2.9 Calling external subscriber number .100
6.3.2.2.10 Calling external subscriber number parameters.100
6.3.2.2.11 Calling party fleet number SSI .100
6.3.2.2.12 Calling party presentation indicator.100
6.3.2.2.13 Cause for PDU addressed to originating SwMI.101
6.3.2.2.14 Connected external subscriber number.101
6.3.2.2.15 Connected external subscriber number parameters .101
6.3.2.2.16 Connected party presentation indicator .101
6.3.2.2.17 Connected party extension.101
6.3.2.2.18 Connected party SSI.101
6.3.2.2.19 Connected party fleet number SSI.102
6.3.2.2.20 Controlling SwMI.102
6.3.2.2.21 Incoming call barring status .102
6.3.2.2.22 Forwarded-to external subscriber number .102
6.3.2.2.23 Forwarded-to user extension .102
6.3.2.2.24 Forwarded-to user SSI.102
6.3.2.2.25 Last Forwarding SwMI MNI.102
6.3.2.2.26 Modify accepted.102
6.3.2.2.27 Modify request.103
6.3.2.2.28 MSISDN present as external subscriber number.103
6.3.2.2.29 New SwMI MNI.103
6.3.2.2.30 Number of digits in called/forwarded-to external subscriber number .103
6.3.2.2.31 Number of digits in calling external subscriber number.103
6.3.2.2.32 Number of digits in connected external subscriber number .103
6.3.2.2.33 Number of digits in forwarded-to external subscriber number.104
6.3.2.2.34 Number of digits in visited/forwarded-to SwMI PISN number.104
6.3.2.2.35 Originating SwMI MNI.104
6.3.2.2.36 Other end SwMI MNI .104
6.3.2.2.37 Override SS-CAD invocation.104
6.3.2.2.38 PDU addressed to originating SwMI.104
6.3.2.2.39 Possible ISI trombone or loop connection detected.104
6.3.2.2.40 Restoring party extension .105
6.3.2.2.41 Restoring party SSI.105
6.3.2.2.41a Radio traffic channel release permission.105
6.3.2.2.41b Radio traffic channel release signalling supported .105
6.3.2.2.41c Resource indicator.106
6.3.2.2.42 Routeing method choice.106
6.3.2.2.43 Routeing method response.106
6.3.2.2.44 Security level at calling user air interface.106
6.3.2.2.44a Setup resource allocation.107
6.3.2.2.45 Speech service requested/chosen/used .107
6.3.2.2.46 Speech services supported.107
6.3.2.2.47 SS-CF invocation counter.107
6.3.2.2.48 SS-CF invoked.107
6.3.2.2.49 SS-CLIR invoked for other party .107
6.3.2.2.50 Terminating SwMI MNI.108
6.3.2.2.51 Visited/forwarded-to SwMI MNI.108
6.3.2.2.52 Visited/forwarded-to SwMI PISN number.108
6.3.3 PSS1 facility information element .108
6.4 ANF-ISIIC state definitions .109
6.5 ANF-ISIIC signalling procedures.109
6.5.1 Call establishment.110
6.5.1.1 Call request, information channel selection, PISN called number sending and call proceeding.110
6.5.1.2 Called user migration.110
6.5.1.2.1 Called user having migrated in SwMI C different from SwMI A .110
6.5.1.2.2 Called user having migrated in SwMI C coinciding with SwMI A.113
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7 ETSI EN 300 392-3-2 V1.2.1 (2004-01)
6.5.1.3 Call characteristics and set-up time negotiation by the terminating SwMI.113
6.5.1.4 Call confirmation indication and call connected by the terminating SwMI.114
6.5.1.5 Failure of call establishment .115
6.5.2 Call maintenance procedures.116
6.5.2.1 Transmission control procedures .116
6.5.2.2 Call modification and/or continuation.116
6.5.2.3 Call restoration.116
6.5.2.3.1 General call restoration procedure.116
6.5.2.3.2 Specific call restoration procedure in a SwMI already on the path of the call .118
6.5.3 DTMF procedures.121
6.5.4 ANF-ISIIC clearing.121
6.5.5 Call collisions.122
6.6 ANF-ISIIC impact of interworking with ISDN/PISN/PSTN .123
6.7 Protocol interactions between ANF-ISIIC and supplementary services and other ANFs .123
6.7.1 Interaction with SS-CLIR.123
6.7.2 Interactions with SS-CF.124
6.7.2.1 Interaction with SS-CF at call establishment .124
6.7.2.2 Specific interaction with SS-CFNRy at call establishment .124
6.7.2.3 Interaction with SS-CF at call restoration .124
6.7.3 Interaction with SS-CAD.125
6.7.3.1 Invocation of a specific ANF-ISIIC .125
6.7.3.2 Interception of an already invoked ANF-ISIIC.125
6.7.3.3 Call authorization by a distant dispatcher .125
6.7.3.4 Completion of call establishment.125
6.7.3.4.1 Call not diverted to dispatcher.125
6.7.3.4.2 Call diverted to dispatcher.126
6.7.4 Interactions with SS-PC, SS-PPC and SS-CRT.126
6.7.5 Interaction with SS-CW.127
6.7.6 Interaction with SS-HOLD.127
6.7.7 Interaction with SS-CCBS and SS-CCNR.127
6.7.8 Interaction with SS-BIC.127
6.7.9 Interactions with SS-AoC .127
6.7.10 Interactions with other supplementary services .128
6.8 ANF-ISIIC parameter values (timers) .128
Annex A (informative): Static description of the TETRA individual call bearer service, using
attributes .129
Annex B (informative): Definition of the ISI ROSE operation .130
Annex C (informative): Interactions of SS-CFU with ANF-ISIIC.132
C.1 Possible SS-CFU activation .132
C.2 Invocation and operation.132
C.2.1 Called user home SwMI being SwMI A .132
C.2.2 Called user home SwMI being SwMI B.132
C.2.2.1 Forwarded-to user with home SwMI being SwMI B, being registered in its home SwMI.133
C.2.2.2 Forwarded-to user with home SwMI being SwMI B, having migrated.134
C.2.2.3 Forwarded-to user with home SwMI different from SwMI B, being registered in its home SwMI .134
C.2.2.4 Forwarded-to user with home SwMI different from SwMI B, having migrated .134
Annex D (informative): Change Requests.137
History .138

ETSI
8 ETSI EN 300 392-3-2 V1.2.1 (2004-01)
Intellectual Property Rights
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