SIST EN 300 392-12-13 V1.2.1:2012

SLOVENSKI STANDARD
SIST EN 300 392-12-13 V1.2.1:2012
01-junij-2012
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Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary
services stage 3 - Sub-part 13: Call Completion to Busy Subscriber (CCBS)
Ta slovenski standard je istoveten z: EN300 392-12-13 Version1.2.1
ICS:
33.070.10 Prizemni snopovni radio Terrestrial Trunked Radio
(TETRA) (TETRA)
SIST EN 300 392-12-13 V1.2.1:2012 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 300 392-12-13 V1.2.1:2012

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SIST EN 300 392-12-13 V1.2.1:2012
ETSI EN 300 392-12-13 V1.2.1 (2012-03)






European Standard
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 12: Supplementary services stage 3;
Sub-part 13: Call Completion to Busy Subscriber (CCBS)

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SIST EN 300 392-12-13 V1.2.1:2012
 2 ETSI EN 300 392-12-13 V1.2.1 (2012-03)



Reference
REN/TETRA-03213
Keywords
CCBS, data, radio, speech, stage 3,
supplementary service, TETRA, V+D
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SIST EN 300 392-12-13 V1.2.1:2012
 3 ETSI EN 300 392-12-13 V1.2.1 (2012-03)
Contents
Intellectual Property Rights . 7
Foreword . 7
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 10
3 Definitions, symbols and abbreviations . 10
3.1 Definitions . 10
3.2 Symbols . 12
3.3 Abbreviations . 12
4 SS-CCBS Service Description . 13
4.1 General . 13
4.2 SS-CCBS services offered over the TNSS-SAP . 13
4.2.1 CALL-INFORMATION-RELEASE indication . 14
4.2.2 CALL-INFORMATION-RETENTION indication . 14
4.2.3 CANCEL request . 15
4.2.4 CANCEL confirm . 15
4.2.5 CANCELLED indication . 15
4.2.6 FAILED indication . 16
4.2.7 LIST-CCBS request . 16
4.2.8 LIST-CCBS confirm . 16
4.2.9 RECALL request . 16
4.2.10 RECALL-ACCEPTED request . 17
4.2.11 REQUEST request . 17
4.2.12 REQUEST confirm . 17
4.2.13 USER-B-FREE indication . 17
4.3 Parameter description . 18
5 Signaling protocol for the support of SS-CCBS . 20
5.1 SS-CCBS Operational requirements . 20
5.1.1 Requirements on the served user MS . 20
5.1.2 Requirements on the Originating SwMI . 20
5.1.3 Requirements on the Terminating SwMI . 20
5.1.4 Requirements on a Participating SwMI . 20
5.1.5 Requirements on the Group Controlling SwMI . 20
5.2 SS-CCBS Coding Requirements . 21
5.2.1 SS-CCBS PDUs . 21
5.2.1.1 CALL-INFORMATION-RELEASE PDU . 21
5.2.1.2 CALL-INFORMATION-RETENTION PDU . 21
5.2.1.3 CANCEL PDU . 22
5.2.1.4 CANCEL ACK PDU . 22
5.2.1.5 CANCELLATION PDU . 23
5.2.1.6 CANCELLED PDU . 23
5.2.1.7 CCBSI PDU . 24
5.2.1.8 FAILED PDU . 24
5.2.1.9 FREE-NOTIFICATION PDU. 24
5.2.1.10 LIST PDU . 25
5.2.1.11 LIST ACK PDU . 25
5.2.1.12 MONITOR PDU . 26
5.2.1.13 MONITOR ACK PDU . 27
5.2.1.14 RECALL PDU . 27
5.2.1.15 RECALL-ACCEPTED PDU . 28
5.2.1.16 REQUEST PDU . 28
5.2.1.17 REQUEST ACK PDU . 29
ETSI

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SIST EN 300 392-12-13 V1.2.1:2012
 4 ETSI EN 300 392-12-13 V1.2.1 (2012-03)
5.2.1.18 RESUME-COMPLETION PDU . 29
5.2.1.19 SUSPEND-COMPLETION PDU . 30
5.2.1.20 USER-B-FREE PDU . 30
5.2.2 TETRA PDU information element coding . 30
5.2.2.1 Accept/Reject . 30
5.2.2.2 Basic Service Information . 30
5.2.2.3 Call Priority . 31
5.2.2.4 Called party extension . 31
5.2.2.5 Called party SSI . 32
5.2.2.6 Called party type identifier . 32
5.2.2.7 Calling party extension . 32
5.2.2.8 Calling party SSI . 32
5.2.2.9 Calling party type identifier . 32
5.2.2.10 Cancellation Cause . 33
5.2.2.11 Cancellation Result . 33
5.2.2.12 CCBS-PDU type . 34
5.2.2.13 CCBSI . 34
5.2.2.14 Failure Cause. 35
5.2.2.15 Length of CCBS List . 35
5.2.2.16 Number of CCBS requests . 35
5.2.2.17 Reject Cause . 35
5.2.2.18 List Request. 36
5.2.2.19 Request Maintained . 36
5.2.2.20 Retain Capability . 37
5.2.2.21 SS-Type . 37
5.2.2.22 TETRA Call Identifier . 37
5.2.3 Additional coding requirements over the ISI . 37
5.2.3.1 Remote operations protocol and application association control . 37
5.3 SS-CCBS State Definitions . 39
5.3.1 States at User A MS . 39
5.3.1.1 CCBS-Idle . 39
5.3.1.2 CCBS-Wait-ACK . 39
5.3.1.3 CCBS-Invoked_User_ A . 39
5.3.1.4 CCBS-Wait-User-A-Answer . 39
5.3.1.5 Wait-Alert/Connect . 39
5.3.1.6 CCBS-LIST-Requested . 39
5.3.1.7 CCBS-CANCEL-Requested . 39
5.3.1.8 CCBS_Wait_UserA_Free . 40
5.3.1.9 CCBS-Retention-Idle . 40
5.3.1.10 CCBS-Retention-Active . 40
5.3.2 States at the Originating SwMI . 40
5.3.2.1 CCBS-Idle . 40
5.3.2.2 CCBS-Invoked-User-A . 40
5.3.2.3 CCBS-WAIT-ACK . 40
5.3.2.4 CCBS-Wait-User-A-Answer . 40
5.3.2.5 CCBS-Path-Setup . 40
5.3.2.6 CCBS-Wait-User-A-Free . 40
5.3.2.7 CCBS-Retention-Idle . 40
5.3.2.8 CCBS-Retention-Active . 40
5.3.3 States at the Group Controlling SwMI . 40
5.3.3.1 CCBS-Idle . 40
5.3.3.2 CCBS-Await-Call-Completion . 41
5.3.3.3 CCBS-Invoked-Group. 41
5.3.3.4 CCBS-Path-Complete . 41
5.3.3.5 CCBS-Suspended-Group . 41
5.3.3.6 CCBS-Wait-Group-Alert . 41
5.3.4 States at the Terminating SwMI . 41
5.3.4.1 CCBS-Idle . 41
5.3.4.2 CCBS-Await-Call-Completion . 41
5.3.4.3 CCBS-Invoked-User-B . 41
5.3.4.4 CCBS-Suspended-User-B . 41
5.3.4.5 CCBS-Wait-User-B-Alert . 41
ETSI

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SIST EN 300 392-12-13 V1.2.1:2012
 5 ETSI EN 300 392-12-13 V1.2.1 (2012-03)
5.3.5 States at User B . 41
5.4 SS-CCBS Signaling Procedures . 42
5.4.1 Major Options . 42
5.4.2 Actions at the served user MS . 42
5.4.2.1 Normal procedures . 42
5.4.3 Actions at the Originating SwMI . 42
5.4.3.1 Normal Procedures . 42
5.4.3.1.1 Invocation . 42
5.4.3.1.2 Operation . 44
5.4.3.1.3 User initiated cancellation procedure . 46
5.4.3.1.4 CCBS List Request . 47
5.4.3.2 Exceptional Procedures . 47
5.4.3.2.1 Invocation . 47
5.4.3.2.2 User initiated cancellation procedure . 48
5.4.3.2.3 CCBS List request . 48
5.4.3.2.4 Operation . 48
5.4.4 Actions at the Terminating SwMI . 50
5.4.4.1 Normal Procedures . 50
5.4.4.1.1 Determination that CCBS is available . 50
5.4.4.1.2 Acceptance of a CCBS MONITOR request . 50
5.4.4.1.3 Queue B processing . 50
5.4.4.1.4 Determination of user B free . 51
5.4.4.1.5 CCBS Call set-up . 51
5.4.4.1.6 CCBS Call without Path Reservation . 51
5.4.4.2 Exceptional Procedures . 51
5.4.4.2.1 CCBS Invocation . 51
5.4.4.2.2 Acceptance of a CCBS Monitor Request . 52
5.4.4.2.3 Queue B processing . 52
5.4.4.2.4 Determination of user B free . 52
5.4.4.2.5 CCBS Call set-up . 52
5.4.5 Actions at the Group Controlling SwMI . 52
5.4.5.1 Normal Procedures . 53
5.4.5.1.1 Determination that CCBS is available . 53
5.4.5.1.2 Acceptance of a CCBS Monitor Request . 53
5.4.5.1.3 Queue B processing . 53
5.4.5.1.4 Determination of Group B free . 53
5.4.5.1.5 CCBS Call set-up . 54
5.4.5.1.6 Acceptance of a CCBS Monitor Request . 54
5.4.5.1.7 Queue B processing . 54
5.4.5.1.8 Determination of group B free . 54
5.4.5.1.9 CCBS Call set-up . 55
5.4.6 Actions at the Participating SwMI . 55
5.5 Impact of inter-working with public ISDN . 55
5.5.1 Incoming Gateway SwMI procedures: SS-CCBS request from a public ISDN . 55
5.5.2 Outgoing Gateway SwMI procedures: SS-CCBS request to a public ISDN . 56
5.6 Protocol Interaction between SS-CCBS and Other Supplementary Services and ANFs . 56
5.6.1 Calling/Connected Line Identification Restriction (SS-CLIR) . 56
5.6.2 Call Completion on Busy Subscriber (SS-CCBS) . 57
5.6.3 Call Completion on No Reply (SS-CCNR) . 57
5.6.4 Call Forwarding Unconditional (SS-CFU) . 57
5.6.4.1 Originating SwMI procedures for invoking SS-CCBS at a SS-CFU diverted-to user . 57
5.6.4.2 Originating SwMI procedures if SS-CFU is activated by User A MS . 57
5.6.4.3 Terminating SwMI procedures if SS-CFU is activated by User B after SS-CCBS has been
invoked . 57
5.6.5 Call Forwarding Busy (SS-CFB) . 58
5.6.5.1 Originating SwMI procedures for invoking SS-CCBS at a SS-CFB diverted-to user . 58
5.6.5.2 Originating SwMI procedures if SS-CFB is activated by User A MS . 58
5.6.5.3 Terminating SwMI procedures if SS-CFB is activated by User B after SS-CCBS has been
invo
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