1、ETS I EN 300 392- 1 2- 1 2 VI .I .2 (2003-05) European Sfandard (Telecommunica fions series) Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 12: Call Hold (HOLD) 2 ETSI EN 300 392-12-12 VI .I .2 (2003-05) Reference REN/TETRA-03112-12-12 Key
2、words data, HOLD, radio, speech, stage 3, supplementary service, TETRA, V+D ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-prfecture de Grasse (0
3、6) No 7803/88 Important notice Individual copies of the present document can be downloaded from: http:lwmv.etsi .arq The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the refe
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6、permission. The copyright and the foregoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 2003. All rights reserved. DECTTM, PLUGTESTSTMand UMTSTMare Trade Marks of ETSI registered for the benefit of its Members. TIPHONTM and the TIPHON logo are T
7、rade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI 3 ETSI EN 300 392-12-12 VI .I .2 (2003-05) Contents Intellectual Property Rights . .6 Foreword . 6 1 2
8、3 3.1 3.2 4 4.1 4.2 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.2.6 4.2.7 4.2.8 4.2.9 4.3 5 5.1 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 5.2 5.2.1 5.2.1.1 5.2.1.2 5.2.1.3 5.2.1.4 5.2.1.5 5.2.1.6 5.2.1.7 5.2.1.8 5.2.1.9 5.2.2 5.2.2.1 5.2.2.2 5.2.2.3 5.2.2.4 5.2.2.5 5.2.2.6 5.2.2.7 5.2.2.8 5.2.2.9 5.2.2.10 5.2.2.1 1 5.2.2.1
9、2 5.2.2.13 5.2.2.14 Scope 8 References . .8 Definitions and abbreviations. . .9 Definitions . . 9 Abbreviations . 9 General . 10 SS-HOLD services offered over the TNSS-SAP 10 . 10 . 10 . 11 SS-HOLD service description 10 INFORM 1 indication INFORM 2 indication INFORM 3 indication INTERROGATE request
10、 . . 11 INTERROGATE ACK indication . INVOKE request . INVOKE confirm . RETRIEVE . RETRIEVE . Parameter description . SS-HOLD operational requirements . Signalling protocol for the support of SS-HOLD . 14 . 14 Served user MS/LS . 14 Served user SwMI . 14 New serveduser SwMI . 15 Affected user MS/LS .
11、 . 15 Affected user SwMI . . 15 Coding requirements . . 15 SS-HOLD PDUS . 15 INTERROGATE PDU. . 15 . 16 INVOKE PDU 16 INVOKE ACKPDU . 17 LOCATION CHANGE . 17 MIGRATION PDU RETRIEVE PDU . RETRIEVE ACK PDU TETRA PDU information element coding Address type of affected user . Affected user extension Aff
12、ected user SSI . Call on hold chan . . . . External subscriber number HOLD PDU type . 21 Interrogation failure cause . 21 Interrogation result. . 21 Invocation failure cause . . 21 Invocation result. .22 New/old call identifier .22 Number of call identifiers changednumber of calls on hold lo .22 ETS
13、I 4 ETSI EN 300 392-12-12 VI . 1 . 2 (2003-05) . 22 . 22 . 23 . 23 . 24 . 24 5.3.1.1 States for invocation and operation . . 24 . 24 5.3.1.2 State for interrogation . States at the served user SwMI . . 24 5.3.2.1 States for invocation and operation . . 25 . 25 5.3.2.2 State for interrogation . 5.3.4
14、 State at the affected user MS/LS . 25 5.3.5 State at the affected user SwMI 25 5.4 SS-HOLD signalling procedures 25 5.4.1 Actions at the served user MS/LS . 26 5.4.1.1 Normal procedures 26 5.4.1.1.1 Invocation and operation . 26 5.4.1.1.2 Interrogation 27 5.4.1.2 Exceptional procedures . 27 Invocat
15、ion 27 5.4.1.2.2 Operation . 27 5.4.1.2.3 Interrogation 28 5.4.2 Actions at the served user SwMI . . 5.4.2.1 Normal procedures . . 5.4.2.1.1 Operation . 5.4.2.1.2 Interrogation . . 5.4.2.2 Exceptional procedures . 5.4.2.2.1 Invocation failure . 5.4.2.2.2 Retrieval failure . 5.4.2.2.3 Location change
16、 failure . 5.4.2.2.4 Interrogation . . 5.4.3 Actions at the new served user SwMI . 5.4.3.1 Normal procedures (migration procedure) 5.4.3.2 Exceptional procedures 5.4.4 Actions at the affected user 5.4.5 5.5 5.5.1 SS-HOLD impact of interworking with other TETRA networks 5.5.2 5.6 5.6.1 Protocol inter
17、actions with other supplementary services . 5.6.2 Protocol interactions with ANFs 5.6.2.1 5.6.2.2 Interactions with ANF- 5.7 5.7.1 . 5.7.2 Retrieval timer . 5.7.3 5.7.4 5.7.5 . 5.2.2.15 Number of calls on hold 5.2.2.16 Retrieval failure cause . 5.2.2.17 Retrieval result . 5.2.3 5.3 5.3.1 5.3.2 5.3.3
18、 States at the new served user SwMI 5.4.1.2.1 38 38 38 38 38 Examples of message sequences 39 Example message sequences for successful operation of SS-HOLD . 39 change timer . 38 5.7.6 Timer Tloc-change . Annex A (informative): A . 1 A.2 Annex B (informative): B.l Example message sequences for unsuc
19、cessful operation of SS-HOLD . 41 procedures 44 Specification and Description Language (SDL) representation of SDL representation of SS-HOLD at the served user MS/LS . 44 ETSI 5 ETSI EN 300 392-12-12 VI . 1 . 2 (2003-05) B.2 SDL representation of SS-HOLD at the served user SwMI . 52 B.3 SDL represen
20、tation of SS-HOLD at the new served user SwMI . 60 History 63 ETSI 6 ETSI EN 300 392-12-12 VI .I .2 (2003-05) Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is pu
21、blicly available for ETSI members and non-members, and can be found in ETSI SR O00 3 14: “Intellectual Property Rights (7PRs); Essential, orpotentially Essential, IPRs notijied to ETSI in respect ofETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETS
22、I Web server (5). All published ETSI deliverables shall include information which directs the reader to the above source of information. Foreword This European Standard (Telecommunications series) has been produced by ETSI Project Terrestrial Trunked Radio (TETRA). The present document is part 12, s
23、ub-part 12 of a multi-part deliverable covering the Voice plus Data (V+D), as identified below: EN 300 392-1: EN 300 392-2: EN 300 392-3: ETS 300 392-4: EN 300 392-5: EN 300 392-7: EN 300 392-9: EN 300 392-10: EN 300 392-1 1: EN 300 392-12: “General network design“; “Air Interface (AI)“; “Intenvorki
24、ng at the Inter-System Interface (ISI)“; “Gateways basic operation“; “Peripheral Equipment Interface (PEI)“; “Security“; “General requirements for supplementary services“; “Supplementary services stage 1“; “Supplementary services stage 2“; “Supplementary services stage 3“; ETS 300 392-12-1: ETS 300
25、392-12-2: ETS 300 392-12-3: EN 300 392-12-4: ETS 300 392-12-5: ETS 300 392-12-6: ETS 300 392-12-7: EN 300 392-12-8: ETS 300 392-12-9: EN 300 392-12-10: ETS 300 392-12-11: EN 300 392-12-12: ETS 300 392-12-13: Call Identification (CI) ; “Call Report (CR)“; “Talking Party Identification (TPI)“. “Call F
26、orwarding (CF)“; “List Search Call (LSC)“; “Call Authorized by Dispatcher (CAD)“; “Short Number Addressing (SNA)“; “Area Selection (AS)“; “Access Priority (AP)“; “Priority Call (PC)“; “Call Waiting (CW)“; “Call Hold (HOLD)“; “Call Completion to Busy Subscriber (CCBS)“; ETSI 7 ETSI EN 300 392-12-12 V
27、I .I .2 (2003-05) EN 300 392-12-14: “Late Entry (LE)“; ETS 300 392-12-16: “Pre-emptive Priority Call (PPC)“; EN 300 392-12-17: “Include Call (IC)“; EN 300 392-12-18: “Barring of Outgoing Calls (BOC)“; EN 300 392-12-19: “Barring of Incoming Calls (BIC)“; ETS 300 392-12-20: “Discreet Listening (DL)“;
28、EN 300 392-12-21: “Ambience Listening (AL)“; ETS 300 392-12-22: “Dynamic Group Number Assignment (DGNA)“; ETS 300 392-12-23: “Call Completion on No Reply (CCNR)“; ETS 300 392-12-24: “Call Retention (CRT)“; ETS 300 392-13: “SDL model of the Air Interface (AI)“; ETS 300 392-14: “Protocol Implementatio
29、n Conformance Statement (PICS) proforma specification“; TS 100 392-15: “TETRA frequency bands, duplex spacings and channel numbering“; TS 100 392-16: “Network Performance Metrics“; TS 100 392-17: “TETRA V+D and DMO Release 1.1 specifications“. Proposed national transposition dates Date of latest ann
30、ouncement of this EN (doa): 3 1 August 2003 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 29 February 2004 I Date of withdrawal of any conflicting National Standard (dow): 29 February 2004 I ETSI 8 ETSI EN 300 392-12-12 VI .I .2 (2003-05) 1 Scope The present
31、document specifies the stage 3 description of the Supplementary Service Call Hold (SS-HOLD) for the Terrestrial Trunked Radio (TETRA). SS-HOLD enables a user to interrupt communication on an existing individual call and then subsequently, if desired, re-establish communication. Man-Machine Interface
32、 (MMI) and charging principles are outside the scope of the present document. Supplementary service specifications are produced in three stages according to the method defined in ITU-T Recommendation 1.130 i. The stage 1 description specifies the service from the users point of view (see ETS 300 392
33、-10-12 7). The stage 2 description identifies the functional capabilities and the information flows needed to support the service as specified in its stage 1 description (see EN 300 392-1 1-12 SI). The present stage 3 description specifies the protocols at the air interface and at the various Inter-
34、System Interfaces (ISI) to support SS-HOLD. NOTE 1: According to ITU-T Recommendation I. 130 i, the stage 3 description of any telecommunication service addresses the network implementation aspects. Consequently it comprises two steps: the specifications of all protocols at the various reference poi
35、nts involved in any of the service procedures (notably the service operation) are the first step of the stage 3 description, and the specifications of the functions of the corresponding network entities are its second step. NOTE 2: The latter have not been provided since they can be derived from the
36、 specification of the functional entity actions in the stage 2 description. The present document is applicable to Voice plus Data individual calls; more specifically to the following entities: the MS/LSs of the served user and of his distant party; and the served user Switching and Management Infras
37、tructure (SwMI) in an individual call. 2 Re fe re nces The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication andor edition number or version number) or non-spe
38、cific. For a specific reference, subsequent revisions do not apply For a non-specific reference, the latest version applies. Referenced documents which are not found to be publicly available in the expected location might be found at iltr,:/docbox.etsi.orto/frii. il ITU-T Recommendation I. 130: “Met
39、hod for the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN“. ETSI EN 300 392-2: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI)“. ETSI ETS 300 392-3-1: “Terrestrial Trunked Radio (TETRA); Voice plus Data (
40、V+D); Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 1: General design“. ETSI EN 300 392-3-2: “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)“.
41、21 31 41 ETSI 9 ETSI EN 300 392-12-12 VI .I .2 (2003-05) 51 ETSI ETS 300 392-3-5: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 5: Additional Network Feature for Mobility Management (ANF-ISIMM)“. ETSI EN 300 392-9: “Terr
42、estrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services“. ETSI ETS 300 392-10-12: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 10: Supplementary services stage 1; Sub-part 12: Call Hold (CH)“. ETSI EN 300 392-1 1-12: “Terrestri
43、al Trunked Radio (TETRA); Voice plus Data (V+D); Part 11: Supplementary services stage 2; Sub-part 12: Call Hold (CH)“. ETSI ETR 300-5: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Designers guide; Part 5: Guidance on Numbering and addressing“. 61 71 SI 91 lo1 ITU-T Recommendation Z. 1
44、00: Specification and description language (SDL)“. 3 3.1 Definitions and abbreviations De fi nit ions For the purposes of the present document, the terms and definitions given in EN 300 392-9 6 and the following apply: affected user: other party than the served user in an individual call served user
45、: individual subscriber for whom SS-HOLD supplementary service has been subscribed NOTE: The served user can thus successfully invoke the supplementary service in an individual call. When the served user has many calls on hold, the served user may be the calling party for some of them and the connec
46、ted party for the others. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ANF-ISIGC ANF-ISIIC ANF-ISIMM ANF-ISISS APDU CMCE HOLD IS1 ITS1 LS MS PDU PINX PSS1 ROSE SDL ss Additional Network Feature - Inter-System Interface Group Call Additional Network F
47、eature - Inter-System Interface Individual Call Additional Network Feature - Inter-System Interface Mobility Management Additional Network Feature - Inter-System Interface Supplementary Service Application Protocol Data Unit Circuit Mode Control Entity Call Hold Inter-System Interface Individual TET
48、RA Subscriber Identity Line Station Mobile Station Protocol Data Unit Private intergrated services Network exchange Private Intergrated Signalling System Number 1 Remote Operation Service Element Specification Description Language Supplementary Service NOTE: SSI Short Subscriber Identity SwMI Switch
49、ing and Management Infiastructure TNSS-SAP The abbreviation SS is only used when referring to a specific supplementary service (e.g. SS-HOLD). TETRA Network Layer Supplementary Services-Service Access Point ETSI 10 ETSI EN 300 392-12-12 VI .I .2 (2003-05) 4 SS-HOLD service description 4.1 Gen eral SS-HOLD enables the served user in an individual call to interrupt that call in putting it on hold then, e.g. to accept another call or place another one, and later to retrieve the call put on hold. The served user may be the calling or the connected user.
