1、 STD-ETSI ETS 300 372-4-1-ENGL 1399 3400855 0372084 b4b LUROPEAN - 1 ELECOMMUNICATION STANDARD ETS 300 392-4-1 January 1999 Source: TETRA Reference: DE/TETRA-03001-04-1 ICs: 33.020 Key words: TETRA, V+D, PSTN Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 4: Gateways basic operation;
2、 Sub-part 1 : Public Switched Telephone Network (PSTN) ETSI European Telecommunications Standards Institute ETSI Secretariat Postal address: F-O6921 Sophia Antipolis CEDEX - FRANCE Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE Internet: secretariat et.si.fr - http:/ww
3、w.etsi.org Tel.: +33 4 92 94 42 O0 - Fax: +33 4 93 65 47 16 Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. 0 European Telecommunications Standards Institute 1999. All right
4、s reserved. STD=ETSI ETS 300 392-4-L-ENGL 1797 W 3400855 0372085 582 9 Page 2 ETS 300 3924-1 : January 1999 Whilst every care has been taken in the preparation and publication of this document, errors in content, typographical or otherwise, may occur. if you have comments concerning its accuracy, pl
5、ease write to “ETSI Standards Making Support Dept.“ at the address shown on the title page. STD=ETSI ETS 300 392-4-L-ENGL 1999 3400855 037208b 419 Page 3 ETS 300 392-4-1 : January 1999 Contents Foreword . 1 Scope 2 Normative references . 3 Definitions and abbreviations 10 3.1 Definitions. 10 3.2 Abb
6、reviations 10 4 PSTN gateway stage 1 specification . 4.1 Description. 4.1.1 1 1 4.1.2 Qualifications on applic 4.2 Procedures. . 1 1 4.2.1 4.2.2 Normal procedures 1 1 4.2.2.1 Activation/deactivation/registration/interrogation . 1 1 4.2.2.2 4.2.3.1 Activation/deactivation/registmtion/interrogation .1
7、2 Invocation and operation . 11 4.2.3 Exceptional procedures . 12 4.2.3.2 Invocation and operation. 12 4.3 Interaction with TETRA supplementary services. 12 4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 4.3.6 4.3.7 4.3.8 4.3.9 4.3.1 O 4.3.1 1 4.3.12 4.3.13 4.3.14 4.3.15 4.3.16 4.3.17 4.3.18 4.3.19 4.3.20 4.3.21 4.3
8、.22 4.3.23 4.3.24 4.3.25 4.3.26 4.3.27 4.3.28 Ambience Listening (SS-AL) . Barring of Incoming Calls (SS-BIC). Barring of Outgoing Calls (SS-BOC) . Call Authorised by Dispatcher (SS-CAD) . .I2 Completion of Calls to Busy Subscriber (SS-CCBS) . 12 Completion of Calls on No Reply (SS-CCNR) . Access Pr
9、iority (SS-AP) . . 12 Area Selection (SS-AS) . 12 . 12 . 12 Call Forwarding Busy (SS- Call Forwarding No Reply Call Forwarding Not Reac Call Forwarding Unconditi Calling Line Identification Calling/Connected Line Identificati Connected Line Identification Presentation (SS-COLP) 13 Call Report (SS-CR
10、) 13 Call Retention (SS-CRT) . 13 Dynamic Group Number Assignment (SS-DGNA) Discreet Listening (SS-DL) Call Hold (SS-HOLD) . Include Call (SS-IC). List Search Call (SS-LSC) . Call Waiting (SS-CW) . . 14 Late Entry (SS-LE) Priority Call (SS-PC Pre-emptive Priority Short Number Addressing (S Transfer
11、of Control (SS-TC) 4.3.29 Interaction with PSTN supplementary services Talking Party Identification (SS-TPI) . 4.4 4.5 Intersystem interworking . 14 4.6 PSTN gateway service descrip 15 4.6.1 4.6.2 PSTN gateway services offered overthe PSTNCC-SAP 15 STD-ETSI ETS 300 392-4-1-ENGL 3999 W 3400855 037208
12、7 355 W Page 4 ETC 300 392-4-1 : January 1999 . 4.6.2.1 ALERT 4.6.2.2 CALL PROCEEDING . 4.6.2.3 CONNECT 4.6.2.4 CONNECT-ACKNOWLEDGE 17 INFORM 4.6.2.5 4.6.2.6 RELEASE 17 4.6.2.7 18 4.6.2.8 4.6.2.9 19 4.6.2.1 O TX-GRANTED . 19 4.6.2.1 1 TX-INTERRUPT 19 4.6.2.12 PSTNCC-SAP parameter description . 20 PS
13、TN gateway services offered at the PSTN line interface . 21 4.6.3.1 PSTN line interface primitives . 21 4.6.3.2 PSTN CONNECT 21 4.6.3.2A PSTN DIALLING . 21 4.6.3.3 PSTN DIALLING TONE 22 4.6.3.3A PSTN DISCONNECT 22 4.6.3.4 TETRA ALERT 22 4.6.3.5 TETRA DIALLING . 22 4.6.3.6 TETRA DIALLING TONE 22 4.6.
14、3.7 TETRA DISCONNECT TONE 4.6.3.8 TETRA INVALID NUMBER TONE 23 4.6.3.9 TETRA TX-CEASED 4.6.3.1 O TETRA TX-CEASED TONE 4.6.3.1 1 TETRA TX-DE MAND . 4.6.3.12 TETRA TX-GRANTED 23 4.6.3.1 3 TETRA TX-INTERRUPT TONE 23 4.6.3.14 4.6.3 PSTN line interface parameter description . 4.6.4 Overall SDL 5 PSTN gat
15、eway stage 2 specification 5.1 Functional model 5.1 . 1 5.1.2 Description of function 5.1.2.2 PSTN call control entity, FE2 30 Relationship of functional model to basic call functional model 30 5.2 Information flow . 31 Definition of information flows . 31 5.2.1 . 1 Alert tone . 31 5.2.1.2 5.2.1.3 5
16、.2.1.4 5.2.1.5 5.2.1.6 5.2.1.7 5.2.1.8 . 32 5.2.1.9 5.2.1.1 O TETRA dialling tone 32 5.2.1.1 1 TETRA disconnect tone 32 5.2.1.12 TETRA invalid number tone 32 5.2.1.1 3 TETRA queuing tone 32 5.2.1.1 4 TETRA TX-DEMAND 32 5.2.1.1 5 TX-ceased tone . 33 5.2.1.1 6 TX-granted tone 33 5.2.1 . 17 TX-interrup
17、t tone . 33 5.2.1 . 18 Unknown destination tone . 33 Information flow diagrams 33 5.2.2.1 Successful call Set-up to a PSTN subscriber using hook signalling . 34 5.2.2.2 succ subscriber 5.1.3 5.2.1 5.2.2 call s STD-ETSI ETS 300 392-4-L-ENGL 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.
18、2.1 O 5.2.2.1 1 3799 3400855 0372088 291 . Page5 ETS 300 392-4-1 : January 1999 Successful call Set-up from a PSTN subscriber over PSTN gateway . 35 Unsuccessful call Set-up from TETRA user over PSTN gateway . _. . . . ._._._ 35 Unsuccessful call Set-up from a PSTN subscriber over PSTN gateway . 36
19、Call maintenance procedures - Request to transmit from the PSTN subscriber . 36 Call maintenance procedures - Request to transmit from a TETRA user . . 37 Call maintenance procedures - Request to interrupt . 37 Call maintenance procedures - Request to disconnect from the TETRA user . . 37 Call maint
20、enance procedures - Request to disconnect from the PSTN subscriber ._._ Call maintenance procedures - Request to disconnect from the PSTN uatewav . 38 5.3 Functional entity actions _._._ 5.3.1 Functional entity actions 5.3.2 Functional entity actions . . . . . . . . . . . . . . . .39 5.4 Allocation
21、of functional entities 5.5 Inter-working considerations . 6 PSTN gateway stage 3 specification . 40 Protocol structure and protocol stack . Protocol Data Unit (PDU) descriptions ._._ . 40 6.2.1 6.2.2 6.2.3 6.2.4 6.2.5 6.2.6 . . . . . . . . . . ._. . . . . . . . . . . . . . . . . . . . . . . . . . .
22、. . . .41 6.2.7 41 6.2.8 6.2.9 6.2.10 6.2.1 1 6.1 6.2 TETRA busy tone ._ ._ _ ,. ,. ,. . _ .42 6.2.18 TX-granted tone ._. 6.2.19 TX-interrupt tone . 6.3 PSTN GATEWAY Functional E 6.3.1 PSTN gateway FE1 protocol states 43 6.3.2 Protocol timers for FE1 . 43 6.3.3 Procedures of FEI 43 6.3.4 Behaviour o
23、f FE1 . 43 PSTN and PSTN subscriber Functional Entity FE2 behaviour 48 6.4.1 State IDLE . 48 6.4.2 State ACTIVE . 6.4 Annex A (informative): Dialling for TETRA basic call . . . . . . . . . . . . . . . . . . . . . . . . .49 TETRA supplementary services . 50 Annex B (informative): Annex C (informative
24、): Call modifiers Annex D (informative): Guidance ton D.l TETRA alert tone . 52 STDnETSI ETS 300 392-4-1-ENGL 1999 M 3400855 0372089 128 m Page 6 ETS 300 3924-1: January 1999 D.2 D.3 D.4 D.5 D.6 D.7 D.8 D.9 TETRA busy tone . 52 TETRA called party not available 52 TETRA congestion tone . 52 TETRA dia
25、lling tone TETRA disconnect tone 52 TETRA invalid numb 52 TETRA queuing tone . 52 TX-ceased tone . D.10 TX-granted tone . . . 53 D.l 1 TX-interrupt tone History 54 STDmETSI ETS 300 392-4-1-ENGL 1999 3400855 0372090 94T Page 7 ETS 300 392-4-1: January 1999 Foreword This European Telecommunication Sta
26、ndard (ETS) has been produced by the Terrestrial Trunked Radio (TETRA) Project of the European Telecommunications Standards Institute (ETSI). This ETS is a multi-part standard and will consist of the following parts: Part 1: Part 2: Part 3: Part 4: Part 5: Part 6: Part 7: Part 9: Part 10: Part 11: P
27、art 12: Part 13: Part 14: “General network design“; “Air Interface (Al)“; “Interworking at the Inter-System Interface (ISI)“; “Gateways basic operation“; “Peripheral Equipment Interface (PEI)“; “Line connected Station (LS)“; “Security“; “General requirements for supplementary services“; “Supplementa
28、ry services stage 1 I; “Supplementary services stage 2“; “Supplementary services stage 3“; “SDL model of the Air Interface (Al)“; “Protocol Implementation Conformance Statement (Pi CS) proforma specification“. Transposition dates Date of adoption of this ETS: Date of latest announcement of this ETS
29、(doa): 18 December 1998 31 March 1999 Date of latest publication of new National Standard or endorsement of this ETS (dop/e): 30 September 1999 Date of withdrawal of any conflicting National Standard (dow): 30 September 1999 STD.ETS1 ETS 300 392-4-II-ENGL II999 W 3400855 0332093 8Bb H Page 9 ETS 300
30、 392-4-1 : January 1999 1 Scope This European Telecommunication Standard (ETS) defines the Terrestrial Trunked Radio (TETRA) system supporting Voice plus Data (V+D). It specifies the stage one to three of the TETRA gateway to Public Switched Telephone Network (PSTN). Stage one is an overall service
31、description from the usets point of view, but does not deal with the details of the human interface itself. The PSTN gateway establishes a basic call, when SwMI detects an outgoing call from a TETRA user to PSTN or the PSTN gateway detects an incoming call from PSTN to a TETRA user. The PSTN gateway
32、 ensures that basic signalling required in the operation of the TETRA call and the PSTN call is maintained across the gateway. Circuit mode data modem types and data modem data connection Set-up negotiations required to Set-up circuit mode data modems used in the analogue path between the PSTN gatew
33、ay and a PSTN subscriber are outside the scope of this ETS. Support of TETRA and PSTN supplementary services is outside the scope of this ETS. The PSTN gateway and the TETRA system is seen by the external network as it were a subscriber of the external network. For incoming calls from PSTN two step
34、dialling is used. The dialling requires Dual Tone Multi Frequency (DTMF) capability from the PSTN user provided either by normal telephone set or by a DTMF device external to the telephone set. Other means of incoming call dialling and a direct communication, using other than PSTN subscriber lines,
35、between TETRA system and the external network exchange are outside the scope of this ETS. End to end encryption is outside the scope of this ETS. Gateway specifications are presented in three stages. The stage 1 specification specifies the PSTN gateway service as seen by the TETRA system and by the
36、PSTN subscriber. The stage 2 specification identifies the functional entities involved in the gateway service and the information flows between them. The stage 3 describes the service protocol related to the services. The described network layer services and protocols apply for the Switching and Man
37、agement Infrastructure (SwMI) and for the PSTN gateway and to the keypad protocol for the PSTN subscriber using TETRA services. This ETS describes the PSTN gateway as an Additional Network Function, which provides a PSTN interface to the SwMI. The service description is informative and does not impl
38、y any implementation. 2 Nor mat ive refe re ncec This ETS incorporates by dated and undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments
39、 to or revisions of any of these publications apply to this ETS only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. 111 121 ETS 300 392-2: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Inter
40、face (Al)“. ETS 300 O01 : “Attachments to the Public Switched Telephone Network (PSTN); General technical requirements for equipment connected to an analogue subscriber interface in the PSTN“. 31 ITU-T Recommendation Z. 100: “Specification and Description Language“. 41 ITU-T Recommendation 1.530: “I
41、ntegrated Services Digital Network (ISDN); Internetwork interfaces; Network interworking between an ISDN and a Public Switched Telephone Network (PSTN)“. ITU-T Recommendation E. 180: “Telephone network and ISDN operation, numbering, routing and mobile service, Technical characteristics of tones for
42、the telephone service“. i51 STD.ETS1 ETS 300 392-4-II-ENGL II999 O 3400855 0372092 712 O Page 10 ETS 300 392-4-1 : January 1999 ETS 300 738: “Human Factors (HF); Minimum Man-Machine Interface (MMI) to public network based supplementary services“. ETS 300 392-12-10: “Terrestrial Trunked Radio (TETRA)
43、; Voice plus Data (V+D); Pari 12: Supplementary services stage 3; Sub-pari 1 O: Priority Call (PC)“. ETS 300 392-1 : “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 1 : General network design“. ETS 300 392-12-16: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Sup
44、plementary services stage 3; Sub-pari 16: Pre-emptive Priority Call (PPC)“. Definitions and abbreviations Definitions For the purposes of this ETS, the following definitions apply in addition to definitions in ETS 300 392-2 l: in-band tone: An audio tone indication to the user about state of the cal
45、l progress. May be also an announcement. incoming call: A call from the PSTN to the TETRA network. outgoing call: A call from a TETRA network to the PSTN. PSTN: Any telecommunication network, which supports analogue PSTN subscriber signalling. PSTN subscriber: An analogue PSTN user outside TETRA add
46、ressing domain and participates in a PSTN gateway call. TETRA user: A user within TETRA addressing domain and participates in a PSTN gateway call. 3.2 Abbreviations For the purposes of this ETS, the following abbreviations apply: cc CCA CMCE DTMF FE IS1 PABX PDU PSTN PSTNCC-SAP PSTND-SAP SCC SCCF SD
47、L SSI SwMI TETRA Call Control (functional entity) Call Control Agent (functional entity) Circuit Mode Control Entity Dual Tone Multi Frequency Functional Entity Inter System Interface Private Automatic Branch Exchange (analogue network) Protocol Data Unit Public Switched Telephone Network (analogue
48、network) Public Switched Telephone Network gateway Call Control Service Access Point Public Switched Telephone Network gateway D Service Access Point Service Code Command Service Code Command Format Specification and Description Language Short Subscriber Identity Switching and Management Infrastruct
49、ure Terrestrial Trunked Radio Page 11 ETC 300 392-4-1 : January 1999 4 PSTN gateway stage 1 specification 4.1 Descript ion 4.1.1 General description The PSTN gateway enables calls to be Set-up from a TETRA user to a PSTN subscriber and from a PSTN subscriber to a TETRA user. Additionally, for the duration of the call, the PSTN gateway allows TETRA signalling information to be passed from TETRA Switching and Management Infrastructure (SwMI) to the external network user and from the external network
