SIST EN 300 392-10-18 V1.2.1:2003

• Abstract:

  Revision of stage 1 after PE resolution of stages 2 and 3.

• Status: Published
• Publication Date: 31-Mar-2003
• ICS: 33.070.10 - Terrestrial Trunked Radio (TETRA)
• Technical Committee: RES - Radio equipment and systems
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Apr-2003
• Due Date: 01-Apr-2003
• Completion Date: 01-Apr-2003
• Mandate: T-172-1A
• Ref Project: ETSI EN 300 392-10-18 V1.2.1 (2002-09) - Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 10: Supplementary services stage 1; Sub-part 18: Barring of Outgoing Calls (BOC)

SIST EN 300 392-10-18 V1.2.1:2003 is the SIST adoption of ETSI EN 300 392-10-18 V1.2.1 for Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D). It specifies the stage 1 service description for the Barring of Outgoing Calls (BOC) supplementary service, so it tells you how outgoing calls are barred and how the TETRA system behaves when a barred call is attempted. The document is aimed at people who need the user-level service rules for TETRA networks, especially service providers and implementers.

What does SIST EN 300 392-10-18 V1.2.1:2003 specify?

SIST EN 300 392-10-18 V1.2.1:2003 defines the stage 1 specification of BOC for TETRA. Stage 1 is the service description from the user’s point of view, while the document also covers expected successful and unsuccessful procedures, interactions with other supplementary services, and interworking considerations.

Charging principles are outside the scope. The document is organized into scope, references, definitions and abbreviations, the BOC service specification, interworking considerations, an overall SDL description, and an informative bibliography.

Annex	What it covers
Annex A	Bibliography

What are the key requirements of SIST EN 300 392-10-18 V1.2.1:2003?

BOC is a restriction service for outgoing calls. The service provider sets and alters the barring, and an authorized user can set or remove barring for affected users. In practice, this is the rule set that decides which outgoing destinations are blocked.

The barred destination is defined by ranges of numbers, with exceptions allowed for closed user groups and individual numbers inside barred ranges. The service provider may also keep certain numbers, such as emergency numbers, outside barring even if they fall inside a barred range. That matters because emergency access can stay available.

BOC can apply independently to each service: circuit mode speech service, circuit mode data service, and Short Data Service (SDS). The document also says it may apply independently to TETRA teleservices, bearer services, and short data services. In practice, the same user may be barred for one service type and allowed for another.

Provision is per TETRA Individual TETRA Subscriber Identity (ITSI) or Group TETRA Subscriber Identity (GTSI). The authorized users and served users are defined when the service is provided, and the service provider may withdraw the service without prior announcement. This tells operators how the service is assigned and removed.

The normal procedure is simple: the authorized user activates or deactivates BOC through the definition process, registration is done at provision, and interrogation may be supported per affected user number. Cancellation is not applicable. If a served user attempts a call to a barred number, the system returns a barring indication and rejects the call; receiving calls is not affected.

Clause 4.3 lists interactions with other supplementary services. The most practical points are that BOC has no interaction with many services such as CLIP, COLP, TPI, CW, HOLD, CCBS, DGNA, and BIC, but it takes precedence over Area Selection (AS). It also affects services that try to proceed toward a barred destination, such as Call Report (CR), Include Call (IC), Discreet Listening (DL), Ambience Listening (AL), CCNR, and Call Retention (CRT) priority.

What terms does SIST EN 300 392-10-18 V1.2.1:2003 define?

• affected user - the user whose outgoing service or services are barred.
• authorized user - the user allowed to bar outgoing calls for defined users.
• bearer service - a telecommunication service that carries signals between user-network interfaces.
• SwMI (Switching and Management Infrastructure) - the TETRA network equipment other than subscriber terminals.
• teleservice - a telecommunications service that includes terminal functions and user communication according to agreed protocols.
• ITSI (Individual TETRA Subscriber Identity) - the identity used for an individual TETRA subscriber.
• GTSI (Group TETRA Subscriber Identity) - the identity used for a TETRA subscriber group.

Who uses SIST EN 300 392-10-18 V1.2.1:2003?

Service providers use this standard to define who can place barred calls and how the restriction is provisioned or withdrawn. Network and SwMI implementers use it to build the service behavior, including rejection of barred calls and the handling of service interactions.

It is also used by system integrators and quality or acceptance teams working on TETRA V+D networks, because it states the user-visible behavior that the network must present for BOC.

What changed in SIST EN 300 392-10-18 V1.2.1:2003 from the previous edition?

This publication is identified as a revision of the stage 1 specification after PE resolution of stages 2 and 3. The document history shows publication as ETS 300 392-10-18 V1.2.0 before this V1.2.1 version.

Which standards are used with SIST EN 300 392-10-18 V1.2.1:2003?

• ITU-T Recommendation Z.100 - provides the Specification and Description Language (SDL) used for the dynamic service model in Figure 1.
• ETSI ETS 300 392-10-4 - provides the Call Forwarding (CF) part used when the document describes interaction with CFU and related forwarding behavior.
• EN 300 392-11 - supplies the stage 2 supplementary services part in the TETRA V+D series.
• EN 300 392-12 - supplies the stage 3 supplementary services part in the TETRA V+D series.

What does the SIST EN 300 392-10-18 V1.2.1:2003 document contain?

Clause 4.2 sets out provision, activation, deactivation, interrogation, and exceptional procedure behavior for BOC. Clause 4.3 then walks through interactions with other supplementary services, which is useful when checking service precedence and whether a barred call can proceed.

Clause 4.5 includes an overall SDL description of SS-BOC, using ITU-T Recommendation Z.100 notation. The document also contains Figure 1, which gives a dynamic overview of BOC behavior in the network. Annex A provides a bibliography item for further background on telecommunications service characterization.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Prizemni snopovni radio (TETRA) - Govor in podatki (V+D) - 10. del: Dopolnilne storitve stopnje 1 - 18. poglavje: Zapora odhodnih klicev (BOC)Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 10: Supplementary services stage 1; Sub-part 18: Barring of Outgoing Calls (BOC)33.070.10Prizemni snopovni radio (TETRA)Terrestrial Trunked Radio (TETRA)ICS:Ta slovenski standard je istoveten z:EN 300 392-10-18 Version 1.2.1SIST EN 300 392-10-18 V1.2.1:2003en01-april-2003SIST EN 300 392-10-18 V1.2.1:2003SLOVENSKI
STANDARD
ETSI ETSI EN 300 392-10-18 V1.2.1 (2002-09) 2
Reference REN/TETRA-03001-10-18 Keywords call barring, data, radio, speech, stage 1, supplementary service, TETRA ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
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© European Telecommunications Standards Institute 2002. All rights reserved.
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ETSI ETSI EN 300 392-10-18 V1.2.1 (2002-09) 3
Contents Intellectual Property Rights.5 Foreword.5 1 Scope.7 2 References.7 3 Definitions and abbreviations.7 3.1 Definitions.7 3.2 Abbreviations.8 4 SS-BOC stage 1 specification.8 4.1 Description.8 4.1.1 General description.8 4.1.2 Qualifications on applicability to telecommunication services.9 4.2 Procedures.9 4.2.1 Provision/Withdrawal.9 4.2.2 Normal procedures.9 4.2.2.1 Activation, deactivation, definition, registration, interrogation and cancellation.9 4.2.2.1.1 Activation/Deactivation.9 4.2.2.1.2 Definition.9 4.2.2.1.3 Registration.9 4.2.2.1.4 Interrogation.9 4.2.2.1.5 Cancellation.9 4.2.2.2 Invocation and operation.9 4.2.3 Exceptional procedures.10 4.2.3.1 Activation, deactivation, definition, registration, interrogation and cancellation.10 4.2.3.1.1 Activation/Deactivation.10 4.2.3.1.2 Definition.10 4.2.3.1.3 Registration.10 4.2.3.1.4 Interrogation.10 4.2.3.1.5 Cancellation.10 4.2.3.2 Invocation and operation.10 4.3 Interactions with other supplementary services.11 4.3.1 Calling Line Identification Presentation (CLIR).11 4.3.2 Connected Line Identification Presentation (CLIP).11 4.3.3 Calling/Connected Line Identification Restriction (COLP).11 4.3.4 Call Report (CR).11 4.3.5 Talking Party Identification (TPI).11 4.3.6 Call Forwarding Unconditional (CFU).11 4.3.7 Call Forwarding on Busy (CFB).11 4.3.8 Call Forwarding on No Reply (CFNRy).11 4.3.9 Call Forwarding On Not Reachable (CFNR).11 4.3.10 List Search Call (LSC).11 4.3.11 Call Authorized By Dispatcher (CAD).11 4.3.12 Short Number Addressing (SNA).11 4.3.13 Area Selection (AS).12 4.3.14 Access Priority (AP).12 4.3.15 Priority Call (PC).12 4.3.16 Call Waiting (CW).12 4.3.17 Call Hold (HOLD).12 4.3.18 Call Completion to Busy Subscriber (CCBS).12 4.3.19 Late Entry (LE).12 4.3.20 Void.12 4.3.21 Pre-emptive Priority Call (PPC).12 4.3.22 Include Call (IC).12 4.3.23 Void.12 4.3.24 Barring of Outgoing Calls (BOC).12 SIST EN 300 392-10-18 V1.2.1:2003

ETSI ETSI EN 300 392-10-18 V1.2.1 (2002-09) 4
4.3.25 Barring of Incoming Calls (BIC).12 4.3.26 Discreet Listening (DL).12 4.3.27 Ambience Listening (AL).13 4.3.28 Dynamic Group Number Assignment (DGNA).13 4.3.29 Call completion on No Reply (CCNR).13 4.3.30 Call Retention (CRT) Priority.13 4.4 Interworking considerations.13 4.5 Overall SDL.13 Annex A (informative): Bibliography.15 History.16
ETSI ETSI EN 300 392-10-18 V1.2.1 (2002-09) 5
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 publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Project Terrestrial Trunked Radio (TETRA). The present document is part 10, sub-part 18 of a multi-part deliverable covering Voice plus Data (V+D), as identified below: EN 300 392-1: "General network design"; EN 300 392-2: "Air Interface (AI)"; EN 300 392-3: "Interworking at the Inter-System Interface (ISI)"; ETS 300 392-4: "Gateways basic operation"; EN 300 392-5: "Peripheral Equipment Interface (PEI)"; EN 300 392-7: "Security"; EN 300 392-9: "General requirements for supplementary services"; EN 300 392-10: "Supplementary services stage 1"; Sub-part 1: "Call identification"; Sub-part 2: "Call report"; Sub-part 3: "Talking Party Identification (TPI)"; Sub-part 4: "Call Forwarding (CF)"; Sub-part 5: "List Search Call (LSC)"; Sub-part 6: "Call Authorized by Dispatcher (CAD)"; Sub-part 7: "Short number addressing"; Sub-part 8: "Area selection"; Sub-part 9: "Access priority"; Sub-part 10: "Priority Call (PC)"; Sub-part 11: "Call Waiting (CW)"; Sub-part 12: "Call Hold (CH)"; Sub-part 13: "Call completion to busy subscriber"; Sub-part 14: "Late Entry (LE)"; SIST EN 3
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