ETSI EN 300 392-12-1 V1.2.1 (2004-01)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Prizemni snopovni radio (TETRA) – Govor in podatki (V+D) – 12. del: Dopolnilne storitve stopnje 3 – 1. poddel: Identifikacija klica (CI)Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 1: Call Identification (CI)33.070.10Prizemni snopovni radio (TETRA)Terrestrial Trunked Radio (TETRA)ICS:Ta slovenski standard je istoveten z:EN 300 392-12-1 Version 1.2.1SIST EN 300 392-12-1 V1.2.1:2006en01-april-2006SIST EN 300 392-12-1 V1.2.1:2006SLOVENSKI
STANDARD
ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 2
Reference REN/TETRA-03098 Keywords TETRA, V+D, CLIP, CLIR, COLP, COLR ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88
Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org 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 reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, send your comment to: editor@etsi.org 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.
© European Telecommunications Standards Institute 2004. All rights reserved.
DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTM and the TIPHON logo are Trade 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. SIST EN 300 392-12-1 V1.2.1:2006

ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 3
Contents Intellectual Property Rights.7 Foreword.7 1 Scope.9 2 References.10 3 Definitions, symbols and abbreviations.11 3.1 Definitions.11 3.2 Symbols.11 3.3 Abbreviations.11 4 Signalling protocol for the support of SS-CLIP and SS-CLIR.12 4.1 SS-CLIP and SS-CLIR description.12 4.1.1 SS-CLIP service description.12 4.1.1.1 General.12 4.1.1.2 SS-CLIP services offered over the TNSS-SAP.12 4.1.1.3 INFORM1 indication.13 4.1.2 Parameter description.13 4.1.3 SS-CLIR description.13 4.1.3.1 General.13 4.1.3.2 SS-CLIR services offered over the TNSS-SAP.14 4.1.3.2.1 INVOCATION request.14 4.1.3.2.2 INFORM2 indication.14 4.1.3.2.3 INFORM3 indication.14 4.1.4 Parameter description.15 4.2 SS-CLIP and SS-CLIR operational requirements.15 4.2.1 SS-CLIP operational requirements.15 4.2.1.1 Served user MS/LS.15 4.2.1.2 Originating SwMI.15 4.2.1.3 Group controlling SwMI.15 4.2.1.4 Terminating SwMI.15 4.2.2 SS-CLIR operational requirements.16 4.2.2.1 Served user MS/LS.16 4.2.2.2 Originating SwMI.16 4.2.2.3 Group controlling SwMI.16 4.2.2.4 Terminating SwMI.16 4.3 SS-CLIP and SS-CLIR coding requirements.16 4.3.1 General on coding.17 4.3.2 SS-CLIP and SS-CLIR PDUs.17 4.3.2.1 U-SETUP PDU.17 4.3.2.2 EXTERNAL NUMBER PDU.17 4.3.3 TETRA PDU information element coding for SS-CLIP and SS-CLIR.17 4.3.3.1 U-SETUP CLIR (RESTRICT).17 4.3.3.2 Notification indicator information element.17 4.3.3.3 Numbering plan identifier.17 4.3.3.4 Type of number.17 4.3.3.5 Screening indicator.17 4.3.3.6 INFORM2 CLIP OVERRIDE PDU.18 4.3.3.7 INFORM3 CLIP OVERRIDE PDU.18 4.3.3.8 SS-CLIR PDU Type.18 4.3.4 Messages.18 4.4 SS-CLIP and SS-CLIR state definitions.19 4.4.1 SS-CLIP state definitions.19 4.4.1.1 States at the served user MS/LS.19 4.4.1.2 States at the group controlling SwMI.19 4.4.1.3 States for SS-CLIP invocation and operation.19 4.4.1.4 States at the served user SwMI.19 SIST EN 300 392-12-1 V1.2.1:2006

ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 4
4.4.1.5 States for SS-CLIP invocation and operation.19 4.4.2 SS-CLIR state definitions.19 4.4.2.1 States at the served user MS/LS.19 4.4.2.2 States at the group controlling SwMI.20 4.4.2.3 States for SS-CLIR invocation and operation.20 4.4.2.4 States at the served user SwMI.20 4.4.2.5 States for SS-CLIR invocation and operation.20 4.5 SS-CLIP and SS-CLIR signalling procedures.20 4.5.1 SS-CLIP signalling procedures.20 4.5.1.1 Actions at the originating SwMI for SS-CLIP.20 4.5.1.1.1 Normal procedures.20 4.5.1.1.2 Exceptional procedures.20 4.5.1.2 Actions at the terminating for SS-CLIP.21 4.5.1.3 Normal procedures.21 4.5.1.4 Actions at the group controlling SwMI.21 4.5.1.5 Actions at the participating SwMI.21 4.5.1.6 Exceptional procedures.21 4.5.2 SS-CLIR signalling procedures.21 4.5.2.1 Actions at the originating SwMI for SS-CLIR.21 4.5.2.1.1 Normal procedures.22 4.5.2.1.2 Exceptional procedures.22 4.5.2.2 Actions at the terminating SwMI.22 4.5.2.3 Exceptional procedures.22 4.5.3 SS-CLIP and SS-CLIR impact of interworking.23 4.5.3.1 SS-CLIP.23 4.5.3.2 SS-CLIR.24 4.6 Protocol interactions between SS-CLIP and SS-CLIR and other supplementary services and ANFs.24 4.6.1 Interaction of SS-CLIR with SS-CLIP.24 4.6.2 Talking party identification.24 4.6.2.1 With SS-CLIP.24 4.6.2.2 With SS-CLIR.25 4.6.3 Interactions with ISI Mobility Management (ANF-ISIMM) of SS-CLIP.25 4.6.3.1 SS-CLIP profiles.25 4.6.3.1.1 SS-CLIP information.25 4.6.3.1.2 SS-CLIP migration original profile.25 4.6.3.2 SS-CLIP migration original profile response information element.26 4.6.3.3 Operation of Interaction with ISI MM of SS-CLIP.26 4.6.4 Interactions of SS-CLIR with ISI Mobility Management (ANF-ISIMM).26 4.6.4.1 SS-CLIR Profiles.26 4.6.4.1.1 SS-CLIR information.26 4.6.4.1.2 SS-CLIR migration original profile.27 4.6.4.2 SS-CLIR migration original profile response information element.27 4.6.4.3 Operation of Interaction of SS-CLIR with ISI MM.27 4.7 SS-CLIP and SS-CLIR parameter values (timers).28 5 Signalling protocol for the support of SS-COLP and SS-COLR.28 5.1 SS-COLP and SS-COLR description.28 5.1.1 SS-COLP description.28 5.1.1.1 General.28 5.1.1.2 SS-COLP services offered over the TNSS-SAP.28 5.1.1.3 INFORM4 indication.29 5.1.2 Parameter description.29 5.1.3 SS-COLR description.30 5.1.3.1 General.30 5.1.3.2 SS-COLR services offered over the TNSS-SAP.30 5.1.3.2.1 INVOCATION request.30 5.1.3.2.2 INFORM5 indication.30 5.1.3.2.3 INFORM6 indication.31 5.1.4 Parameter description.31 5.2 SS-COLP and SS-COLR operational requirements.31 5.2.1 SS-COLP operational requirements.31 5.2.1.1 Served user MS/LS.31 SIST EN 300 392-12-1 V1.2.1:2006

ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 5
5.2.1.2 Originating SwMI.32 5.2.1.3 Terminating SwMI.32 5.2.2 SS-COLR operational requirements.32 5.2.2.1 Served user MS/LS.32 5.2.2.2 Originating SwMI.32 5.2.2.3 Terminating SwMI.32 5.3 SS-COLP and SS-COLR coding requirements.32 5.3.1 General on coding.32 5.3.2 SS-COLP coding requirements.33 5.3.2.1 SS-COLP PDU.33 5.3.2.1.1 EXTERNAL NUMBER PDU.33 5.3.2.1.2 INFORM4 COLP PRESENTATION PDU.33 5.3.2.2 TETRA PDU information element coding.33 5.3.2.2.1 Connected line identification information elements.33 5.3.2.2.2 Numbering plan identifier information element.33 5.3.2.2.3 Screening Indicator information element.33 5.3.2.2.4 Type of Number information element.33 5.3.2.3 Operations.34 5.3.3 SS-COLR coding requirements.34 5.3.3.1 SS-COLR PDUs.34 5.3.3.1.1 INVOKE COLR.34 5.3.3.1.2 INFORM5 COLR OVERRIDE PDU.34 5.3.3.1.3 INFORM6 COLR OVERRIDE PDU.35 5.3.3.1.4 TETRA PDU information element coding.35 5.3.3.1.5 Connected user identification information elements.35 5.3.3.1.6 SS-COLR requested by connected user information element.35 5.3.3.1.7 Screening indicator air interface information element.35 5.3.3.2 Operations.35 5.4 SS-COLP and SS-COLR state definitions.36 5.5 SS-COLP and SS-COLR signalling procedures.36 5.5.1 SS-COLP.36 5.5.1.1 Actions at the originating SwMI for SS-COLP.36 5.5.1.1.1 Normal procedures.36 5.5.1.1.2 Exceptional procedures.36 5.5.1.2 Actions at the group controlling SwMI.36 5.5.1.3 Actions at the terminating SwMI for SS-COLP.37 5.5.1.3.1 Normal procedures.37 5.5.1.3.2 Exceptional procedures.37 5.5.2 SS-COLR.37 5.5.2.1 Actions at the served/connected user for SS-COLR.37 5.5.2.2 Actions at the originating SwMI for SS-COLR.37 5.5.2.3 Actions at the group controlling SwMI for SS-COLR.37 5.5.2.4 Actions at the terminating SwMI for SS-COLR.37 5.5.2.4.1 Normal procedures.38 5.5.2.4.2 Exceptional procedures.38 5.5.3 SS-COLP and SS-COLR impact of interworking.38 5.5.3.1 SS-COLP.38 5.5.3.2 SS-COLR.39 5.6 Protocol interactions between SS-COLP and SS-COLR and other supplementary services and ANFs.39 5.6.1 Interaction of SS-COLP with SS-COLR.39 5.6.2 Talking party identification.40 5.6.2.1 With SS-COLP.40 5.6.2.2 With SS-COLR.40 5.6.3 Call forward unconditional.40 5.6.3.1 With SS-COLP.40 5.6.3.2 With SS-COLR.40 5.6.4 Call authorized by dispatcher.41 5.6.5 Discreet listening.41 5.6.6 Ambience listening.41 5.6.7 Interactions with ISI Mobility Management (ANF-ISIMM) of SS-COLP and SS-COLR.41 5.6.7.1 SS-COLP Profiles.41 5.6.7.1.1 SS-COLP information.41 SIST EN 300 392-12-1 V1.2.1:2006

ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 6
5.6.7.1.2 SS-COLP migration original profile.42 5.6.7.1.3 SS-COLP migration original profile response information element.42 5.6.8 Operations of SS-COLP with ISI Mobility Management (ANF-ISIMM).42 5.6.8.1 Profile sending requirements.42 5.6.8.2 SS-COLR profiles.43 5.6.8.2.1 SS-COLR information.43 5.6.8.2.2 SS-COLR migration original profile.43 5.6.8.2.3 SS-COLR migration original profile response information element.43 5.6.8.3 Operations of SS-COLR with ISI Mobility Management (ANF-ISIMM).44 5.7 SS-COLP and SS-COLR parameter values (timers).44 6 Common SS-CI Elements.44 6.1 General on common coding requirements.44 6.2 PDU type information element contents.44 Annex A (normative): External subscriber numbers in support of Call Identification Supplementary Services.45 A.1 External number PDU in support of SS-CLIP.45 A.2 External number parameters COLP PDU in support of SS-COLP.45 A.3 Information elements.46 A.3.1 Numbering plan identifier information element.46 A.3.2 Type of number information element.46 A.3.3 Screening indicators information element.46 Annex B (informative): Specification and Description Language (SDL) representation of procedures.47 B.1 SDL representation of SS-CLIP at the terminating SwMI.47 B.2 SDL representation of SS-CLIR procedure.49 B.3 SDL representation of SS-CLIR at the originating SwMI.50 B.4 SDL representation of SS-COLP at the originating SwMI.51 B.5 SDL representation of SS-COLR procedure.52 B.6 SDL representation of SS-COLR process at the originating SwMI.53 Annex C (informative): Bibliography.54 Annex D (informative): Change Requests.55 History.56
ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 7
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 12, sub-part 1 of a multi-part deliverable covering the Terrestrial Trunked Radio (TETRA); 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"; EN 300 392-11: "Supplementary services stage 2"; EN 300 392-12: "Supplementary services stage 3"; EN 300 392-12-1: "Call Identification (CI)"; ETS 300 392-12-2: "Call Report (CR)"; EN 300 392-12-3: "Talking Party Identification (TPI)"; EN 300 392-12-4: "Call Forwarding (CF)"; ETS 300 392-12-5: "List Search Call (LSC)"; EN 300 392-12-6: "Call Authorized by Dispatcher (CAD)"; ETS 300 392-12-7: "Short Number Addressing (SNA)"; EN 300 392-12-8: "Area Selection (AS)"; ETS 300 392-12-9: "Access Priority (AP)"; EN 300 392-12-10: "Priority Call (PC)"; ETS 300 392-12-11: "Call Waiting (CW)"; EN 300 392-12-12: "Call Hold (HOLD)"; SIST EN 300 392-12-1 V1.2.1:2006

ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 8
ETS 300 392-12-13: "Call Completion to Busy Subscriber (CCBS)"; 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)"; EN 300 392-12-21: "Ambience Listening (AL)"; EN 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 Implementation Conformance Statement (PICS) proforma specification"; TS 100 392-15: "TETRA frequency bands, duplex spacing and channel numbering"; TS 100 392-16: "Network Performance Metrics"; TS 100 392-17: "TETRA V+D and DMO Release 1.1 specifications".
National transposition dates Date of adoption of this EN: 19 December 2003 Date of latest announcement of this EN (doa): 31 March 2004 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
30 September 2004 Date of withdrawal of any conflicting National Standard (dow): 30 September 2004
ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 9
1 Scope The present document specifies the stage 3 description of the Supplementary Services CLIP, CLIR and COLP all part of Call Identification for the Terrestrial Trunked Radio (TETRA). The term "Line" is used in the present document to design either the line of a "LS" Line Station or by extension the TETRA Air Interface. NOTE 1: In order to use the same name for supplementary services as ECMA. Calling Line Identification Presentation (SS-CLIP) is a supplementary service which is offered to the called user and which provides the calling user identity. Connected Line Identification Presentation (SS-COLP) is a supplementary service which is offered to the calling user and which provides the connected user identity. Calling/connected Line Identification Restriction (SS-CLIR) is a supplementary service offered to a user to restrict presentation of that user's identity to another user. Man-Machine Interface and charging principles are outside the scope of the present document. The supplementary service stage 3 description is preceded by the stage 1 and the stage 2 description of the service, according to the method described in ITU-T Recommendation I.130 [1]. The stage 1 description specifies the service from the user's point of view. The stage 2 description identifies the functional capabilities of each SS and the information flows needed to support the supplementary service as specified in its stage 1 description. The present stage 3 description specifies the protocols at the air interface and at the various Inter-System Interfaces (ISI) to support each Supplementary Service. NOTE 2: According to ITU-T Recommendation I.130 [1], 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 points 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. The latter have not been provided since they can be derived from the specification of the functional entity actions in the stage 2 description. The present document is applicable to Voice plus Data individual call or group call; the present document is neither applicable to Packet Mode of Operation nor to DMO; more specifically to the following entities: - the MS/LS of either the calling user or the connected user during an individual call or a group call; - the originating Switching and Management Infrastructure (SwMI) in an individual call or a group call; - the group controlling SwMI and the participating SwMI for a group call; - the terminating SwMI in an individual call; - the interworking SwMI for either an individual call or a group call. SIST EN 300 392-12-1 V1.2.1:2006

ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 10 2 References
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 and/or edition number or version number) or non-specific. • 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 http://docbox.etsi.org/Reference. [1] ITU-T Recommendation I.130 (1988): "Method for the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN". [2] ETSI EN 300 171: "Private Integrated Services Network (PISN); Service description, functional capabilities and information flows; Circuit-mode 64 kbit/s bearer services [ISO/IEC 11574 (2000) modified]". [3] ETSI EN 300 392-1: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 1: General network design". [4] ETSI EN 300 392-2: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 2: Air Interface (AI)". [5] ETSI EN 300 392-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI)". [6] ETSI EN 300 392-9: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 9: General requirements for supplementary services". [7] ETSI EN 300 392-10-1: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 10: Supplementary services stage 1; Sub-part 1: Call Identification (CI)". [8] ETSI EN 300 392-11-1: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 11: Supplementary services stage 2; Sub-part 1: Call Identification (CI)". [9] Standard ECMA-148: "Private Integrated Services Network (PISN) - Specification, Functional Model and Information Flows - Identification Supplementary Services (ISSD)". [10] ITU-T Recommendation Z.100: "Specification and Description Language (SDL)". [11] ITU-T Recommendation E.164: "The international public telecommunication numbering plan". [12] Void. [13] ITU-T Recommendation X.121: "International numbering plan for public data networks". [14] 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)". [15] ETSI EN 300 392-3-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 3: Additional Network Feature Group Call (ANF-ISIGC)". [16] ETSI EN 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)". SIST EN 300 392-12-1 V1.2.1:2006

ETSI ETSI EN 300 392-12-1 V1.2.1 (2004-01) 11 [17] ETSI ETS 300 392-10-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 10: Supplementary services stage 1; Sub-part 3: Talking Party Identification (TPI)". 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: affected user: In the case of SS-CLIP it is the calling user (even in a group), in the case of SS-COLP it is the connected user, in the case of SS-CLIR it is the connected user and in the case of SS-COLR it is the calling user. calling user identity: See in EN 300 392-1 [3], clause 7.2 where ITSI and SSI are defined.
NOTE: When the connected user and the calling user belongs to the same home SwMI, and according to clause 8.4.1 of EN 300 392-9 [6], this identity may be given using only the SSI part of the ITSI. In all other cases, the identity will be the full ITSI. In the case of a group call, the calling user identity shall be the individual ITSI setting up the group call connected user: user that answers a call NOTE: Different from ECMA-148 [9] and may be different from called user. connected user identity: identity of the connected user for identification purposes NOTE 1: As defined in EN 300 392-1 [3], clause 7.2 where ITSI and SSI are defined. NOTE 2: When the connected user and the calling user belongs to the same home SwMI, and according to clause 8.4.1 of EN 300 392-9 [6], this identity may be given using only the SSI part of the ITSI. In all other cases, the identity will be the full ITSI. In the case of a group call, the connected user identity is defined as the GTSI. served user: served user in the case of SS-CLIP is the connected user; the served user in the case of SS-COLP is the calling user; in the ECMA terminology, SS-CLIR includes the SS-CLIR restriction of SS-CLIP and the SS-COLR restriction of SS-COLP NOTE: In the present document SS-CLIR and SS-COLR will be used preferably to a generic SS-CLIR term; thus in the case of SS-CLI
...