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6.4.1.3.12 Follow me
During roaming scenarios, the USSD for Follow Me service, may traverse the IP Interconnect interface. NOTE: The routing of SCCP and MTP3 traffic at the IP Interconnect interface is already defined by clause 6.4.1.2.1.1.
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6.4.1.3.13 Sub-addressing
Recommendation ITU-T Q.1912.5 [3] describes the transport of called party sub-addresses and calling party sub- addresses in SIP INVITE messages and SIP 200 OK messages (with embedded ISUP IAM and ISUP ANM messages, respectively). Appendix B.5 of [3] shall be applied at the O-IWU and at the I-IWU, when called-party sub-...
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6.4.1.3.14 eMLPP
Recommendation ITU-T Q.1912.5 [3] describes the transport of the precedence parameter in SIP INVITE messages (with embedded ISUP IAM messages). ETSI ETSI TS 103 672 V1.1.1 (2020-12) 33 Appendix B.15 of [3], profile C - shall be applied at the O-IWU and at the I-IWU, when MLPP parameters are interworked between BICC/ISU...
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6.4.1.3.15 ECT
Recommendation ITU-T Q.1912.5 [3] describes the transport of ECT notifications in SIP UPDATE messages (with embedded ISUP FAC messages). Appendix B.7 of [3], profile C - shall be applied at the O-IWU and at the I-IWU, when ECT notifications are interworked between BICC/ISUP and SIP-I at the edge of the GSM-R Core netwo...
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6.4.1.3.16 Completion of Calls to Busy Subscribers (CCBS)
Recommendation ITU-T Q.1912.5 [3] describes the transport of CCBS information in SIP INVITE, SIP 180 Ringing and SIP 486 Busy Here messages (with embedded ISUP IAM, ISUP ACM, ISUP CPG and ISUP REL messages). Appendix B.10 of [3], profile C - shall be applied at the O-IWU and at the I-IWU, when CCBS information is inter...
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6.4.1.3.17 User-to-User Signalling (UUS1)
Recommendation ITU-T Q.1912.5 [3] describes the transport of User to User information in SIP INVITE, SIP 180 Ringing, SIP 200 OK and SIP BYE messages (with embedded ISUP IAM, ISUP ACM, ISUP CPG, ISUP ANM and ISUP REL messages). Appendix B.19 of [3], profile C - shall be applied at the O-IWU and at the I-IWU, when User ...
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6.4.1.4 Railway specific services
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6.4.1.4.0 General
EIRENE SRS [1] specifies in clause 2.5.1, table 2-4, which Railway Specific Services are supported in GSM-R networks. The headings of the sub-clauses of clause 5.1.4, of clause 6.4.1.4 and of clause 7.4.1.4 have been setup according to the rows of that table.
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6.4.1.4.1 Functional addressing
Functional addressing is transported at the IP Interconnect interface as a combination of GSM Teleservices and Supplementary Services (see clause 5.1.4.1 to find the services that have to be supported).
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6.4.1.4.2 Location dependent addressing
Location Dependent addressing is transported at the IP Interconnect interface as a combination of GSM Teleservices and Supplementary Services (see clause 5.1.4.2 to find the services that have to be supported).
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6.4.1.4.3 Shunting mode
N/A. ETSI ETSI TS 103 672 V1.1.1 (2020-12) 34
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6.4.1.4.4 Multiple driver communications
Multiple Driver Communications is transported at the IP Interconnect interface as a combination of GSM Teleservices and Supplementary Services (see clause 5.1.4.4 to find the services that have to be supported).
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6.4.1.4.5 REC / eREC
REC and eREC are transported at the IP Interconnect interface as a combination of GSM Teleservices and Supplementary Services (see clause 5.1.4.5 to find the services that have to be supported).
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6.4.1.5 IP/TDM interworking for the CS domain (Use Case II)
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6.4.1.5.1 Interworking SIP-I with ISUP, interworking SS7
The details of the interworking of SIP-I with ISUP at the hub in case of Use Case II have been described as an integral part of clauses 6.4.1.1 to 6.4.1.4. The details of interworking SS7 between TDM based transport and IP based transport have been described as an integral part of clause 6.3.2.
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6.4.1.5.2 Interworking the bearer services
N/A. ETSI ETSI TS 103 672 V1.1.1 (2020-12) 35
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7 Media interface
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7.0 General description
The content of clause 6.0 applies to clause 7.0.
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7.1 Network layer protocol
Clause 6.1 specifies the common properties of the network protocol IP, which is used at the media interface and at the signaling interface. The content of clause 6.1 applies to clause 7.1.
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7.2 Transport layer protocols
Clause 6.2 specifies the common properties of the transport protocol UDP, which is not only used at the media interface, but also at the signaling interface. The content of clause 6.2 that applies to UDP, applies to clause 7.2.
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7.3 Real-Time Protocol / Real-Time Control Protocol
If Figure 12 is applied to RTP/RTCP traffic, then the term "network connection" can only mean: • An RTP Session; and nothing else. Only uni-cast RTP streams shall be supported at the present interface. If G.711 or Clearmode traffic is interworked at the hub between IP Interconnect interfaces and TDM Interconnect interf...
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7.4 Interface functionality to media interface mapping
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7.4.1 CS domain - transport of RTP, RTCP
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7.4.1.1 CS bearer services
The MGWs at the edge of the GSM-R Core networks and at the hub shall receive and transmit voice samples and clearmode data, as well as telephony events using the Real-time Transport Protocol (RTP) as specified by IETF RFC 3550 [6]. The following Codecs shall be supported at the media interface: • Pulse Code Modulation ...
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7.4.1.2 Teleservices
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7.4.1.2.0 General
EIRENE SRS [1] specifies in clause 2.2.1, table 2-1, which GSM Teleservices have to be supported in GSM-R networks. The headings of the sub-clauses of clause 5.1.2, of clause 6.4.1.2 and of clause 7.4.1.2 have been setup according to the rows of that table.
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7.4.1.2.1 Speech (telephony, emergency calls)
7.4.1.2.1.1 Roaming and handover N/A. 7.4.1.2.1.2 Call setup, maintenance and teardown As required by clause 5.1.1, a GSM-R Core network operator or the operator of a hub may decide to implement a media inactivity detection at the IP Interconnect interfaces. Such Media Inactivity Detection may be supported by the MGW a...
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7.4.1.2.2 Short Message Service
N/A.
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7.4.1.2.3 Facsimile transmission
N/A.
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7.4.1.2.4 Voice Group Service (VGCS, VBS)
Group Call Control information may be transmitted via the IP Interconnect interface as inband information. Inband transport of DTMF sequences shall be supported using a separate RTP payload type according to IETF RFC 4733 [7]. Out of band transport of group call control information may be supported, as described in cla...
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7.4.1.3 GSM supplementary services
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7.4.1.3.0 General
EIRENE SRS [1] specifies in clause 2.4.1, table 2-3, which GSM Supplementary services are mandatory for GSM-R networks and which are not. The headings of the sub-clauses of clause 5.1.3, of clause 6.4.1.3 and of clause 7.4.1.3 have been setup according to the rows of that table.
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7.4.1.3.1 CLIP / CLIR
N/A.
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7.4.1.3.2 CoLP / CoLR
N/A.
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7.4.1.3.3 Call Forwarding (CFU, CFB, CFNRy, CFNRc)
N/A.
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7.4.1.3.4 Call Waiting (CW)
In addition to a call waiting notification, which is transported via the signalling interface (see clause 6.4.1.3.4), the media interface may transport a call waiting announcement or a tone within the stream of early media.
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7.4.1.3.5 Call hold (HOLD)
In addition to a call hold/retrieve notification, which is transported via the signalling interface (see clause 6.4.1.3.5), the media interface may transport call hold announcements or a tone within the stream of media.
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7.4.1.3.6 Multi Party service (MPTY)
N/A.
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7.4.1.3.7 Closed User Group (CUG)
N/A.
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7.4.1.3.8 Advice of Charge (Information) (AoCI)
N/A.
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7.4.1.3.9 Advice of Charge (Charging) (AoCC)
N/A.
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7.4.1.3.10 Barring (BAOC, BOIC, BOIC-exHC, BAIC, BIC-Roam)
N/A.
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7.4.1.3.11 Unstructured Supplementary Service Data (USSD)
N/A.
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7.4.1.3.12 Follow me
N/A. ETSI ETSI TS 103 672 V1.1.1 (2020-12) 38
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7.4.1.3.13 Sub-addressing
N/A.
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7.4.1.3.14 eMLPP
N/A.
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7.4.1.3.15 ECT
N/A.
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7.4.1.3.16 Completion of Calls to Busy Subscribers (CCBS)
N/A.
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7.4.1.3.17 User-to-User Signalling (UUS1)
N/A.
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7.4.1.4 Railway specific services
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7.4.1.4.1 Functional addressing
N/A.
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7.4.1.4.2 Location dependent addressing
N/A.
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7.4.1.4.3 Shunting mode
N/A.
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7.4.1.4.4 Multiple driver communications
N/A.
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7.4.1.4.5 REC / eREC
N/A.
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7.4.1.5 IP/TDM interworking for the CS domain (Use Case II)
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7.4.1.5.1 Interworking SIP-I with ISUP, interworking SS7
N/A.
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7.4.1.5.2 Interworking the bearer services
The details of the interworking of RTP/RTCP with 64 kbit/s channels at the hub in case of Use Case II have been described as an integral part of clause 7.3. ETSI ETSI TS 103 672 V1.1.1 (2020-12) 39 Annex A (normative): Locating SIP entities ETSI TS 103 389 [i.1] has elaborated in its annex A some guidelines for the loc...
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1 Scope
The present document details the technical specifications for the Smart Secure Platform (SSP) in a discrete non removable hardware component, also known as eSSP. The present document defines specific attributes on top of the generic SSP specified in ETSI TS 103 666-1 [1] for eSSP Type 2, including the external interfac...
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2 References
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2.1 Normative references
References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. • In the case of a reference ...
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2.2 Informative references
References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. • In the case of a reference ...
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2.3 External references
The present document contains several references to other specifications, therefore required replacements as defined in ETSI TS 103 666-1 [1], clause 4.3 shall apply. As the present document targets the eSSP Type 2 class, word "SSP" from ETSI TS 103 666-1 [1] and the word "iSSP" from ETSI TS 103 666-2 [2] shall be repl...
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3 Definition of terms, symbols and abbreviations
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3.1 Terms
For the purposes of the present document, the terms given in ETSI TS 103 666-1 [1], clause 3.1, ETSI TS 103 666-2 [2], clause 3.1 and ETSI TS 103 666-3 [3], clause 3.1 apply.
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3.2 Symbols
Void.
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3.3 Abbreviations
For the purposes of the present document, the abbreviations given in ETSI TS 103 666-1 [1], clause 3.3, ETSI TS 103 666-2 [2], clause 3.3 and ETSI TS 103 666-3 [3], clause 3.3 apply.
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3.4 References to GlobalPlatform
The present document contains references to the GlobalPlatform VPP specifications: either with direct references or with indirect references through ETSI TS 103 666-1 [1], ETSI TS 103 666-2 [2] or ETSI TS 103 666-3 [3]. Where the GlobalPlatform VPP specifications are referred, the documents VPP - Concepts and Interface...
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4 Introduction
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4.1 Overview
The present document defines an embedded secure element which allows different combinations of form factors, physical and electrical interfaces, transport layers, file system and security requirements based on the targeted use-case. This secure element is called embedded Smart Secure Platform (eSSP) Type 2 and is a spe...
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4.2 Document layout
The present document specifies: • the eSSP Type 2 architecture, features and characteristics; • the Primary Platform, including the hardware platform requirements and services; • the Primary Platform Interface; • the Secondary Platform Bundle; • the communication interface, including the protocol stack layers; • the ce...
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4.3 ASN.1 syntax
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4.3.1 Introduction
The ASN.1 syntax defined in ETSI TS 103 666-1 [1], clause 4.4.1 shall apply.
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4.3.2 Start of ASN.1
The complete ASN.1 code is provided for reference in Annex B.-- ASN1START ESSPDefinitions { itu-t (0) identified-organization (4) etsi (0) smart-secure-platform (3666) part4 (4) } DEFINITIONS AUTOMATIC TAGS EXTENSIBILITY IMPLIED ::= BEGIN IMPORTS /* Basic types */ maxUInt32, UInt32, /* Common types */ UUID, URI, Certif...
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5 eSSP Type 2 architecture
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5.1 Overview
The provisions of ETSI TS 103 666-2 [2], clause 6.1 shall apply.
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5.2 Functional Architecture
The provisions of ETSI TS 103 666-2 [2], clause 6.2 shall apply.
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5.3 Security Perimeters
The provisions of ETSI TS 103 666-2 [2], clause 6.3 shall apply.
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5.4 Unprivileged Execution Mode
The provisions of ETSI TS 103 666-2 [2], clause 6.4 shall apply.
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5.5 Unprivileged Virtual Address Space
The provisions of ETSI TS 103 666-2 [2], clause 6.5 shall apply.
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5.6 Run time Model
The provisions of ETSI TS 103 666-2 [2], clause 6.6 shall apply.
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6 Primary Platform
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6.1 Hardware Platform
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6.1.1 Architecture
The provisions of GlobalPlatform VPP - Concepts and Interfaces [6], clause 3.1 shall apply with the following exceptions: • the eSPP Type 2 shall contain an autonomous and independent clock system; • the eSPP Type 2 shall contain communication functions; • the eSPP Type 2 may contain the data protection hardware functi...
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6.1.2 Form factor
The eSSP Type 2 form factor may comply with ETSI TS 102 671 [4] with the exception of MFF1.
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6.1.3 Security functions
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6.1.3.1 Hardware Platform isolation
The provisions of ETSI TS 103 666-2 [2], clause 7.1.3.1 shall apply. ETSI ETSI TS 103 666-4 V17.0.0 (2022-04) 11 Release 17
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6.1.3.2 Memory Management Function
The provisions of ETSI TS 103 666-2 [2], clause 7.1.3.2 shall apply.
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6.1.3.3 Key protection function
The provisions of ETSI TS 103 666-2 [2], clause 7.1.3.3 shall apply.
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6.1.3.4 Remote audit
The provisions of ETSI TS 103 666-2 [2], clause 7.1.3.7 shall apply.
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6.1.3.5 Security sensor function
The provisions of ETSI TS 103 666-2 [2], clause 7.1.3.8 shall apply.
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6.1.4 Memories
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6.1.4.1 Non Volatile Memories
The Primary Platform shall provide the Secondary Platform with direct memory-mapped access to its embedded NVM.
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6.1.4.2 Volatile memory
The Primary Platform shall provide the Secondary Platform with direct memory-mapped access to its embedded volatile memory.
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6.1.5 Communication functions
The physical communication interfaces between the Primary Platform and the hardware it is integrated with is outside the scope of the present document. These are abstracted from the Secondary Platform by the interface defined in clause 7.2.
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6.1.6 Power
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6.1.6.1 Power mode
The power modes defined in ETSI TS 103 666-3 [3], clause 6.2.1 shall apply.
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6.1.6.2 Power sources
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6.1.6.2.1 Types of power sources
The type of power source defined in ETSI TS 103 666-3 [3], clause 6.2.2.1 shall apply.
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6.1.6.2.2 Power source of type Interface
The power source of type interface defined in ETSI TS 103 666-3 [3], clause 6.2.2.2 shall apply.