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TECHNICAL SPECIFICATION
Digital cellular telecommunications system (Phase 2+) (GSM);
Universal Mobile Telecommunications System (UMTS);
LTE;
Terminating Identification Presentation (TIP)
and Terminating Identification Restriction (TIR)
using IP Multimedia (IM) Core Network (CN) subsystem;
Protocol specification
(3GPP TS 24.608 version 15.0.0 Release 15)
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3GPP TS 24.608 version 15.0.0 Release 15 1 ETSI TS 124 608 V15.0.0 (2018-07)
Reference
RTS/TSGC-0124608vf00
Keywords
GSM,LTE,UMTS
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ETSI
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3GPP TS 24.608 version 15.0.0 Release 15 2 ETSI TS 124 608 V15.0.0 (2018-07)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables 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 (https://ipr.etsi.org/).
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.
Trademarks
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ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
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Foreword
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
.
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
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3GPP TS 24.608 version 15.0.0 Release 15 3 ETSI TS 124 608 V15.0.0 (2018-07)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 5
1 Scope . 6
2 References . 6
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.2 Abbreviations . 7
4 Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR) . 8
4.1 Introduction . 8
4.2 Description . 8
4.2.1 General description . 8
4.3 Operational requirements . 8
4.3.1 Provision/withdrawal . 8
4.3.1.1 TIP provision/withdrawal . 8
4.3.1.2 TIR provision/withdrawal . 8
4.3.2 Requirements on the originating network side. 9
4.3.3 Requirements on the terminating network side . 9
4.4 Syntax requirements . 10
4.5 Signalling procedures . 10
4.5.0 General . 10
4.5.1 Activation/deactivation . 10
4.5.1A Registration/erasure . 10
4.5.1B Interrogation . 10
4.5.2 Invocation and operation . 10
4.5.2.1 Actions at the originating UE . 10
4.5.2.2 Void. 11
4.5.2.3 Void. 11
4.5.2.4 Actions at the AS serving the originating UE . 11
4.5.2.5 Void. 11
4.5.2.6 Void. 11
4.5.2.7 Void. 11
4.5.2.8 Void. 11
4.5.2.9 Actions at the AS serving the terminating UE . 11
4.5.2.10 Void. 12
4.5.2.11 Void. 12
4.5.2.12 Actions at the terminating UE . 12
4.6 Interaction with other services . 12
4.6.1 Communication session Hold (HOLD). 12
4.6.2 Terminating Identification Presentation (TIP) . 12
4.6.3 Terminating Identification Restriction (TIR) . 12
4.6.4 Originating Identification Presentation (OIP) . 12
4.6.5 Originating Identification Restriction (OIR) . 12
4.6.6 Conference (CONF) . 12
4.6.7 Communication DIVersion services (CDIV) . 12
4.6.8 Malicious Communication IDentification (MCID) . 13
4.6.9 Enhanced Calling Name (eCNAM) . 13
4.7 Interactions with other networks . 13
4.7.1 Void . 13
4.7.2 Void . 13
4.7.3 Void . 13
4.8 Parameter values (timers) . 13
4.9 Service configuration . 13
ETSI
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3GPP TS 24.608 version 15.0.0 Release 15 4 ETSI TS 124 608 V15.0.0 (2018-07)
4.9.0 General . 13
4.9.1 Data semantics . 14
4.9.2 XML schema . 14
Annex A (informative): Signalling flows . 15
Annex B (informative): Example of filter criteria . 16
B.1 Originating IFC for TIP service . 16
B.2 Terminating IFC for TIR service . 16
Annex C (informative): Void . 17
Annex D (informative): Change history . 18
History . 19
ETSI
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3GPP TS 24.608 version 15.0.0 Release 15 5 ETSI TS 124 608 V15.0.0 (2018-07)
Foreword
This Technical Specification (TS) was been produced by ETSI Technical Committee Telecommunications and Internet
converged Services and Protocols for Advanced Networking (TISPAN) and originally published as
ETSI TS 183 008 [18]. It was transferred to the 3rd Generation Partnership Project (3GPP) in January 2008.
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
ETSI
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3GPP TS 24.608 version 15.0.0 Release 15 6 ETSI TS 124 608 V15.0.0 (2018-07)
1 Scope
The present document specifies the stage three protocol description of the Terminating Identification Presentation (TIP)
and Terminating Identification Restriction (TIR) services, based on stage one and two of the ISDN COLP [3] and
COLR [4] supplementary services. It provides the protocol details in the IP Multimedia (IM) Core Network (CN)
subsystem based on the Session Initiation Protocol (SIP) and the Session Description Protocol (SDP).
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, edition number, version number, etc.) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including
a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same
Release as the present document.
[1] 3GPP TS 23.002: "Network architecture".
[2] 3GPP TS 24.229: "IP Multimedia Call Control Protocol based on SIP and SDP".
[3] ETSI EN 300 094 V2.1.1: "Integrated Services Digital Network (ISDN); Connected Line
Identification Presentation (COLP) supplementary service; Service description".
[4] ETSI ETS 300 095 (January 1992): "Integrated Services Digital Network (ISDN); Connected Line
Identification Restriction (COLR) supplementary service; Service description".
[5] IETF RFC 3323: "A Privacy Mechanism for the Session Initiation Protocol (SIP)".
[6] IETF RFC 3325: "Private Extensions to the Session Initiation Protocol (SIP) for Network Asserted
Identity within Trusted Networks".
[7] IETF RFC 2396: "Uniform Resource Identifiers (URI): Generic Syntax".
[8] IETF RFC 3966: "The tel URI for Telephone Numbers".
[9] IETF RFC 3261: "SIP: Session Initiation Protocol".
[10] Void.
[11] IETF RFC 2806: "URLs for Telephone Calls".
[12] ITU-T Recommendation E.164: "The international public telecommunication numbering plan".
[13] ITU-T Recommendation I.210: "Principles of telecommunication services supported by an ISDN
and the means to describe them".
[14] 3GPP TS 23.228: "IP multimedia subsystem; Stage 2".
[15] 3GPP TS 24.623: "Extensible Markup Language (XML) Configuration Access Protocol (XCAP)
over the Ut interface for Manipulating Supplementary Services".
[16] Void
[17] IETF RFC 4916: "Connected Identity in the Session Initiation Protocol (SIP)".
[18] ETSI TS 183 008 V1.6.0: "Telecommunications and Internet converged Services and Protocols for
Advanced Networking (TISPAN); PSTN/ISDN simulation services Terminating Identification
Presentation (TIP) and Terminating Identification Restriction (TIR); Protocol specification".
ETSI
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3GPP TS 24.608 version 15.0.0 Release 15 7 ETSI TS 124 608 V15.0.0 (2018-07)
[19] 3GPP TS 24.238: "Session Initiation Protocol (SIP) based user configuration; stage 3".
[20] IETF RFC 4825: "The Extensible Markup Language (XML) Configuration Access Protocol
(XCAP)".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
Call Session Control Function (CSCF): See 3GPP TS 23.002 [1].
dialog: See IETF RFC 3261 [9].
header: See IETF RFC 3261 [9].
header field: See IETF RFC 3261 [9].
identity information: all the information (IETF RFC 2806 [11] / IETF RFC 2396 [7] / ITU-
T Recommendation E.164 [12]) identifying a user, including trusted (network generated) and/or untrusted (user
generated) addresses
NOTE: Identity information takes the form of either a SIP URI (see IETF RFC 3261 [9]) or a "tel" URI (see
IETF RFC 3966 [8]).
incoming initial request: all requests intended to initiate either a dialog or a standalone transaction received from the
served user
Interconnection Border Control Function (IBCF): See 3GPP TS 24.229 [2].
method: See IETF RFC 3261 [9].
outgoing initial request: all requests intended to initiate either a dialog or a standalone transaction terminated by the
served user
provisional response: See IETF RFC 3261 [9].
public user identity: See 3GPP TS 23.228 [14], subclause 4.3.3.2 and 3GPP TS 24.229 [2].
request: See IETF RFC 3261 [9].
response: See IETF RFC 3261 [9].
session: See IETF RFC 3261 [9].
(SIP) transaction: See IETF RFC 3261 [9].
supplementary service: See ITU-T Recommendation I.210 [13], clause 2.4.
tag: See IETF RFC 3261 [9].
trusted identity information: network generated user public identity information
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AS Application Server
CDIV Communication DIVersion
CN Core Network
CONF CONFerence
CS Circuit Switched
CSCF Call Session Control Function
HOLD communication HOLD
ETSI
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3GPP TS 24.608 version 15.0.0 Release 15 8 ETSI TS 124 608 V15.0.0 (2018-07)
IBCF Interconnection Border Control Function
IFC Initial Filter Criteria
IMS IP Multimedia Subsystem
IP Internet Protocol
ISDN Integrated Service Data Network
MCID Malicious Communication IDentification
OIP Originating Identification Presentation
OIR Originating Identification Restriction
PSTN Public Switch Telephone Network
S-CSCF Serving-Call Session Control Function
SIP Session Initiation Protocol
TIP Terminating Identification Presentation
TIR Terminating Identification Restriction
UE User Equipment
XML Extensible Markup Language
4 Terminating Identification Presentation (TIP) and
Terminating Identification Restriction (TIR)
4.1 Introduction
The Terminating Identification Presentation (TIP) service provides the originating party with the possibility of receiving
identity information in order to identify the terminating party.
The network shall deliver the Terminating Identity to the originating party on communication acceptance regardless of
the terminal capability to handle the information.
The Terminating Identification Restriction (TIR) is a service offered to the connected party which enables the
connected party to prevent presentation of the terminating identity information to originating party.
4.2 Description
4.2.1 General description
The Terminating Identification Presentation (TIP) service provides the originating party with the possibility of receiving
trusted information in order to identify the terminating party.
The Terminating Identification Restriction (TIR) is a service offered to the terminating party which enables the
terminating party to prevent presentation of the terminating identity information to originating party.
4.3 Operational requirements
4.3.1 Provision/withdrawal
4.3.1.1 TIP provision/withdrawal
The TIP service may be provided after prior arrangement with the service provider or be generally available.
The TIP service shall be withdrawn at the subscriber's request or for administrative reasons.
As a general operator policy a special arrangement may exist on a per subscriber basis or on a general behaviour basis
whereby the terminating user's identity information intended to be transparently transported by the network is not
screened by the network.
4.3.1.2 TIR provision/withdrawal
The TIR service, temporary mode, may be provided on a subscription basis or may be generally available.
The TIR service, permanent mode, shall be provided on a subscription basis.
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3GPP TS 24.608 version 15.0.0 Release 15 9 ETSI TS 124 608 V15.0.0 (2018-07)
As a network option, the TIR service can be offered with several subscription options. A network providing the TIR
service shall support temporary mode at a minimum. Subscription options are summarized in table 1.
Table 1: TIR subscription options
Subscription option values Values
Mode - permanent mode (active for all requests)
- temporary mode (specified by the user per request)
Temporary mode default - presentation restricted
- presentation not restricted
4.3.2 Requirements on the originating network side
For originating users that subscribe to the TIP service, if network provided identity information about the terminator is
available, and if presentation is allowed, the network shall include that information in the responses sent to the user.
If the presentation of the network asserted identity is restricted due to the TIR service, then the originating user shall
receive an indication that the network provided identity was not sent because of restriction.
If the network asserted identity information is not available at the originating network (for reasons such as
interworking), then the network shall indicate to the originating user that the network asserted identity information was
not included for reasons other than restriction.
As a national option, the originating AS can override the presentation restriction indication and the terminating identity
is then presented to the originating subscriber for specific originating access's categories (e.g. police).
NOTE 1: The priv-value "id" in the Privacy header field is not expected be removed when removing any P-
Asserted-Identity header field as described in 3GPP TS 24.229 [2].
NOTE 2: Annex B provides an example of an initial filter criterion that can be applied for the TIP/TIR service.
NOTE 3: It is assumed that the IBCF is responsible for stripping the P-Asserted-Identity from the SIP header when
interworking with untrusted networks.
4.3.3 Requirements on the terminating network side
As part of the basic communication control procedures specified in 3GPP TS 24.229 [2], the following requirements
apply at the terminating network side in support of the TIP service and the TIR service. Unless noted otherwise, these
requirements are meant to apply to responses where the presence of the P-Asserted-Identity and Privacy header fields
are allowed. These procedures apply regardless of whether the originating or terminating parties subscribe to the TIP
service or the TIR service.
The terminating network shall include network asserted identity information in responses where allowed by
3GPP TS 24.229 [2]. For TIR subscribers:
- The terminating user may include an indication that it wishes to have the presentation of its identity information
restricted, in any response where allowed by 3GPP TS 24.229 [2].
- If the terminating user has subscribed to the TIR service in the permanent or temporary mode, then the network
shall invoke the TIR service for every incoming request.
NOTE 1: The above requirement needs appropriate configuration of the initial filter criteria.
If the TIR service is not invoked, the network-provided identity shall be considered to be presentation allowed.
NOTE 2: Annex B provides an example of an initial filter criterion that that can be applied for the TIP/TIR service.
NOTE 3: It is assumed that the IBCF is responsible for stripping the P-Asserted-Identity from the SIP header when
interworking with untrusted networks.
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3GPP TS 24.608 version 15.0.0 Release 15 10 ETSI TS 124 608 V15.0.0 (2018-07)
4.4 Syntax requirements
The syntax for the relevant header fields in the SIP requests and SIP responses shall be as follows:
- The syntax of the P-Asserted-Identity header field shall conform to the requirements in 3GPP TS 24.229 [2]
(IETF RFC 3325 [6] and IETF RFC 3966 [8]).
- The syntax of the Privacy header field shall conform to the requirements in 3GPP TS 24.229 [2]
(IETF RFC 3323 [5] and IETF RFC 3325 [6]).
- The Syntax of the option tag "from-change" shall conform to the requirements in IETF RFC 4916 [17]
4.5 Signalling procedures
4.5.0 General
Configuration of supplementary services by the user should:
- take place over the Ut interface using XCAP as enabling protocol as described in 3GPP TS 24.623 [15]; or
- use SIP based user configuration as described in 3GPP TS 24.238 [19].
NOTE: Other possibilities for user configuration, such as web-based provisioning or pre-provisioning by the
operator are outside the scope of the present document, but are not precluded
The enhancements to the XML schema for use over the Ut interface are described in subclause 4.9.
4.5.1 Activation/deactivation
The TIP service is activated at provisioning and deactivated at withdrawal.
The TIR service is activated at provisioning and deactivated at withdrawal.
4.5.1A Registration/erasure
The TIP service requires no registration. Erasure is not applicable.
The TIR service requires no registration. Erasure is not applicable.
4.5.1B Interrogation
For interrogation of TIP and TIR, the mechanisms specified in subclause 4.5.0 should be used.
4.5.2 Invocation and operation
4.5.2.1 Actions at the originating UE
A UE that supports the TIP service signalling procedures shall support the receipt, in SIP responses to SIP requests
initiating a dialog or for standalone transactions, one or more P-Asserted-Identity headers, each one containing a
networ
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