3 Definitions and abbreviations

24.6083GPPProtocol specificationRelease 16Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR) using IP Multimedia (IM) Core Network (CN) subsystemTS

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

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

MiD Multi-iDentity

MuD Multi-Device

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

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