24.1963GPPEnhanced Calling Name (eCNAM)Release 16TS
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.
 3GPP TS 22.173: "IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services".
 3GPP TS 24.229: "IP Multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3".
 IETF RFC 3261: "SIP: Session Initiation Protocol".
 3GPP TS 23.003: "Numbering, addressing and identification".
 IETF RFC 3325: "Private Extensions to the Session Initiation Protocol (SIP) for Network Asserted Identity within Trusted Networks".
 IETF RFC 3323: "A Privacy Mechanism for the Session Initiation Protocol (SIP)".
 IETF RFC 3966: "The tel URI for Telephone Numbers".
 3GPP TS 24.604: "Communication Diversion (CDIV) using IP Multimedia (IM) Core Network (CN) subsystem".
 IETF RFC 8224: "Authenticated Identity Management in the Session Initiation Protocol (SIP)".
 ITU-T Recommendation E.164 (11/2010): "The international public telecommunication numbering plan".
 ITU-T Recommendation I.210 (03/1993): "Principles of telecommunication services supported by an ISDN and the means to describe them".