2 References

24.5233GPPArchitecture and functional descriptionCore and enterprise Next Generation Network (NGN) interaction scenariosRelease 17TS

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 23.167: "Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS) emergency sessions".

[2] 3GPP TS 22.519: "Technical Specification Group Services and System Aspects; Business Communication Requirements".

[3] ETSI ES 282 001 (V.3.4.1): "Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN Functional Architecture".

[4] 3GPP TS 24.524: "Technical Specification Group Core Network and Terminals; Hosted Enterprise Services; Architecture, functional description and signalling".

[5] 3GPP TS 24.525: "Technical Specification Group Core Network and Terminals; Business trunking; Architecture and functional description".

[6] 3GPP TS 29.162: "Technical Specification Group Core Network and Terminals; Interworking between IM CN subsystem and IP networks".

[7] 3GPP TS 33.203: "Technical Specification Group Services and System Aspects; 3G Security; Access security for IP-based services".

[8] ETSI TR 102 478 (V1.1.1): "Enterprise Communication in Next Generation Corporate Networks (NGCN) involving Public Next Generation Networks (NGN)" (also published as ECMA TR/91).

[9] IETF RFC 5863 (April 2010): "Requirements from Session Initiation Protocol (SIP) Session Border Control (SBC) Deployments".

[10] 3GPP TS 33.210: "Technical Specification Group Services and System Aspects; 3G security; Network Domain Security (NDS); IP network layer security".

[11] 3GPP TS 23.218: "Technical Specification Group Core Network and Terminals; IP Multimedia (IM) session handling; IM call model; Stage 2".