Telecommunications info

NNI Task Force

NNI Task Force Introduction

3GPP SA3 Security

SA3 - Security

ETSI Standards

ETSI 5G information page

5G Standards with notes

Standard #	Title	Notes
23.501	3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; System architecture for the 5G System (5GS); Stage 2	5G core network
37.340	3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA) and NR; Multi-connectivity; Stage 2	Document provides an overview of the multi-connectivity operation using E-UTRA and NR radio access technologies.
38.300	3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; NR and NG-RAN Overall Description; Stage 2	Document provides an overview and overall description of the NG-RAN and focuses on the radio interface protocol architecture of NR connected to 5GC (E-UTRA connected to 5GC is covered in the 36 series).
22.261	3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Service requirements for the 5G system; Stage 1	Document describes the service and operational requirements for a 5G system, including a UE, NG-RAN, and 5G Core network. Requirements for a 5G E-UTRA-NR Dual Connectivity in E-UTRAN connected to EPC are found in TS 22.278.
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Individual standards with notes

ETSI Standard	Title	Notes
ETSI TS 133 108	UMTS; LTE; GSM; 3G Security; Handover interface for lawful interception (LI)	My TS 133 108 notes
TS 124 229	Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3	P-Access-Network-Info values for "cgi-3gpp", "utran-cell-id-3gpp", "i-wlan-node-id", "dsl-location", "ci-3gpp2", "ci-3gpp2-femto" and "gstn-location" are defined in section 7.2A.4
TS 129 279	Universal Mobile Telecommunications System (UMTS); LTE; Mobile IPv4 (MIPv4) based mobility protocols; Stage 3

Standards related info

MCPTT ID parameter is defined in TS 23.280

RFCs of interest

RFC 3261 SIP: Session Initiation Protocol

RFC 3455 Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3rd-Generation Partnership Project (3GPP)

RFC 7913 P-Access-Network-Info ABNF Update

RFC 4984 Report from the IAB Workshop on Routing and Addressing

RFC 6830 The Locator/ID Separation Protocol (LISP)