TS Latest: Rel-19 Services Multi-Gen

TS 22.519 – NGN Business Communication Requirements

3GPP TS 22.519 is the 3GPP Technical Specification for NGN Business Communication Requirements. Its official 3GPP title is “Business Communication Requirements”. It is published in 8 releases (Rel-12 to Rel-19); the latest version is 19.0.0 in Rel-19.

Specifies network requirements for connecting enterprise NGCNs to NGNs, supporting hosted services, business trunking, and virtual leased lines.

Read TS 22.519 →

Document type

Technical Specification

Latest release

Rel-19

Latest version

19.0.0

Series

22 series

Releases and versions of TS 22.519

Release	Latest version	Links
Rel-19	19.0.0	Read · Download (3GPP)
Rel-18	18.0.1	Read · Download (3GPP)
Rel-17	17.0.0	Read · Download (3GPP)
Rel-16	16.0.0	Read · Download (3GPP)
Rel-15	15.0.0	Read · Download (3GPP)
Rel-14	14.0.0	Read · Download (3GPP)
Rel-13	13.0.0	Read · Download (3GPP)
Rel-12	12.0.0	Read · Download (3GPP)

Scope of TS 22.519

Category: Services (IMS). Technology generation: Multi-Gen. Network layer: Services.

Who should read this specification?

Network operators
Device manufacturers

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key technologies

IMSNGN

Specifications referenced by TS 22.519

TR 21.905 3GPP Terminology and Definitions
TS 33.203 IMS Security Features and Mechanisms
TS 33.210 Network Domain Security for IP Networks
TS 22.228 IP Multimedia Service Requirements
TS 22.115 3GPP Charging and Billing Service Aspects
TS 33.106 Lawful Interception Requirements (Pre-Rel-15)

Specifications that reference TS 22.519

TS 22.228 IP Multimedia Service Requirements
TS 24.525 Business Trunking Architecture & Requirements
TS 24.523 NGCN-NGN Interconnection Scenarios
TS 24.524 Hosted Enterprise Services Architecture
TR 24.969 NGCN to NGN Interconnection Implementation Guide

Other specifications in the 22 series

TS 22.369 Service requirements for ambient power-enabled IoT
TS 22.401 Videotelephony over TISPAN NGN Requirements
TS 22.468 Group Communication System Enabler Requirements
TS 22.495 NGN Requirements for IMS Services
TR 22.800 IMS Subscription Scenarios Analysis
TR 22.801 Study on Non-MTC Mobile Data Application Impacts
TR 22.802 Study on Need for Multiple APNs in MTC
TR 22.803 Proximity Services (ProSe) Study

Related glossary terms

ETSI Clause NGCN BT HES ISDN PSTN PABX NOTE UE TE IMS

Frequently asked questions

What is 3GPP TS 22.519?

3GPP TS 22.519 is the 3GPP Technical Specification for NGN Business Communication Requirements. Specifies network requirements for connecting enterprise NGCNs to NGNs, supporting hosted services, business trunking, and virtual leased lines.

Which 3GPP releases include TS 22.519?

TS 22.519 is published in 8 releases, from Rel-12 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).

What category does TS 22.519 belong to?

TS 22.519 belongs to the Services (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.

View the full specification with interactive table of contents, version history, and AI analysis.

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