Specification
3GPP TS 22.519: Business Communication Requirements
At a glance
- Title
- Business Communication Requirements
- Newest version
- V19.0.0 (Rel-19)
- Versions indexed
- 5
- Newest per release
- Rel-15: V15.0.0 (2018-07-04); Rel-16: V16.0.0 (2020-07-22); Rel-17: V17.0.0 (2022-04-01); Rel-18: V18.0.1 (2024-04-05); Rel-19: V19.0.0 (2025-10-15)
In plain words
TS 22.519, titled Business Communication Requirements, states its scope as "Network requirements to support connection of NGCN directly connected to an NGN are specified.". It excludes attachment of legacy PBX functionality to the NGN, while assuming existing legacy service requirements apply in that case.
Source: 3GPP TS 22.519 V19.0.0, clause 1. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/22_series/22.519/22519-j00.zip
Newest version in each release
| Release | Newest version | In the archive | TSG meeting |
|---|---|---|---|
| Rel-19 | V19.0.0 | 2025-10-15 | TSG SA #109 |
| Rel-18 | V18.0.1 | 2024-04-05 | TSG SA #103 |
| Rel-17 | V17.0.0 | 2022-04-01 | not recorded |
| Rel-16 | V16.0.0 | 2020-07-22 | not recorded |
| Rel-15 | V15.0.0 | 2018-07-04 | not recorded |
Source: 3GPP specification archive, versions indexed by 3GPP Scout. Each version links its official file.
Meetings behind the latest versions
Plenary meetings:
- TSG SA #109 is recorded for V19.0.0 (Rel-19)
- TSG SA #103 is recorded for V18.0.1 (Rel-18)
Source: 3GPP CR database and specification archive, as indexed by 3GPP Scout.
Sources
- 3GPP TS 22.519 V19.0.0, clause 1. © 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). Official text: https://www.3gpp.org/ftp/Specs/archive/22_series/22.519/22519-j00.zip
How this page was made
The facts box and the tables come straight from the 3GPP specification archive and CR database as indexed by 3GPP Scout. An AI model (GPT-6 Luna) wrote the paragraph and named the source of each sentence. Code checked every quote word for word against the stored source text and every number against the cited source. A second AI model from another company (Claude Opus 5.5) reviewed the paragraph against the same sources. The 3GPP documents themselves govern.