TS 02.21 – Transferred Account Procedure and Billing Information
3GPP TS 02.21 is the 3GPP Technical Specification for Transferred Account Procedure and Billing Information. It is part of 3GPP Ph1 (version 3.4.0).
Defines administrative procedures for collecting and transferring charges between GSM PLMN operators for roaming subscribers, enabling billing and settlement of international mobile services.
Releases and versions of TS 02.21
| Release | Latest version | Links |
|---|---|---|
| Ph1 | 3.4.0 | Read · Download (3GPP) |
Scope of TS 02.21
Category: Services (Charging and Billing). Technology generation: 2G. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Other specifications in the 02 series
- TS 02.16 IMEI Specification for Mobile Equipment
- TS 02.17 Subscriber Identity Module (SIM) Specification
- TS 02.19 SIM Application Programming Interface
- TS 02.20 Collection Charges for GSM Services
- TS 02.22 GSM ME Personalisation Features Specification
- TS 02.24 Advice of Charge (AoC) Supplementary Service
- TS 02.30 MMI Requirements for GSM Mobile Stations
- TS 02.31 Fraud Information Gathering System (FIGS)
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 02.21?
3GPP TS 02.21 is the 3GPP Technical Specification for Transferred Account Procedure and Billing Information. Defines administrative procedures for collecting and transferring charges between GSM PLMN operators for roaming subscribers, enabling billing and settlement of international mobile services.
Which 3GPP releases include TS 02.21?
TS 02.21 is part of 3GPP Ph1. The latest version on 3GPP Explorer is 3.4.0 (Ph1).
What category does TS 02.21 belong to?
TS 02.21 belongs to the Services (Charging and Billing) category of 3GPP specifications. It applies to 2G networks.
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