TS 03.03 – Mobile Subscriber Identification and Numbering
3GPP TS 03.03 is the 3GPP Technical Specification for Mobile Subscriber Identification and Numbering. It is published in 4 releases (Ph2 to R98); the latest version is 7.8.0 in R98.
Defines identification plans for mobile subscribers, numbering schemes for MSs, and allocation principles for IMSI, TMSI, and other identifiers in GSM networks.
Releases and versions of TS 03.03
| Release | Latest version | Links |
|---|---|---|
| R98 | 7.8.0 | Read · Download (3GPP) |
| R97 | 6.8.0 | Read · Download (3GPP) |
| R96 | 5.5.0 | Read · Download (3GPP) |
| Ph2 | 4.11.1 | Read · Download (3GPP) |
Scope of TS 03.03
Category: Core Network (Network Management). Technology generation: 2G. Network layer: CoreNetwork.
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 03 series
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 03.03?
3GPP TS 03.03 is the 3GPP Technical Specification for Mobile Subscriber Identification and Numbering. Defines identification plans for mobile subscribers, numbering schemes for MSs, and allocation principles for IMSI, TMSI, and other identifiers in GSM networks.
Which 3GPP releases include TS 03.03?
TS 03.03 is published in 4 releases, from Ph2 to R98. The latest version on 3GPP Explorer is 7.8.0 (R98).
What category does TS 03.03 belong to?
TS 03.03 belongs to the Core Network (Network Management) category of 3GPP specifications. It applies to 2G networks.
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