TS 01.33 – Lawful Interception Interface Requirements
3GPP TS 01.33 is the 3GPP Technical Specification for Lawful Interception Interface Requirements. It is part of 3GPP R98 (version 7.0.0).
Defines X-interface for lawful interception in GSM networks, specifying requirements for intercepting speech, data, and SMS from mobile stations.
Releases and versions of TS 01.33
| Release | Latest version | Links |
|---|---|---|
| R98 | 7.0.0 | Read · Download (3GPP) |
Scope of TS 01.33
Category: Security (Lawful Interception). Technology generation: 2G. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Regulators and standards bodies
- Device manufacturers
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Other specifications in the 01 series
- TS 01.02 GSM PLMN General Description
- TS 01.04 3GPP Abbreviations and Acronyms Reference
- TS 01.06 Service Implementation Phases in GSM PLMN
- TS 01.31 Fraud Information Gathering System Requirements
- TS 01.48 DECT/GSM Interworking via ISDN Study
- TS 01.50 GSM Radio Local Loop (RLL) Analysis
- TS 01.56 CTS Cryptographic Algorithms Specification
- TS 01.60 GPRS Requirements Specification
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 01.33?
3GPP TS 01.33 is the 3GPP Technical Specification for Lawful Interception Interface Requirements. Defines X-interface for lawful interception in GSM networks, specifying requirements for intercepting speech, data, and SMS from mobile stations.
Which 3GPP releases include TS 01.33?
TS 01.33 is part of 3GPP R98. The latest version on 3GPP Explorer is 7.0.0 (R98).
What category does TS 01.33 belong to?
TS 01.33 belongs to the Security (Lawful Interception) category of 3GPP specifications. It applies to 2G networks.
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