ETSI - TR 141 033
Digital cellular telecommunications system (Phase 2+); Lawful Interception requirements for GSM
|Publication Date:||1 January 2016|
This Technical Report describes the interface requirements of a mechanism which will deliver intercept from GSM mobile stations, including both speech and data product.
The stage 1 description of Lawful Interception will be specified in 3GPP TS 42.033.
The stage 2 description of Lawful Interception will be specified in 3GPP TS 43.033.