Telecommunications security; Lawful Interception (LI); Requirements for network functions
STANDARD published on 31.5.1998
Designation standards: ETSI ES 201158-V1.1.2
Publication date standards: 31.5.1998
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: European technical standard
Category: Technical standards ETSI