Universal Personal Telecommunication (UPT); UPT phase 2; Network functionalities for feature interaction
STANDARD published on 31.8.1997
Designation standards: ETSI EG 201042-V1.1.1
Publication date standards: 31.8.1997
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: European technical standard
Category: Technical standards ETSI