Universal Personal Telecommunication (UPT); Phase 1 (restricted UPT service scenario); Service aspects of charging, billing and accounting
STANDARD published on 15.11.1995
Designation standards: ETSI ETR 215-ed.1
Publication date standards: 15.11.1995
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: European technical standard
Category: Technical standards ETSI