Integrated Services Digital Network (ISDN); Malicious Call Identification (MCID) supplementary service; Service description
STANDARD published on 30.3.1992
Designation standards: ETSI ETS 300128-ed.1
Publication date standards: 30.3.1992
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: European technical standard
Category: Technical standards ETSI