Network Aspects (NA); Numbering and addressing for the Memorandum Of Understanding (MOU) on Integrated Services Digital Network (ISDN) (priorities 1 and 2)
STANDARD published on 31.12.1990
Designation standards: ETSI ETR 006-ed.1
Publication date standards: 31.12.1990
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: European technical standard
Category: Technical standards ETSI