Integrated Services Digital Network (ISDN);Narrowband Multi-service Delivery System (NMDS);Part 7: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) specification for the PSTN NMDS interface Layer 3 (NTN side) (Endorsed by Asociación Espanola de Normalización in October of 2021.)
NORM herausgegeben am 1.10.2021
Designation standards: UNE-EN 301141-7V1.1.1
Publication date standards: 1.10.2021
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE