Integrated Services Digital Network (ISDN); Advice of Charge (AOC) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user
STANDARD published on 5.6.2001
Designation standards: ETSI EN 300182-4-V1.4.1
Publication date standards: 5.6.2001
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: European technical standard
Category: Technical standards ETSI