Integrated Services Digital Network (ISDN); Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network
STANDARD published on 2.11.1999
Designation standards: ETSI EN 300138-6-V1.4.5
Publication date standards: 2.11.1999
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: European technical standard
Category: Technical standards ETSI