Integrated Services Digital Network (ISDN); Completion of Calls to Busy Subscriber (CCBS) 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 20.11.2001
Designation standards: ETSI EN 300359-6-V1.4.1
Publication date standards: 20.11.2001
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: European technical standard
Category: Technical standards ETSI