Integrated Services Digital Network (ISDN). Closed User Group (CUG) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
STANDARD published on 1.4.2001
Designation standards: STN EN 300138-5-V2.1.2
Classification mark: 870138
Catalog number: 17045
Publication date standards: 1.4.2001
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Slovak technical standard
Category: Technical standards STN