Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Close User Group (CUG) supplementary service; Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
NORMA vydána dne 22.4.2002
Designation standards: ETSI EN 300138-5-V3.1.1
Publication date standards: 22.4.2002
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI