ÖNORM EN 301062-3 V 1.1.1:2000-11
Действует
Integrated Services Digital Network (ISDN) - Signalling System No.7 - Support of Virtual Private Network (VPN) applications with Private network Q reference point Signalling System number 1 (PSS1) information flows - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification
