ETSI EN 300 899-3-2001 综合业务数字网(ISDN).7号信令系统.ISDN用户部分(ISUP)(版本2)和1号数字用户信令系统(DSS1)的互通.第3部分:测试套件结构和测试目的(TSS&TP)规范(版本1.1.1)
Integrated Services Digital Network (ISDN); Signalling System No.7; Interworking between ISDN User Part (ISUP) Version 2 and Digital Subscriber Signalling System No. One (DSS1); Part 3: Test Suite Structure and Test Purposes (TSS&TP) Specification (V1.1.1