ETSI PRETS 300 182-3-1995 综合业务数字网(ISDN).收费通知(AOC)补充业务.数字用户1号信令系统(DSS1)协议.第3部分:用户测试套件结构和测试目的(TSS&TP)规范
Integrated Services Digital Network (ISDN); Advice of Charge (AOC) Supplementary Service; Digital Subscriber Signalling System No. One (DSS1) Protocol; Part 3: Test Suite Structure and Test Purposes (TSS&TP) Specification for the User