Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol - Quality of Service class and parameters indication at call/connection establishment - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network (Endorsement of the English version EN 301815-5 V 1.1.1 (2002-10) as German standard)
宽带综合业务数字网(B-ISDN).数字用户信号发送系统第2号(DSS2)协议.呼叫/连接建立时的服务质量等级和参数指示.第5部分:网络的测试套件结构和测试目的(TSS&TP)规范