Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; Connection characteristics; Modification procedures for sustainable cell rate parameters; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for
宽带综合业务数字网;数字用户信号发送系统第二号(DSS2)协议;连接特性;可持续细胞率参数的修改程序;第4部分:抽象测试套件(ATS)和部分协议实施额外信息