Echo Drop Generator and Test DTEs for Measurement of Performance Values in Public Data Networks When Providing International Packet-Switched Services - Series X: Data Networks and Open System Communication Public Data Networks - Network Aspects Study Grou
标准号:ITU-T X.139-1997
标准名称: 在提供国际分组交换业务时用于公用数据网中性能值测量的回声、降落、发生器和测试DTE
英文名称:Echo Drop Generator and Test DTEs for Measurement of Performance Values in Public Data Networks When Providing International Packet-Switched Services - Series X: Data Networks and Open System Communication Public Data Networks - Network Aspects Study Grou
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M32
国际标准分类号(ICS):33.060.80