Attachment Requirements for Terminal Equipment to Be Connected to Circuit Switched Data Networks and Leased Circuits Using a CCITT Recommendation X.21 Interface, or at an Interface Physically, Functionally and Electrically Compatible with CCITT Recommenda
标准号:ETSI PRTBR 1-1995
标准名称: 对用于通过CCITT建议X.21接口或一个无论在物理,功能还是在电力方面都与CCITT建议相一致的接口与电路交换数据网和租用电路相连接的终端设备的附加要求
英文名称:Attachment Requirements for Terminal Equipment to Be Connected to Circuit Switched Data Networks and Leased Circuits Using a CCITT Recommendation X.21 Interface, or at an Interface Physically, Functionally and Electrically Compatible with CCITT Recommenda
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M32