Home / Standards / GB/T 3454-2011 GB/T 3454-2011 Active List of definitions for interchange circuits between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) 数据终端设备(DTE)和数据电路终接设备(DCE)之间的接口电路定义表 Standard Type GBT ICS 33.040.50 CCS M04 Status 现行 Issue Date 2011-07-29 Implementation 2011-11-01 Responsible Dept 工业和信息化部(通信) Drafting Unit 工业和信息化部(通信)