Home / Standards / GB/T 16816-1997 GB/T 16816-1997 Active A 48/56/64 kbit/s data circuit terminating equipment standardized for use on digital point-to-point leased circuits 点对点数字租用电路上使用的48/56/64kbit/s数据电路终接设备技术要求 Standard Type GBT ICS 33.040.40 CCS M32 Status 现行 Issue Date 1997-05-28 Implementation 1998-02-01 Responsible Dept 工业和信息化部(通信) Drafting Unit N/A