Home / Standards / GB/T 32657.2-2016 GB/T 32657.2-2016 Active Technical requirements for automatically switched optical network (ASON) node—Part 2:Technical requirements for OTN-based ASON node 自动交换光网络(ASON)节点设备技术要求 第2部分:基于OTN的ASON节点设备技术要求 Standard Type GBT ICS 33.040.20 CCS M33 Status 现行 Issue Date 2016-04-25 Implementation 2016-11-01 Responsible Dept 工业和信息化部(通信) Drafting Unit N/A