Home / Standards / GB/T 39577-2020 GB/T 39577-2020 Active Technical requirements for access network—10-Gigabit-capable passive optical networks (XG-PON) 接入网技术要求 10Gbit/s无源光网络(XG-PON) Standard Type GBT ICS 33.040.50 CCS M42 Status 现行 Issue Date 2020-12-14 Implementation 2021-07-01 Responsible Dept 工业和信息化部(通信) Drafting Unit N/A