The Ministry Of Industry And Information Technology Announces A Variety Of Communication Industry Standards Related To Optical Fiber Testing
On April 14, the Ministry of Industry and Information Technology announced the 10 national standards and 64 industry standards for the communications industry. According to the standard revision plan, relevant standardization technical organizations have completed the preparation and revision of 10 national standards such as "Raman Fiber Amplifier" in the communications industry and 64 industry standards such as "Calculation Method for Atmospheric and Rainfall Attenuation of Satellite Communication Links", which are under approval. Before the release, in order to further listen to the opinions of all sectors of society, it is now publicly announced, and the deadline is May 14, 2020.
Public documents show that the 10 industry national standards involve Raman fiber amplifiers, fiber test method specifications, quantum secret communication application scenarios and needs, smart cities, and optical amplifier test method basic specifications.
The names and main contents of 64 communication industry standards related to optical module standards include: optical modules, basic telecommunications enterprise security, Internet security, content distribution network (CDN) and Internet of Vehicles, public cloud services, access network, big data and other industry requirements, Test methods, basic specifications, etc. Articles 55, 56, and 57 relate to the technical requirements, tests, and inspections of optical modules.
55.YD / T 2798.2-2020, the basic parameter test method of multi-wavelength optical transceiver module for optical communication, suitable for multi-wavelength optical transceiver with single-mode fiber transmission and modulation mode of NRZ or PAM4 One module, optical modules with other modulation methods can also be used for reference.
56. YD / T 3356.2-2020, 100Gb / s and above optical transceiver components, stipulates the terms and definitions, technical requirements, test methods, reliability tests, inspection rules, marks, Packaging, transportation and storage requirements. Suitable for 4 × 25Gb / s LR4 optical transceiver components.
57. YD / T 2759.2-2020, a single-fiber bidirectional optical transceiver module 25Gb / s. It stipulates the technical requirements, test methods, reliability tests, electromagnetic compatibility tests, inspection rules, signs, packaging, transportation and storage of 25Gb / s single-fiber bidirectional optical transceiver module for wireless base stations. It is suitable for 25Gb / s single fiber bidirectional optical transceiver module for wireless base station. You can also refer to other application scenarios.