The Ministry & nbsp;Of Industry & nbsp;And Information Technology & nbsp;Announces & nbsp;A & nbsp;Variety & nbsp;Of & nbsp;Communication & nbsp;Industry & nbsp;Standards & nbsp;Related & nbsp;To & nbsp;Optical & nbsp;Fiber & nbsp;Testing
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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 & quot;Raman Fiber Amplifier & quot; in the communications industry and 64 industry standards such as & quot;Calculation Method for Atmospheric and Rainfall Attenuation of Satellite Communication Links & quot;, 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, optik aloqa uchun ko'p - to'lqin uzunligi optik uzatuvchi moduli asosiy {parametr - bilan to'la uzunlikdagi optik uzatgich uchun mos. } NRZ yoki PAM4 bitta modulli modul tolali uzatish va modulyatsiya rejimi, boshqa modulyatsiya usullariga ega optik modullar ham ma'lumot uchun ishlatilishi mumkin.
56. YD / T 3356. 2-2020, 100Gb / s va undan yuqori optik uzatuvchi komponentlar atamalar va ta'riflar, texnik talablar, sinov usullari, ishonchlilik sinovlari, tekshirish qoidalari, belgilar, qadoqlash, tashish va saqlash talablarini o'z ichiga oladi. 4 × 25Gb / s LR4 optik uzatuvchi komponentlar uchun javob beradi.
57. YD / T 2759. 2-2020, bitta - tolali ikki tomonlama optik transmitter moduli 25Gb / s. Unda simsiz tayanch stantsiyalar uchun 25Gb / s bitta - tolali ikki tomonlama optik uzatuvchi modulning texnik talablari, sinov usullari, ishonchlilik sinovlari, tekshirish qoidalari, belgilar, qadoqlash, tashish va saqlash talablari ko'rsatilgan. Simsiz tayanch stantsiya uchun 25Gb / s bitta tolali ikki tomonlama optik transceiver moduli uchun javob beradi. Boshqa dastur stsenariylariga murojaat qilishingiz mumkin.