China National Standards

China Access optical transport Industry Standards English PDF List

  •  China "Access optical transport" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YD/T 3843-2021 Access optical transport network (OTN) equipment technical requirements {译}
    接入型光传送网（OTN）设备技术要求    		 China Telecommunication Industry Standards
    Access optical transport
    English PDF

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