GR 449 CORE ISSUE 2 标准详情
- 标准号:GR 449 CORE ISSUE 2
- 中文标题:
- 英文标题:Generic Requirements And Design Considerations For Fiber Distributing Frames
- 标准类别:贝尔实验室标准GR
- 发布日期:
Covers proposed generic requirements and design considerations for fiber distribution frame (FDF). A Fiber Distributing Frame (FDF) is designed to be the interface between the outside plant fibers in an optical fiber transmission system and the fiber
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