标准摘要
[中文适用范围]： IEC 62343:2023+AMD1:2026 CSV适用于所有商用的光学动态模块和设备。本文件描述了IEC 62343系列所涵盖的产品，定义了术语、基本考虑事项和基本方法。本文件的目的是：- 根据适当的动态模块（DM）标准，建立动态模块在操作、可靠性和环境特性方面的统一要求；- 为采购者在选择符合其特定应用需求的高质量动态模块产品时提供帮助，并在其咨询适当的特定动态模块标准时提供指导。本文件涵盖了性能模板、性能标准、可靠性认证要求、硬件和软件接口及相关测试方法。由于动态模块集成了光学模块/设备、印制电路板以及软件/固件，该系列标准将借鉴现有适用标准。另一方面，由于“动态模块”是一种相对较新的产品类别，该系列标准在要求不同的情况下不会受现有惯例的束缚。与动态模块相关的安全标准主要涉及光学功率的考虑，由IEC 60825系列标准覆盖（见第6章）。本第三版取消并替代了2017年发布的第二版。本版构成技术修订。与上一版相比，本版包括以下重大技术变更：- 增加了关于光学多播交换机的术语和定义（3.8）；- 修订第4章，列出IEC 62343系列标准的要求；- 增加第6章（安全要求）。 [外文原描述]： IEC 62343:2023+AMD1:2026 CSV applies to all commercially available optical dynamic modules and devices. It describes the products covered by the IEC 62343 series, defines terminology, fundamental considerations and basic approaches. The object of this document is to: - establish uniform requirements for operation, reliability and environmental properties of dynamic modules (DMs) to be implemented in the appropriate DM standard, and - provide assistance to the purchaser in the selection of consistently high-quality DM products for their particular applications, as well as in the consultation of the appropriate specific DM standard(s). This document covers performance templates, performance standards, reliability qualification requirements, hardware and software interfaces and related testing methods. Since a dynamic module integrates an optical module/device, printed wiring board, and software/firmware, the standards developed in the series will mimic appropriate existing standards. On the other hand, since "dynamic module" is a relatively new product category, the dynamic module standards series will not be bound by the existing practices where requirements differ.The safety standards as related to dynamic modules are mostly optical power considerations, which is covered by the IEC 60825 series (see Clause 6). This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - addition of terms and definitions for optical multicast switches (3.8); - revision of Clause 4, listing the requirements for standards in the IEC 62343 series; - addition of Clause 6 (Safety requirements).
英文名称Dynamic modules - Generic specification