ICS 33.180.01 M 33 YD 中华人民共和国 通信行业标准 YD/T XXXX.X—202X 带输电功能的可插拔光收发合一模块 第1部分：SFP/SFP+/SFP28/SFP56 Pluggable Optical Transceiver Module with Power Transmission Capability —Part 1: SFP/SFP+/SFP28/SFP56 （报批稿） 202X - XX - XX发布 202X - XX - XX实施 中华人民共和国工业和信息化部   发 布 YD/T XXXX.1-202X 1目  次 前  言 ............................................................................. 3 引  言 ............................................................................. 4 1 范围 ................................................................................. 5 2 规范性引用文件 ....................................................................... 5 3 术语和定义 ........................................................................... 6 4 缩略语 ............................................................................... 6 5 分类和结构尺寸 ....................................................................... 6 5.1 分类 ............................................................................. 6 5.2 结构 ............................................................................. 7 6 技术要求 ............................................................................. 8 6.1 极限条件 ......................................................................... 8 6.2 推荐工作条件 ..................................................................... 8 6.3 光缆类型 ......................................................................... 9 6.4 光接口连接器类型 ................................................................. 9 6.5 光接口技术要求 ................................................................... 9 6.6 电接口技术要求 .................................................................. 12 6.7 输电接口技术要求 ................................................................ 12 6.8 封装形式 ........................................................................ 13 6.9 外观要求 ........................................................................ 13 6.10 环保符合性 ..................................................................... 13 7 参数测试 ............................................................................ 13 7.1 测试环境要求 .................................................................... 13 7.2 测试仪器要求 .................................................................... 13 7.3 发送中心波长 .................................................................... 14 7.4 RMS光谱宽度 ................................................................... 14 7.5 发送光功率 ...................................................................... 14 7.6 光调制幅度（ OMA） ............................................................. 14 7.7 发射眼图余量 .................................................................... 14 7.8 消光比 .......................................................................... 14 7.9 边模抑制比（ SMSR） ............................................................ 14 7.10 发送和色散代价（ TDP） ......................................................... 14 7.11 RIN 12OMA和RIN 20OMA ......................................................... 14 7.12 激光器关闭时发送光功率 ......................................................... 14 7.13 发射光回波损耗 ................................................................. 14 7.14 接收波长 ....................................................................... 14 7.15 饱和光功率 ..................................................................... 14 7.16 接收光功率损伤阈值 ............................................................. 14 YD/T XXXX.1-202X 27.17 接收灵敏度 ..................................................................... 15 7.18 OMA接收灵敏度 ................................................................ 15 7.19 OMA压力接收灵敏度 ............................................................ 15 7.20 接收光反射 ..................................................................... 15 7.21 交叉兼容测试 ................................................................... 15 8 可靠性试验 ..........................