产品说明:
光模块(Optical Module)由光电子器件、功能电路和光接口等组成,光电子器件包括光发射和光接收两部分。
深圳市光网域网络生产的SFP28光纤模块(25 Gigabit Small Form Factor Pluggable)是一种可热插拔的,独立于通信协议的光学收发器,通常传输光的波长是 850nm, 1310nm 或1550nm,用于25G bps的SONET/SDH,光纤通道,Gigabit Ethernet,25Gigabit Ethernet和其他应用中,包括 DWDM 链路。
产品特点:
支持25Gb/s传输速率
SFP28封装,可热插拔,即插即用
传输距离: 多模300米, 单模10km/20km/40km/80km
工作波长850nm、1310nm或1550nm; 可提供VCSEL/FP/DFB
带数字诊断(DDM/DOM)功能
单电源3.3V供电,低功耗
双 LC 光接口
采用金属外壳, 降低电磁干扰
符合SDH/SONET传输标准,符合SFF-8431,符合RoHS和无铅标准
工作温度:0°C~70°C (标准); -40°C~85°C (工业级)
应用领域:
广泛适用于25G以太网网络,以太网光纤通道,数据存储/通信行业,以太网交换机/路由器/服务器/HBA光纤网卡等。
产品规格和参数:
产品型号
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工作波长
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速率
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距离
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发射功率
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接收灵敏度
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激光器
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接口
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DDM
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GSFP28-25G-SR
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850nm
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10Gb/s
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300m
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-8.4~-2.4dBm
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<-10.3dBm
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VCSEL
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PIN
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LC/UPC
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YES
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GSFP28-25G-LR
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1310nm
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10Gb/s
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10km
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-6.5~2dBm
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<-11.3dBm
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DFB
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PIN
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LC/UPC
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YES
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GSFP28-25G-LR
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1310nm
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10Gb/s
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20km
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-6.5~2dBm
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<-11.3dBm
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DFB
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PIN
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LC/UPC
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YES
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GSFP28-25G-ER
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1550nm
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10Gb/s
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30km
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-6~4.5dBm
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<-17dBm
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EML
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APD
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![](data:image/png;base64,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) LC/UPC
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YES
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GSFP28-25G-ER
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1550nm
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10Gb/s
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40km
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-6~4.5dBm
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<-17dBm
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EML
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APD
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![](data:image/png;base64,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) LC/UPC
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YES
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对非因人为或使用不当等原因造成的产品损坏承诺一年保修,终身维护,私自拆装设备造成损坏不在保修和退换范围之内。
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在正常使用情况下,如存在产品质量问题,不能正常工作,一年内提供免费维修或更换服务;
一年以上三年以内提供收材料成本费,免维修费的保修服务。
三年质保期内的维修往返运费由双方各自承担。三年质保期后提供收材料成本费、维修费、运费(指产品往返的双向运费)的维修服务产生的费用由用户本人承担。
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我方承诺我方提供之产品能满足用户生产产品的各项性能要求,且是按用户咨询样品要求供货.
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