25G SFP28 MWDM Optical Transceiver

25G SFP28 CWDM optical transceiver module, support 25Gb/s and up to 10 km transmission, it works in high-speed IDC connection solutions, 5G network front-haul solution, and so on.

25G SFP28 LWDM optical transceiver module, support 25Gb/s and up to 10 km transmission, it works in high-speed IDC connection solutions, 5G network front-haul solution, and so on.

25G SFP28 DWDM optical transceiver module, support 25Gb/s and up to 10 km transmission, it works in high-speed IDC connection solutions, 5G network front-haul solution, and so on.

25G SFP28 Bi-direcation optical transceiver module, support 25Gb/s and up to 10 km transmission, it works in high-speed IDC connection solutions, 5G network front-haul solution, and so on.

25G SFP28 optical transceiver module, support 25Gb/s and SR up to 100 m transmission, LR 25G SFP28 up to 10 km transmission, and ER 25G SFP28 up to 40 km transmission, it works in high-speed IDC connection solutions, and so on.

应用领域 光信号路由 光链路保护 自动化测试 多设备测试 高性能计算 网络监控与自动故障定位

为满足数据流量的高速增长需求，运营商需不断地增加基站数量。传统的建站方式需要新建机房、购置设备及相关配套器件、投入人力等，周期长、投资与运维成本高。 为避免传统建站方式带来的缺点，运营商逐渐采用将多个BBU（Base Band Unit，基带处理单元）集中放置的方式。这种建站方式降低了机房租金投入、设备成本投入、人力投入等，使得工期大大缩减、投资运维成本大幅降低。但这种方式对光纤资源需求较大。若光纤资源匮乏或无管道资源，则较难实施。 瑞东光电公司的基站拉远光纤扩容系统，提供了一种既可实现BBU集中放置，又能大大减少光纤需求的建网方案。在光纤扩容系统中，通过在BBU和RRU上使用配套的彩光模块，提供不同波长的业务信号。将承载各个波长业务信号的光纤，分别连接到BBU侧和RRU侧的光纤扩展器。两侧的光纤扩展器将不同波长的信号通过线路侧的一条光纤进行传输，从而节省大量的光纤资源。

40G QSFP ER4 optical transceiver module, support 40Gb/s and up to 40 km transmission on SM fiber, it works in high-speed IDC connection solutions, and so on. Features 4 CWDM lanes MUX/DEMUX design Up to 11.2Gbps per channel bandwidth Aggregate bandwidth of > 40Gbps Duplex LC connector Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-ER4 Standard QSFP MSA compliant APD photo-detector Up to 40 km transmission Compliant with QDR/DDR Infiniband data rates Single +3.3V power supply operating Built-in digital diagnostic functions Temperature range 0°C to 70°C RoHS Compliant Part