Explain the advantages and features of 25G SFP28 optical module

The 25GSFP28 optical module is a module with a transmission rate of 25Gbps. The appearance of 25G optical module to some extent makes up for the high price and high power consumption of high-speed optical modules, while the 10G optical module speed can not meet the needs of users. What are the common 25G SFP28 optical modules in the market? Next, we will give you a detailed introduction.

The 25G SFP28 optical module is mainly used for the interconnection of data center servers and switches. It is a new Ethernet standard with multiple advantages. It was proposed by the IEEE 802.3 Working Group in July 2014 and completely revised in June 2016. The biggest advantage of 25G Ethernet technology for the data center is that it can maximize the bandwidth and port density, and it can also use 25Gb/s single channel physical layer technology to achieve 100Gb data transmission, and it can provide the most energy-efficient way to meet the growing needs of the next-generation data center network.

Because the optimal input/output (I/O) performance and fiber capacity of the 25G SFP28 optical module are 2.5 times that of the 10G Ethernet, and it has higher port density, it can also save operating costs by reducing the number of ToR switches and cables. Compared with 100G optical module, 25G SFP28 optical module has less loss. In addition, the 25G SFP28 optical module can use two fiber channels to achieve a transmission rate of 50G. Compared with the 40G optical module using four 10G fiber channels, the 25G SFP28 optical module is undoubtedly a better choice.

The reason and advantages of the 25G SFP28 optical module are mainly known above. What are the common types of 25G SFP28 optical modules?

The 25G SFP28 LR 1310nm 10km optical module is a single channel that supports hot plug. It is a high-performance module for short distance data and supports communication and interconnection applications. The 25.78125 Gbps transmission distance is up to 10km. This module is mainly used for the operation of 1310nm single-mode optical fiber system. The optical interface adopts double LC sockets.