The data rate of optical modules has upgraded from 100 Mbps to 1 Gbps to 10G, 25G, 100G and even 400G for development of fiber optic communication. Among them, SFP28 transceiver module is an optical module with a transmission rate of 25Gbps. SFP28 stands for small form-factor pluggable 28. It features low power consumption, high port density and can save the cost of network deployment, so it is widely used in 25G Ethernet and 100G (4X25Gbps) Ethernet.
Advantages of 25G SFP28 Transceiver Modules
1. Compared with 100G optical modules, SFP28 modules have lower loss.
2. Compared with 40G optical modules, SFP28 modules are more cost-effective. SFP28 modules can adopt two fiber channels to achieve 50G transmission rate, while 40G modules need four 10G fiber channels to achieve 40G transmission rate
3. Compared with 10G optical modules, SFP28 modules have 2.5 times the optical input/output performance that of 10G modules, and feature higher port density, thus can save operating costs by reducing the number of ToR switches and cable. Read more about Categories of 25G SFP28 Modules.
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