With the increasing demand for data transmission, the traditional 10G Ethernet can no longer meet the modern transmission requirements. Because of the high deployment cost of 40G/100G Ethernet network,25G Ethernet has become a good transition scheme. In the construction of 25G network, 25G SFP28 optical module has become a good solution. Next, yitianguang communication will introduce a kind of optical module, which is named as SFP-25G-LR.

Introduction of SFP-25G-LR optical module

The SFP-25G-LR optical module is adopted hot pluggable SFP28 package with a wavelength of 1310nm. It is a full duplex transceiver module. Its maximum speed is as high as 25.78Gbps. It has dual LC optical ports and can transmit up to 10KM through single-mode optical fiber.

ETU-LINK SFP-25G-LR optical module compatibility

The SFP-25G-LR optical module provided by ETU-LINK can be fully compatible with Huawei, Cisco, ZTE, Ruijie, Juniper, Dell, IBM, intel and other major switch brands. The optical modules provided are strictly controlled by quality control and compatibility test before leaving the factory, so as to ensure that users receive high cost-effective optical modules.

The application fields of SFP-25G-LR optical module

The SFP-25G-LR optical module is mainly used in 25G data center and 5G forward transmission CPRI/ eCPRI network.

25G network is an ideal solution for 10G network upgrading. On the one hand, 25G network and 100G network complement each other, but the cost is much lower than that of 100G network. On the other hand, compared with 10G network, 25G network needs less ToR switches and cables. At present, the optical module of SFP-25G-LR has been widely used in 25G data center.