HUAWEI SFP-25G-ESR 25GBASE-ESR SFP28 Transceiver 850nm 300m LC Duplex MMF DOM

The HUAWEI SFP-25G-ESR is a high-performance 25Gbps SFP28 optical transceiver module designed for short-reach data center and enterprise network applications. It operates at an 850nm wavelength and supports transmission distances of up to 300 meters over multi-mode fiber (MMF) using an LC duplex connector. This module features low power consumption, high reliability, and built-in Digital Optical Monitoring (DOM) for real-time parameter tracking. It is fully compliant with SFP28 MSA and 25GBASE-ESR standards, ensuring broad compatibility with HUAWEI and third-party networking equipment. Ideal for high-density server and switch interconnections within data centers.

Figure 1 shows the front panel of SFP-25G-ESR .

Table 1 shows the Quick Specs