Huawei SFP-25G-SR Overview

The Huawei SFP-25G-SR is a high-speed 25 Gigabit SFP28 optical transceiver designed for short-range multimode fiber connections. It delivers reliable, high-performance data transmission for enterprise and data center networks.

Quick Specifications

• Part Number: 02311KNR

• Version Support: V100R006C00 and later

• Form Factor: SFP28

• Transmission Speed: 25 Gbps

• Center Wavelength: 850 nm

• Standards Compliance: 25GBASE-SR

• Connector Type: LC

• Fiber End Face: PC or UPC

Applicable Cable & Maximum Transmission Distance

• BER 10⁻¹²:

  • OM3 (50 μm): 30 m

  • OM4 (50 μm): 40 m

• BER 5×10⁻⁵:

  • OM3 (50 μm): 70 m

  • OM4 (50 μm): 100 m

Modal Bandwidth

• OM3: 2000 MHz·km

• OM4: 4700 MHz·km

Optical Characteristics

• Transmit Power: -8.4 to +2.4 dBm

• Receiver Sensitivity: -10.3 dBm

• Overload Power: 2.4 dBm

• Extinction Ratio: ≥ 2 dB

Operating Temperature: 0°C to 70°C (32°F to 158°F)