Huawei S-SFP-GE-LH40-SM1310 Optical Transeiver, eSFP, GE, Single-mode Module (1310nm, 40km, LC)

Brand: Huawei
Part Number: 02317346
Condition: Factory New Sealed
Availability: In Stock
Shipping: Fast Worldwide Delivery
Delivery: Typically within 2 Business Days
Warranty: 3 Years

$150.00

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02317346 - Genuine Huawei S-SFP-GE-LH40-SM1310 Optical Transeiver, eSFP, GE, Single-mode Module (1310nm, 40km, LC)

Basic Information

Module name: S-SFP-GE-LH40-SM1310
Part Number: 02317346
Model: S-SFP-GE-LH40-SM1310
Form factor: eSFP
Application standard: 1000BASE-EX (non-standard)
Connector type: LC
Optical fiber type: SMF
Working case temperature [°C(°F)]: 0°C to 70°C (32°F to 158°F)
Transmission rate [bit/s]: 1 Gbit/s
Target transmission distance [km]: Single-mode fiber: 40 km

Transmitter Optical Characteristics

Center wavelength [nm]: 1310 nm
Maximum Tx optical power [dBm]: 0 dBm
Minimum Tx optical power [dBm]: -5.0 dBm
Minimum extinction ratio [dB]: 9 dB

Receiver Optical Characteristics

Rx sensitivity [dBm]: -23 dBm
Overload power [dBm]: -3.0 dBm

02317346

This 02317346 is 100% genuine Huawei product. It won't have any compatibility problem with your Huawei devices. And the Huawei S-SFP-GE-LH40-SM1310 Optical Transeiver, eSFP, GE, Single-mode Module (1310nm, 40km, LC) is factory new with original packaging. Buy it now and enjoy risk free purchase with fast worldwide delivery from GenuineModules.com

Andrew T.	Jan 20, 2026
I used the Huawei 02317346 (S-SFP-GE-LH40-SM1310) in a recent network upgrade and it’s been running without any issues. The module provides stable 1Gbps connectivity over single-mode fiber at 1310nm, and the 40km distance is more than enough for long links between sites. It installed easily with the standard SFP slot and LC connector, and worked right away with Huawei switches. The build feels solid and suitable for long-term use. Overall, it does exactly what it’s supposed to do and is a good choice for reliable long-distance connections. 5