Gigabit 1310nm Single Mode SFP Fiber Optical Transceiver - LC 40km

Add, replace or upgrade SFP modules on gigabit fiber equipment


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  • 1.25Gbps IEEE 802.3z 1000BASE-LH Compliant
  • Complies with SFP Multi-Source Agreements standards (MSA)
  • Duplex LC receptacle connector

The SFPLHSM Gigabit 1310nm Single Mode SFP Fiber Optical Transceiver - LC 40km is built to comply with MSA (Multi-Sourcing Agreement) standards to offer a cost-effective way to increase performance and connectivity of your fiber-connected network devices.

A long wavelength (1310nm) DFB laser diode enables a maximum cable distance of 40km (25 miles) using single mode fiber. This Small Form Factor Pluggable (SFP) transceiver module can be installed into any fiber networking device with an MSA compliant SFP port, providing a simple solution to upgrade existing network devices for connecting to remote locations using LC terminated single mode fiber.

Delivering convenience and scalability, the optical transceiver allows you to install the single mode LC module without interrupting network traffic or requiring a device reboot.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.


  • Use in long haul single mode fiber installations
  • Expand your network to remote segments over fiber
  • Perfect for network extension and fiber backbones
  • Replacing defective or damaged SFPs in MSA compliant equipment

The StarTech.com Advantage

  • Equipped with an industry standard single mode LC interface, this module can extend your network connectivity up to 40km away
  • Fully compliant with MSA standards, this hot pluggable module can be installed into any networking device with an MSA compliant port

Partner Numbers

  • UPC 065030834957


Warranty Information Warranty 2 Years
Connector(s) 1 - Remote Unit Connectors Fiber Optic LC Duplex
Environmental Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature -40°C to 85°C (-40°F to 85°F)
Humidity 5 to 95% RH
Hardware Industry Standards IEEE 802.3z 1000BASE-LH
Packaging Information Package Length 11.5 cm [4.5 in]
Package Width 25.0 mm [1.0 in]
Package Height 65.0 mm [2.6 in]
Shipping (Package) Weight 0.0 kg [0.1 lb]
Performance Maximum Data Transfer Rate 1.25 Gbps
Max Transfer Distance 40 km (24.8 mi)
Type Single Mode
Wavelength 1310nm
Fiber Operating Mode Full-Duplex
Compatible Networks 1000 Mbps (1 Gbps)
Physical Characteristics Product Length 55.0 mm [2.2 in]
Product Width 13.0 mm [0.5 in]
Product Height 0.9 cm [0.4 in]
Weight of Product 17.2 g [0.6 oz]
What's in the Box 1 - Included in Package SFP Single Mode LC Transceiver



Fiber Optic Cable - Single-Mode Duplex 9/125 - LSZH - LC/SC - 1 m

Connect fiber network devices for high-speed transfers with LSZH rated cable

Your price
€28.99 EUR excl. VAT
€35.08 EUR incl. VAT


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Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

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