My Cart
Free Shipping @ $39 Progress Bar
This Order Is Not Eligible For Free Shipping

Cisco 1000BASE-LX/LH SFP Module (GLC-LH-SM) New, Original

Model: GLC-LH-SM
Cisco 1000BASE-LX/LH SFP Module (GLC-LH-SM) New, Original
Factory Sealed
Cisco $152.99
CablesAndKits $28.99
CK Certified Refurbished
Cisco $43.99
4 In Stock - Ships Today

Free Shipping
Free Returns
Same Day Shipping till 6pm
Quick Specs
Cable TypeSMF / MMFCompatibilityCisco
Connector TypeLCTransceiver TypeSFP
SpeedGigabitDisplay ConditionNew Sealed
Group ByConditionInterfaceLC Duplex
Data Transfer Rate1GbpsRate Category1000Base-LX/LH
Hot SwappableYesReach10km
Min Operating Temp32°FMax Operating Temp158°F
Min Storage TempNegative 40°FMax Storage Temp185°F
BrandCiscoProduct Depth2.22 in
Product Height0.33 inProduct Width0.52 in

SFP Module | Cisco Original | 1000Base-LX-LH | New | GLC-LH-SM

The Cisco 1000BASE-LX/LH SFP module (GLC-LH-SM) is a hot-swappable SFP transceiver that provides connectivity for Gigabit Ethernet port/ slot connecting the port with the fiber optic network. Being hot swappable makes the upgrades and replacements seamless by minimizing network disruptions.

The transceiver supports link length of up to 10 kilometres over SMF and 550 meters over MMF. It operates at a wavelength of 1310nm for both. When used over legacy MMF type, the transmitter should be coupled through a mode conditioning patch cable. It fully complies with the IEEE 802.3z 1000BaseLX standard.

The transceiver can be used and interchanged on a wide variety of Cisco products including router, switches and other devices that provide support for SFP transceivers. It can be intermixed in combinations of IEEE 802.3z- compliant 1000BaseSX, 1000BaseLX/LH, or 1000BaseZX interfaces on a port-by-port basis. The transceiver can be easily installed in a network by plugging it into a compatible SFP port on the device.

This module is compliant with industry standards like SFF-8472 and RoHS, making it a environmentally friendly choice for network connectivity. It also comes with a temperature range of 0 to 70°C, making it suitable for use in a variety of environments.


  • 1310 nm Wavelength for long Reach
  • Support Multi-Mode Fiber (MMF) and Single Mode Fibre (SMF)
  • Supports Digital Optical Monitoring (DOM) capability
  • Hot-Swappable
  • Operating Temperature Range is from 32°F to 158°F


What Is A Network Switch?
Basics of Network Switches
Awesome is GUARANTEED.

Risk Free Purchase, Hassle Free Returns. AWESOME is GUARANTEED

After receiving your order, take a full month to try it out. If you decide it's not right for you, or if you're not completely satisfied in every way - if it's not AWESOME, we'll take it back and refund your money. Your complete satisfaction is GUARANTEED or your money back. That's Awesome.

Awesome That Never Ends.

Everything you purchase from CablesAndKits is covered by a LIFETIME Warranty including a LIFETIME Advance Replacement Guarantee. The AWESOME never ends.

We understand that in the event of a product malfunction or failure long downtimes are not an option. If you experience a malfunction or failure with a product at any point during your ownership we'll ship a replacement the same day you report the issue. We'll even expedite the shipment if requested, with an effort to provide a delivery date and time that meets your needs. That's Awesome.

Terms and Conditions apply. Click here for details.

Questions & Answers