Future-Proof your knowledge! Check out our selection of in-depth articles, step-by-step guides, and helpful information on the CK Learning Center.
My Cart
Free Shipping @ $250 Progress Bar
This Order Is Not Eligible For Free Shipping
Model #: GLC-LH-SM

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

Cisco 1000BASE-LX/LH SFP Module (GLC-LH-SM) New, Original
Cisco Original 1000BASE-LX/LH SFP Module (GLC-LH-SM). Brand new Cisco original unit.
Factory Sealed
Cisco $152.99
CablesAndKits $25.99
CK Certified Refurbished
Cisco $39.99
17 In Stock - Ships Tomorrow
Lifetime Warranty 30 Day Satisfaction Late Shipping till 6pm
Sale quantities are limited to in-stock quantities. If you need more than what is in-stock,
click here to chat with a CK representative.
Description Back to top

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
Details Back to top
Model #: GLC-LH-SM
Wavelength: 1310nm
Warranty Lifetime Warranty
Connector Type LC
Transceiver Type SFP
Weight 0.06 lbs
Warranty Back to top
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.

Reviews Back to top
Questions & Answers Back to top