5-Step QA Testing certified

5-Step QA Testing

1-Year Warranty Guarantee certified

1-Year Warranty Guarantee

GLC-LH-SMD 1000BASE-LX/LH SFP Transceiver Modules

This category features 1000BASE-LX/LH SFP transceiver modules compatible with GLC-LH-SMD specifications, delivering Gigabit Ethernet connectivity over single-mode fiber up to 10km at 1310nm. Ideal for enterprise, data center, and service provider uplinks, these refurbished modules from Terabit Systems undergo rigorous testing and carry rock-solid warranty coverage.

Juniper EX-SFP-1GE-LX
Brocade E1MG-LX-OM

Our Range of Products

Juniper EX-SFP-1GE-LX

Juniper EX-SFP-1GE-LX

  • 10km reach over single-mode fiber at 1310nm
  • Optimized for Juniper EX Series switches
  • 5-step QA testing plus Juniper warranty support
Brocade E1MG-LX-OM

Brocade E1MG-LX-OM

  • 1000Base-LX optic for long-reach Gigabit Ethernet
  • LC connector with single-mode fiber compatibility
  • Optical monitoring for real-time diagnostics

Frequently Asked Questions

What is the difference between the Cisco GLC-LH-SM and GLC-LH-SMD?

The GLC-LH-SM and GLC-LH-SMD are functionally identical 1000BASE-LX/LH SFP modules supporting both single-mode and multimode fiber up to 10km and 550m respectively. The main difference is packaging and part numbering conventions used by Cisco for different distribution channels, but the underlying optics, wavelength (1310nm), and performance specifications are the same.

What is the price of the Cisco glc-lh-smd module?

What transmission distance can I expect from a 1000BASE-LX/LH SFP module?

Are refurbished SFP transceivers reliable for production networks?

What connector type do these SFP modules use?

Can these SFP modules be used across different switch brands?

Do these transceivers support optical diagnostics monitoring?

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Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Enterprise Network Buyers

Enterprise Network Buyers

Used for reliable Gigabit Ethernet uplinks and switch-to-switch connectivity within enterprise network infrastructure.

Data Center Operators

Data Center Operators

Deployed for single-mode fiber interconnects between racks and rows, supporting long-distance data center links.

Tier-2 & Cloud Service Providers

Tier-2 & Cloud Service Providers

Enable cost-effective Gigabit Ethernet expansion for smaller cloud and hosting providers managing tight budgets.

Regional ISPs

Regional ISPs

Used to expand and maintain triple-play network infrastructure with affordable long-distance fiber connectivity.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Network Buyers Choose Terabit Systems

Rigorous 5-Step Testing

Every transceiver module passes a thorough 5-step QA process before shipping, ensuring reliable performance in production networks.

Rock-Solid Warranty Coverage

Backed by a 1-year replacement or full refund guarantee, giving buyers peace of mind on every purchase.

Significant Cost Savings

Refurbished SFP modules deliver substantial savings versus OEM pricing without sacrificing performance or reliability.

Need GLC-LH-SMD Compatible Transceivers? Get a Fast Quote

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