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Where to Buy

1000Base-LX Singlemode SFP Modules

1000Base-LX Singlemode SFP Modules are designed for Gigabit Ethernet connections over singlemode fiber in compatible network equipment. Both models support transmission distances up to 10 kilometers, with one option also providing Digital Diagnostic Monitoring for added optical performance visibility. These modules are well suited for longer-distance fiber links between network closets, buildings, and other connected network environments.

  • Designed for 1000Base-LX Gigabit Ethernet applications
  • Supports singlemode fiber connections
  • Supports transmission distances up to 10 kilometers
  • Available with or without Digital Diagnostic Monitoring
  • Designed for use with compatible SFP-enabled network equipment
  • Helps extend Gigabit Ethernet connectivity across longer fiber runs
  • Provides flexibility for installations that require diagnostic monitoring
  • Supports dependable connections between network rooms and buildings
  • Suitable for enterprise, campus, and telecommunications environments
  • Provides a practical solution for expanding long-distance Gigabit fiber networks
Where to Buy Available from authorized Networx resellers
Available Models
SFP-1000SMD-LC
SFP Gigabit Fiber Module - 1000Base-LX, LC Singlemode, Digital Diagnostic Monitoring, 10km, 1310nm
Get the most out of your network equipment with these Cisco Equivalent SFP Fiber Modules from Networx®.
$88.69
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SFP-1000SM-LC
SFP Gigabit Fiber Module - 1000Base-LX, LC Singlemode, 10km, 1310nm
Get the most out of your network equipment with these Cisco Equivalent SFP Fiber Modules from Networx®.
$75.59
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Products specifications
Attribute nameAttribute value
Cisco EquivalentGLC-LH-SM
ColorSilver
ComplianceSFF-8472
Fiber TypeSinglemode
Laser TypeFP
Maximum Data Transfer Rate1 Gbps
Maximum Transfer Distance10km
Power Supply+3.3V
Wavelength1310nm
SKUSFP-1000SM