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Small rectangular SFP transceiver with silver metal casing and black LC connector port

AddOn

AddOn GLC-LH-SMD-AO 1000Base-LX SFP Transceiver 1310nm 10km LC DOM

SKU CH-WTRP-F6QTE

Cisco-compatible SFP transceiver delivers 1 Gbps over single-mode fiber at 1310 nm for 10 km links with LC connectors and DOM monitoring

  • Compatible BrandCisco®
  • Device TypeTransceiver
  • Form FactorSFP
  • Network MediaSMF
  • Wavelength1310nm
  • ProtocolsTCP/IP

Type 1000Base-LX

  • 1 Gbps data rate over single-mode fibre up to 10 km
  • 1310 nm wavelength suits long-reach 1000Base-LX links
  • LC duplex connector enables quick patching in dense panels
  • Hot-swappable SFP form factor allows changes without power-down
  • TAA-compliant build meets government procurement requirements

Cisco-compatible 1 Gbps SFP transceiver

This AddOn GLC-LH-SMD-AO is a hot-swappable SFP module built for 1000Base-LX links over single-mode fibre. It targets network engineers and integrators who need a drop-in replacement for Cisco GLC-LH-SMD optics in switches, routers or media converters running at 1 Gbps.

Upgrades legacy copper or short-reach optics

The module replaces fixed copper ports or multi-mode SFPs when the link must span up to 10 km at 1310 nm. The jump is worth it when existing cabling is single-mode and the budget calls for a TAA-compliant, MSA-standard part that initialises identically to the OEM unit.

Hot-swap install into any SFP cage

Insert the transceiver into a powered Gigabit Ethernet SFP slot; the LC connectors key automatically and the DOM interface reports link health. The usual pitfall is mating angle-polished connectors to flat-polished patch cords, which raises return loss and drops the link.

Highlights

  • 1 Gbps data rate over single-mode fibre up to 10 km
  • 1310 nm wavelength suits long-reach 1000Base-LX links
  • LC duplex connector enables quick patching in dense panels
  • Hot-swappable SFP form factor allows changes without power-down
  • TAA-compliant build meets government procurement requirements

Specifications

BrandAddOn
Part NumberGLC-LH-SMD-AO
Compatible BrandCisco®
Device TypeTransceiver
Form FactorSFP
Network MediaSMF
Wavelength1310nm
ProtocolsTCP/IP
Max Distance10KM
Transfer Rate1 Gbps
FeatureCompatible OEM: Cisco®
Compatible With OEM Part Number(s) GLC-LH-SMD, GLC-LH-SMD=
Transceiver Type: LX
Reach: 10km
Connector: LC
Form Type: SFP
Wavelength: 1310nm
Media: SMF
Speed Description: 1-Gigabit
Environment: 0 to 70C
Speed: 1000Base
DOM
Shipping weight0.16 kg
Package size121 × 70 × 30 mm

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Questions about this item

What type of fiber connector does the GLC-LH-SMD-AO transceiver use?

The module uses a duplex LC connector for single-mode fiber patch cables.

How is the SFP module installed and what step is often missed?

Insert the transceiver into a compatible Gigabit SFP port until it clicks; the latch must be fully engaged or the link will not come up.

What ongoing maintenance does the 1310nm single-mode transceiver require?

Inspect and clean the LC ferrule end-faces before each connection; replace the module if optical power degrades below the 10km link budget.

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