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Silver SFP+ transceiver module with LC duplex port and side bail latch

Axiom

Axiom LM-SFP-SR-AX SFP+ transceiver 10GBASE-SR 850nm LC 300m OM3 400m OM4

SKU CH-RDA1-B1DB7

10GBASE-SR SFP+ transceiver connects multi-mode fibre over LC at 850 nm for 300 m on OM3 or 400 m on OM4 with digital optical monitoring

  • Device TypeTransceiver
  • StandardsIEEE 802.3ae
  • Network MediaMMF
  • Wavelength850nm
  • PortsLC
  • Max Distance300m using OM3, 400m using OM4
  • 10 Gbps throughput via IEEE 802.3ae standard
  • Reaches 300 metres on OM3 fibre links
  • Extends to 400 metres using OM4 cable
  • 850 nm wavelength suits multi-mode deployments
  • Digital Optical Monitoring enables real-time link diagnostics

10GBASE-SR SFP+ Transceiver

The Axiom LM-SFP-SR-AX is a 10GBASE-SR SFP+ transceiver designed for multi-mode fibre links at 850nm. It targets network engineers who need a hot-pluggable module for Kemp equipment or any SFP+ port that follows the IEEE 802.3ae standard.

Sustained Link Behaviour

The module supports Digital Optical Monitoring so operators can watch real-time power and temperature during continuous operation. It maintains the 10G data-rate over multi-mode fibre without the distance drop-off seen in short-reach copper alternatives.

Multi-Mode Distance Limits

Maximum reach is 300 metres on OM3 fibre and 400 metres on OM4 fibre. The LC duplex connector and 850nm wavelength restrict deployment to multi-mode infrastructures; single-mode runs or longer campus links are not supported by this transceiver.

Highlights

  • 10 Gbps throughput via IEEE 802.3ae standard
  • Reaches 300 metres on OM3 fibre links
  • Extends to 400 metres using OM4 cable
  • 850 nm wavelength suits multi-mode deployments
  • Digital Optical Monitoring enables real-time link diagnostics

Specifications

BrandAxiom
ModelLM-SFP-SR-AX
Device TypeTransceiver
StandardsIEEE 802.3ae
Network MediaMMF
Wavelength850nm
PortsLC
Max Distance300m using OM3, 400m using OM4
Transfer Rate10GBASE-SR
FeatureMode: Multi-mode Fiber (MMF)
Model: LM-SFP-SR-AX (100% Kemp Compatible)
Data-rate: 10GBASE-SR
Form-factor: SFP+
Wavelength: 850nm
Connector: LC
Distance: 300m using OM3, 400m using OM4
Features: Digital Optical Monitoring (DOM) Support
Compliant Standards:
SFP+ MSA Compliant
RoHS Compliant
IEEE 802.3ae

Questions about this item

How much power does the Axiom LM-SFP-SR-AX draw when running continuously in a Kemp switch?

The module follows the SFP+ MSA specification, which limits power draw to 1 W; actual consumption stays within that envelope during all-day operation.

What fibre patch cables must I already have to connect this transceiver?

You need duplex LC-terminated multi-mode fibre cables — OM3 for runs up to 300 m or OM4 for runs up to 400 m.

Will this 10GBASE-SR transceiver link with older 1 Gb SFP ports on the same switch?

No, the 10GBASE-SR standard requires a 10 Gb SFP+ port; it will not negotiate down to 1 Gb speeds.

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