Lantronix
Lantronix 10/100/1000BTX PoE to open SFP slot media converter for enterprise fiber uplinks

Lantronix SPOEB1040-105-NA — Media Converter 10/100/1000BTX PoE to Open SFP Slot

Lantronix|

MPN: SPOEB1040-105-NA

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UPC: 648177039890

Low Stock (2 left)
$243.03$323.00

Ships from and sold by A5 IT

Free 2-3 Day Shipping within the United StatesArrives by Thursday, Oct 29
Order within 8h 49m to get it by Thursday, Oct 29
New, with full manufacturer warranty

Key Features

  • 10/100/1000Base-TX copper interface
  • Open SFP slot for selectable fiber optics
  • PoE-capable media conversion architecture
  • Designed for enterprise edge connectivity
  • Supports copper-to-fiber network extension
  • Flexible optic choice for distance planning
  • Extend PoE endpoints over fiber using an open SFP slot for optic selection
  • Preserve Gigabit access performance with 10/100/1000Base-TX copper connectivity
Move PoE traffic from copper to fiber without locking the design to a single optic. This Lantronix media converter is built around an open SFP slot, giving network teams the freedom to select the transceiver that fits the distance, fiber plant, and switch architecture already in place. That flexibility matters when you are standardizing edge connectivity across mixed buildings, closets, and remote endpoints. With 10/100/1000Base-TX support, the unit keeps pace with modern access-layer devices while preserving the electrical characteristics needed for PoE delivery on the copper side. It is a practical fit for deployments where powered devices must remain online and uplinked over fiber for isolation, reach, or EMI control. Instead of replacing the surrounding infrastructure, you adapt the converter to it. For teams that value long-term network fit over one-size-fits-all hardware, the open SFP design is the differentiator. It reduces the risk of overbuying a fixed optic today and reworking the design later. That makes this model a strong choice when uptime, deployment flexibility, and clean integration into existing fiber standards all matter.

Ideal For

  • Connect PoE access devices to a fiber uplink in an IDF or wiring closet
  • Extend network reach to remote edge equipment where copper distance is limited
  • Bridge mixed vendor fiber environments that require selectable SFP optics
  • Isolate powered devices from electrical noise by moving the uplink to fiber

Design

Form FactorCompact media converter

Optics

Connector TypeSFP
Data Rate Gbps1 Gbps
Transceiver TypeOpen SFP slot

Connectivity

Network TechnologyEthernet
Ethernet TechnologyGigabit Ethernet
Fiber Mode SupportedNot specified

Frequently Asked Questions

What makes the open SFP slot useful?▾

It lets you choose the optic that matches your fiber type, distance, and switch requirements instead of being locked to a fixed transceiver.

Does this unit support Gigabit Ethernet?▾

Yes. The copper side supports 10/100/1000Base-TX, which is appropriate for modern access-layer deployments.

Is this suitable for PoE edge devices?▾

Yes. It is designed for PoE-capable copper conversion, making it a fit for powered endpoints that need a fiber uplink.

When would I choose this over a fixed-media converter?▾

Choose it when you need optic flexibility, want to align with an existing fiber standard, or expect the uplink design to change over time.