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Black Box LFP412 SFP transceiver module with LC connector and silver metal housing

Black Box Corporation

Black Box Corporation LFP412 SFP transceiver 1250 Mbps 1310 nm multimode LC 2 km

SKU CH-PH1T-PBE2X MPN LFP412

A hot-pluggable SFP transceiver providing a 1250 Mbps multimode fiber link at 1310 nm over LC connectors up to 2 km

  • Hot-pluggable SFP simplifies network upgrades
  • 1250 Mbps throughput supports Gigabit Ethernet links
  • 1310 nm multimode optics reach 2 km distances
  • LC connector ensures secure fiber termination
  • TAA compliant for regulated procurement environments

SFP Transceiver for Gigabit Fiber

This Black Box LFP412 SFP transceiver converts an SFP slot into a Gigabit Ethernet fiber link. It operates at 1250 Mbps over multimode fiber using a 1310 nm wavelength with LC connectors. The module reaches distances up to 2 km and supports hot-pluggable installation. It is TAA compliant for regulated procurement.

Network Teams Needing Multimode SFP

Suitable for engineers extending Gigabit links across campus or building backbones with existing multimode cabling. The LC interface fits standard SFP ports on switches, routers, or media converters. Buyers requiring single-mode reach beyond 2 km or higher-speed 10G interfaces should evaluate different transceiver types.

1310 nm Multimode at 2 km Reach

The 1310 nm multimode specification determines compatibility with your installed fiber plant and link budget. Verify that both endpoints use matching wavelength, fiber type, and distance rating before deployment. Mismatched optics will prevent link establishment.

Highlights

  • Hot-pluggable SFP simplifies network upgrades
  • 1250 Mbps throughput supports Gigabit Ethernet links
  • 1310 nm multimode optics reach 2 km distances
  • LC connector ensures secure fiber termination
  • TAA compliant for regulated procurement environments

Specifications

BrandBlack Box Corporation
ModelLFP412
Shipping weight0.04 kg
Package size114 × 64 × 25 mm

Questions about this item

Which SFP model should I choose for a 2 km multimode link at 1310 nm?

The LFP412 is built for exactly that reach and wavelength, delivering 1250 Mbps over multimode fibre with an LC connector.

What does the 1250 Mbps rating mean once the module is installed?

It provides a line-rate Gigabit Ethernet signal, compatible with 1000Base-X, Fibre Channel and ATM traffic without protocol conversion.

How does the LC multimode interface limit the practical distance?

The 1310 nm multimode optics are specified for up to 2 km; beyond that the modal dispersion of the fibre degrades the signal.

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