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Small black SFP transceiver module with side label and gold edge connector

EnGenius Technologies

EnGenius Technologies SFP2185-05 1.25 Gbps 850 nm SFP transceiver

SKU CH-PDMC-EHV93 MPN SFP2185-05

A 1.25 Gbps multi-mode fibre transceiver operating at 850 nm for short-range network links

  • Device TypeTransceiver
  • Network MediaMMF
  • Wavelength850nm
  • Fiber CableMulti-mode Optical Fiber
  • Transfer Rate1.25 Gbps
  • 25 Gbps throughput for fast network links
  • 850 nm wavelength optimised for multi-mode fibre
  • Multi-mode fibre support enables cost-effective short-range runs
  • EnGenius SFP2185-05 model ensures vendor compatibility
  • First listed by manufacturer in 2020

1.25 Gbps Multi-Mode Transceiver

This SFP module operates at 850 nm over multi-mode fibre and delivers a 1.25 Gbps transfer rate. It is built for EnGenius network equipment that accepts standard SFP transceivers. The part is supplied new and ready for installation.

Who Should Use This Module

Network administrators extending links between switches or routers across multi-mode fibre will find the 1.25 Gbps speed matches legacy Gigabit uplinks. Installations that require single-mode reach or higher bandwidth should look at different transceivers.

Distance Limit Defined by 850 nm Wavelength

The 850 nm wavelength determines the maximum reach on multi-mode fibre, so the link distance must stay within that limit. Verify the required span before purchase because the module cannot support longer single-mode runs.

Highlights

  • 25 Gbps throughput for fast network links
  • 850 nm wavelength optimised for multi-mode fibre
  • Multi-mode fibre support enables cost-effective short-range runs
  • EnGenius SFP2185-05 model ensures vendor compatibility
  • First listed by manufacturer in 2020

Specifications

BrandEnGenius
ModelSFP2185-05
Device TypeTransceiver
Network MediaMMF
Wavelength850nm
Fiber CableMulti-mode Optical Fiber
Transfer Rate1.25 Gbps
Shipping weight0.45 kg
Package size127 × 127 × 102 mm

Questions about this item

Will this 1.25 Gbps 850 nm SFP work with my existing multi-mode fibre patch cables?

Yes, the SFP2185-05 is built for multi-mode optical fibre and operates at 850 nm, matching standard OM1 through OM4 patch cords used in 1 GbE links.

How do I confirm the SFP2185-05 is operating correctly once installed?

After insertion, check the switch port LEDs for a solid link light and verify the interface reports 1.25 Gbps full-duplex with no CRC errors in the port statistics.

Does the SFP2185-05 package include any fibre cables or cleaning tools?

The transceiver ships alone; multi-mode patch cables, LC connectors and cleaning supplies must be purchased separately.

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