We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small silver SFP28 transceiver with LC duplex port and label showing 25G LR 10km 1310nm

Brute Networks

Brute Networks 25GBASE-LR SFP28 10km 1310nm Transceiver

SKU CH-TADX-9K3RX

A 25 Gbps SFP28 transceiver for single-mode fibre links up to 10 km at 1310 nm

  • Device TypeTransceiver
  • StandardsSMF
  • Wavelength1310nm
  • Fiber CableSingle-mode Optical Fiber
  • Ports25GBase-LR
  • Max Distance10km
  • 10 km reach over single-mode fibre at 1310 nm
  • 25 Gbps throughput via SFP28 interface
  • Commercial 0–70 °C operating range
  • 100 % Cisco compatible and MSA compliant
  • Digital diagnostic monitoring included

Brute Networks 25GBASE-LR SFP28 Transceiver

This Brute Networks transceiver delivers 25 Gbps connectivity over single-mode fibre using the 25GBASE-LR standard. It operates at a 1310nm wavelength and supports link distances up to 10km. The module uses an SFP28 form factor with an LC duplex connector. It is built as a third-party unit that is 100 percent compatible with Cisco equipment.

Installation Notes for SFP28 Module

The transceiver inserts directly into any SFP28 port and locks with a standard bail latch mechanism. Digital optical monitoring is supported, allowing the host system to report real-time power, temperature and voltage readings. The module is rated for commercial temperature operation from 0 to 70 degrees Celsius. Ensure the LC duplex patch cables are single-mode and clean before connecting to avoid signal loss.

Ideal for 25G Long-Reach Links

This module suits network operators extending 25G links between buildings or across a campus up to 10km. It fits environments that require Cisco-compatible optics without OEM pricing. It is not intended for multimode fibre plants or shorter-reach applications where SR optics would be more cost-effective. Buyers needing reaches beyond 10km or different wavelengths should evaluate other form factors.

Highlights

  • 10 km reach over single-mode fibre at 1310 nm
  • 25 Gbps throughput via SFP28 interface
  • Commercial 0–70 °C operating range
  • 100 % Cisco compatible and MSA compliant
  • Digital diagnostic monitoring included

Specifications

BrandCISCO
ModelSFP-25G-LR-S
Device TypeTransceiver
StandardsSMF
Wavelength1310nm
Fiber CableSingle-mode Optical Fiber
Ports25GBase-LR
Max Distance10km
Transfer Rate25 Gbps
LEDsPower, Link/Activity, Full-Duplex, and Speed
Temperature0? ~ 70? C
Weight2 oz.
DisclaimerThird Party product. Part number SFP-25G-LR-S is property of Cisco.

Questions about this item

How do I verify the transceiver is operating correctly after installation?

Check the module LEDs for Power, Link/Activity, Full-Duplex and Speed indicators and confirm Digital Output Monitoring reports normal values.

What comes with the module and what must I purchase separately?

The transceiver includes an LC duplex connector; you must supply single-mode optical fiber patch cables and a compatible SFP28 host port.

Which wavelength and reach variant should I select for a 10 km single-mode link?

Choose the 1310nm wavelength version rated for 10 km reach over single-mode fiber.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.