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Small metal SFP+ transceiver module with LC simplex port and label showing wavelengths

Brute Networks

Brute Networks SFP-10G-BX20D 10GBASE-BX-U 20km 1330nmTx/1270nmRx SFP+ transceiver

SKU CH-64DC-MSTTZ

A 10 Gbps bi-directional SFP+ transceiver for single-mode fibre, reaching 20 km at 1330 nm transmit and 1270 nm receive wavelengths

  • Port count10GBASE-BX-U
  • Product typeTransceiver
  • Supported standardsSMF
  • Optical wavelength1330nmTx/1270nmRx
  • Fiber modeSingle-mode Optical Fiber
  • Maximum range20km
  • 20 km reach extends 10 Gbps links across campus
  • Bi-directional 1330 nm Tx / 1270 nm Rx uses a single fibre strand
  • 100 % Cisco compatible drops straight into existing SFP+ ports
  • Commercial 0–70 °C rating handles standard data-centre environments
  • MSA compliant design meets industry mechanical and electrical specs

What this SFP+ transceiver does

This Brute Networks SFP+ module delivers 10 Gbps over single-mode fibre for 20 km using 1330 nm transmit and 1270 nm receive wavelengths. It is built for network links that need bidirectional traffic on one strand and ships new with commercial temperature rating.

Practical limits of the 10GBASE-BX-U interface

The 20 km reach assumes clean single-mode fibre and proper link budget; dirty connectors or excessive splices will reduce usable distance. Operation is specified from 0 °C to 70 °C, so it is not suited for industrial or extended-temperature environments.

Installation notes and common pitfalls

The module uses an LC simplex connector and fits any standard SFP+ cage that accepts 10GBASE-BX-U optics. Digital optical monitoring is supported for link diagnostics. Mismatched Tx/Rx wavelengths on the far end will prevent the link from coming up.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 83% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameCISCO
Model nameSFP-10G-BX20D
Product typeTransceiver
Performance
Transfer speed10 Gbit/s
Connectivity
Supported standardsSMF
Optical wavelength1330nmTx/1270nmRx
Fiber modeSingle-mode Optical Fiber
Maximum range20km
Ports & slots
Port count10GBASE-BX-U
Size & build
Product weight2 oz
Environment & compliance
Temperature range0? ~ 70? C
More details
Indicator lightsPower, Link/Activity, Full-Duplex, and Speed

Questions about this item

Which wavelength pairing should I select for a 20km bi-directional link?

This module transmits at 1330nm and receives at 1270nm; pair it with a module using the opposite 1270nmTx/1330nmRx pairing for a matched link.

What does the 10 Gbps transfer rate mean once the transceiver is installed?

It delivers a full 10 Gbps line rate over single-mode fibre, limited by the 20km reach and the SFP+ electrical interface.

What interface standard does the LC simplex connector cap in practice?

The LC simplex connector carries the 10GBASE-BX-U standard, capping the link at 10 Gbps over 20km of single-mode fibre.

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