$472.99 CAD

StarTech.com Cisco SFP-10G-BX-U-20 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Single Mode Fiber (SMF) Transceiver

The SFP-10G-BX-U-20-ST is a Cisco SFP-10G-BX-D-40 compatible downstream fiber SFP transceiver which pairs with StarTech.com's SFP-10G-BX-U-40-ST. They are designed, programmed and tested to work with 10GBase-BX compatible Cisco switches and routers. The SFP+ transceiver module supports a maximum distance of up to 40 km (24.8 mi) and delivers dependable 10 GbE connectivity over fiber cabling.

Technical Specifications:

  • Wavelength: 1330nmTx/1270nmRx
  • Maximum Data Transfer Rate: 10Gbps
  • Type: Single Mode Fiber
  • Connection Type: LC Connector
  • Maximum Transfer Distance: 40 km (24.8 mi)
  • Power Consumption: < 1.6W
  • DDM: Yes

This SFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

StarTech.com SFPs

All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP Cables, providing the convenience and reliability you need to ensure dependable network performance.

More from the Manufacturer

More from the Manufacturer


  • 100% CISCO SFP-10G-BX-U-20 COMPATIBLE: 10 Gigabit Ethernet BiDi Fiber Single Strand SFP+ works with Cisco switches like ASR9000, ASR1000, NCS5500, C3850, NCS540 and others

  • INCREASE BANDWIDTH ON EXISTING INFRASTRUCTURE: This 10 Gigabit Ethernet bi-directional WDM SFP+ transceiver module sends and receives over a single strand of fiber optic cable instead of two

  • TECHNICAL SPECS: 10GBASE-BX

  • 10Gbps

  • 10G Bi-Directional Upstream

  • Single Mode (SMF)

Product Type: SFP+
Country Of Origin: China
Brand Name: StarTech.com
Compatibility: MSA Compliant
Form Factor: Hot-swappable
Manufacturer: StarTech.com
Product Name: Cisco SFP-10G-BX-U-20 Compatible SFP+ Transceiver Module - 10GBase-BX
Manufacturer Part Number: SFP-10G-BX-U-20-ST
Manufacturer Website Address: http://www.startech.com
Limited Warranty: Lifetime
Feature1: 100% CISCO SFP-10G-BX-U-20 COMPATIBLE: 10 Gigabit Ethernet BiDi Fiber Single Strand SFP+ works with Cisco switches like ASR9000, ASR1000, NCS5500, C3850, NCS540 and others
Feature2: INCREASE BANDWIDTH ON EXISTING INFRASTRUCTURE: This 10 Gigabit Ethernet bi-directional WDM SFP+ transceiver module sends and receives over a single strand of fiber optic cable instead of two
Feature3: TECHNICAL SPECS: 10GBASE-BX
Feature4: 10Gbps
Feature5: 10G Bi-Directional Upstream
Feature6: Single Mode (SMF)