Sidebar Sidebar Sidebar

Shipping included*

StarTech. com SFP-10G-BX-D-20-ST Cisco-Compatible SFP+ Module - 10GBASE-BX Bi-Directional Single-Mode Fiber - 10 GbE Gigabit Ethernet

SKU: SFP-10G-BX-D-20-ST
UPC: 065030886482
(No reviews) Write a Review
MSRP: $460.21
$460.95
$454.95
Save: $5.26 (1.14%)
Warranty Information: Lifetime
Condition: New
Width: 1.23 (cm)
Height: 1.23 (cm)
Depth: 1.23 (cm)
Availability: Canada: High Availability
Adding to cart… The item has been added
Logo cards
B2B Pricing

Business volume discounts

IT Experts

Technical guidance

IT Configuration

Preparation & staging

Canada Stock

QC · ON · AB · BC

Product Features

Description

Product Overview

The StarTech.com SFP-10G-BX-D-20-ST is a Cisco-compatible SFP+ transceiver module engineered for 10 Gigabit Ethernet deployments over single-mode fiber infrastructure. This hot-swappable module supports 10GBASE-BX network technology, delivering bi-directional data transmission across a single strand of fiber optic cable to maximize existing fiber plant utilization.

Designed with MSA compliance, this transceiver ensures reliable interoperability in optical and data networking environments. Its LC connector interface provides a secure optical connection, while the single-mode fiber support enables long-distance transmission suitable for enterprise and data center applications where bandwidth and reliability are critical.

Relevant factors for this section include Application/Usage, Total Number of Ports, Connector Type, Interfaces/Ports Details. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

Signal
LC
Signal Type
Ports: 1Hot-swappable
Interface and Media
Connector TypeLC
Fiber Mode SupportedSingle-mode
Network Technology10GBASE-BX
Performance and Form Factor
Ethernet Technology10 Gigabit Ethernet
Form FactorHot-swappable
Total Ports1
Compatibility and Warranty
CompatibilityMSA Compliant
Limited WarrantyLifetime
Country of OriginChina

Technical Overview

This SFP+ module operates at 10 Gbps Ethernet speeds using 10GBASE-BX bi-directional downstream technology. It transmits and receives data over a single strand of single-mode fiber, effectively doubling the capacity of existing fiber infrastructure without requiring additional cabling.

The module features a hot-swappable form factor for easy installation and maintenance in compatible networking equipment. Its LC connector interface ensures precise optical alignment, while MSA compliance guarantees mechanical and electrical compatibility with industry-standard SFP+ slots.

Relevant factors for this section include Application/Usage, Total Number of Ports, Connector Type, Interfaces/Ports Details. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

Data Rate10 Gbps
Port Count1
Fiber TypeSingle-mode
10GBASE-BXBi-directionalHot-swappable

Key Product Advantages

This transceiver delivers significant infrastructure advantages by enabling 10 Gigabit Ethernet over existing single-strand fiber, reducing cabling requirements and deployment costs while maintaining full compatibility with Cisco networking equipment.

Cisco Compatibility

100% compatible with Cisco switches including ASR9000, ASR1000, NCS5500, C3850, and NCS540 series, ensuring seamless integration into Cisco networking environments without vendor lock-in concerns.

  • Works with Cisco switches
  • MSA compliant design
  • No firmware modifications required

Infrastructure Efficiency

Utilizes wavelength division multiplexing (WDM) technology to send and receive data over a single fiber strand, effectively doubling fiber capacity and eliminating the need for additional fiber pairs in network upgrades.

  • Single-strand operation
  • WDM technology
  • Maximizes existing fiber

Deployment / Use Cases

This SFP+ module is ideal for network upgrades where 10 Gigabit Ethernet performance is required over existing single-mode fiber infrastructure. Its bi-directional operation makes it particularly valuable in scenarios where fiber availability is limited or installation of additional fiber is cost-prohibitive.

Common deployment environments include data center interconnects, campus network backbones, service provider networks, and enterprise network aggregation points. The module supports optical network and data networking applications where reliable high-speed connectivity over extended distances is essential.

Data Center Interconnect

Connect switches and routers across data center floors or between facilities using existing single-mode fiber runs, achieving 10 GbE speeds without new fiber installation.

Network Backbone Upgrade

Upgrade network aggregation points and core switches to 10 Gigabit Ethernet while preserving existing single-strand fiber investments, maintaining network architecture consistency.

[custom-highlights]

Highlights

  • 100% compatible with Cisco SFP-10G-BX-D-20 specification and Cisco switches
  • 10 Gigabit Ethernet bi-directional SFP+ transceiver for single-mode fiber
  • Operates on a single strand of fiber optic cable using WDM technology
  • 10GBASE-BX network technology at 10 Gbps data rate
  • LC connector interface for reliable optical connections
  • Hot-swappable form factor for easy installation and maintenance
  • MSA compliant design ensures broad compatibility
  • Lifetime limited warranty for long-term reliability
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerStarTech.com
Manufacturer Part NumberSFP-10G-BX-D-20-ST
Brand NameStarTech.com
Product NameCisco SFP+ Module
Product TypeSFP+
Packaged Quantity1
Technical Information
Application/UsageOptical Network,Data Networking
Interfaces/Ports
Total Number of Ports1
Connector TypeLC
Interfaces/Ports Details1 x LC 10GBase-BX Network
Media & Performance
Media Type SupportedOptical Fiber
Fiber Mode SupportedSingle-mode
Ethernet Technology10 Gigabit Ethernet
Network Technology10GBase-BX
Physical Characteristics
Form FactorHot-swappable
Miscellaneous
CompatibilityMSA Compliant
Country of OriginChina
Warranty
Limited WarrantyLifetime
[/custom-specifications][custom-user-manual]

User Manual

This section contains official documentation provided by the manufacturer, including product manuals, brochures, and supplementary materials.
[/custom-user-manual][custom-faq]

FAQ

What Cisco switches is this SFP+ module compatible with?

This StarTech.com transceiver is 100% compatible with Cisco switches including the ASR9000, ASR1000, NCS5500, C3850, and NCS540 series. It follows the Cisco SFP-10G-BX-D-20 specification and is MSA compliant, ensuring reliable operation in Cisco networking environments without requiring firmware modifications or special configuration.

How does the bi-directional fiber technology work in this module?

The module uses wavelength division multiplexing (WDM) technology to transmit and receive data over a single strand of single-mode fiber. Different wavelengths are used for upstream and downstream communication, allowing full-duplex 10 GbE operation without requiring separate transmit and receive fibers. This effectively doubles the capacity of existing fiber infrastructure.

What type of fiber optic cable does this SFP+ module require?

This transceiver requires single-mode fiber optic cable with LC connectors. Single-mode fiber supports longer transmission distances compared to multimode fiber, making this module suitable for campus, data center, and service provider applications where extended reach is necessary. The LC connector interface provides precise optical alignment for reliable performance.

What is the data rate and network standard supported by this module?

The module supports 10 Gigabit Ethernet at 10 Gbps data rates using the 10GBASE-BX network standard. This is a bi-directional standard specifically designed for single-strand fiber operation, making it ideal for network upgrades where existing fiber infrastructure needs to support higher bandwidth without additional cabling.

Is this SFP+ module hot-swappable?

Yes, this transceiver features a hot-swappable form factor that allows installation and removal without powering down the networking equipment. This enables maintenance and upgrades during normal operation, minimizing network downtime. The module is designed to be inserted and removed safely while the switch or router remains operational.

What warranty coverage does this SFP+ module include?

StarTech.com provides a lifetime limited warranty for this SFP+ transceiver module. This warranty covers defects in materials and workmanship for the product's lifetime, offering long-term reliability assurance for network deployments. The module is manufactured in China and meets MSA compliance standards for interoperability and performance.

[/custom-faq]
Volume Discounts
Qty Price Available
Match Price Request

Found a lower price? Send us the link and we will do our best to match or beat it.

Request received. We will reply within 24 hours.
Fleet Network
Wholesale & B2B
Partner with Us

Looking to buy in bulk? We offer competitive pricing, dedicated support, and custom solutions for businesses of all sizes.

Volume Discounts

Tiered pricing structure designed to maximize your margins as you grow.

Dedicated Account Manager

Direct access to a specialist who understands your business needs.

Fast & Reliable Shipping

Priority processing and discounted shipping rates for bulk orders.

Request a Quote
Thank you!
Your request has been sent successfully.
StarTech. com SFP-10G-BX-D-20-ST Cisco-Compatible SFP+ Module - 10GBASE-BX Bi-Directional Single-Mode Fiber - 10 GbE Gigabit Ethernet
MSRP: $460.21
$460.95
$454.95
Save: $5.26 (1.14%)
Available & Ready to Ship