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StarTech.com 10Gbps SFP+ BX-D Transceiver 20km LC Cisco Compatible SFP-10G-BX20D-I-ST
StarTech.com·MPN: SFP-10G-BX20D-I-ST

StarTech.com 10Gbps SFP+ BX-D Transceiver 20km LC Cisco Compatible SFP-10G-BX20D-I-ST

The StarTech.com SFP-10G-BX20D-I-ST transceiver delivers dependable 10 Gigabit Ethernet connectivity over single-mode fiber, extending network reach up to 20 kilometers for critical business operations.

  • High-Speed Connectivity: Provides 10 Gbps data transfer rates, eliminating network bottlenecks and supporting high-bandwidth applications for improved operational efficiency.
  • Extended Reach: Achieves reliable data transmission over single-mode fiber up to 20 km, enabling long-distance network links between facilities or data centers.
  • Cisco Compatibility: Engineered to be compatible with Cisco SFP-10G-BX20D-I, ensuring seamless integration into existing Cisco network infrastructure without compatibility issues.
  • Real-time Monitoring: Features Digital Diagnostics Monitoring (DDM), allowing IT teams to proactively monitor transceiver performance and identify potential issues before they impact operations.
$30.78
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Manufacturer Warranty Included

Product Overview

The StarTech.com SFP-10G-BX20D-I-ST is a purpose-built SFP+ fiber optic transceiver, engineered to provide robust 10 Gigabit Ethernet connectivity. It supports single-mode fiber (SMF) for reliable data transmission over distances up to 20 kilometers, utilizing an LC connector for efficient network integration.

Designed for seamless compatibility with Cisco SFP-10G-BX20D-I, this hot-swappable module features Digital Diagnostics Monitoring (DDM) for proactive performance insights. Its RoHS, CE, FCC, and REACH certifications ensure adherence to global environmental and safety standards, providing peace of mind for IT procurement.

  • 10 GbE Performance: Delivers 10,000 Mbit/s data transfer rates, ensuring your network can handle high-demand applications and large data volumes without performance degradation.
  • Long-Distance Fiber: Supports single-mode fiber connections up to 20 km, enabling secure and stable links between geographically dispersed network segments or buildings.
  • Cisco Ecosystem Integration: Fully compatible with Cisco SFP-10G-BX20D-I, allowing for straightforward deployment and reliable operation within existing Cisco-based network environments.
  • Proactive Monitoring: Incorporates Digital Diagnostics Monitoring (DDM) to provide real-time insights into transceiver health, enabling IT teams to prevent potential network issues before they occur.
  • Hot-Swap Capability: Allows for module replacement without powering down the host device, minimizing service interruptions and maintaining continuous network uptime during maintenance.

This SFP+ transceiver provides a cost-effective and reliable solution for extending high-speed fiber optic networks within your organization, ensuring consistent performance and simplified management.

Technical Specifications

1Performance & Business Impact
SFP Transceiver TypeFiber optic
Maximum Data Transfer Rate10000 Mbit/s
Maximum Transfer Distance20 km
Digital Diagnostics Monitoring (DDM)Yes
Hot-Swap SupportYes
2Connectivity & I/O
Interface TypeSFP+
Fiber Optic ConnectorLC
SFP Transceiver StandardBX-D
Single-Mode Fiber (SMF) SupportYes
Brand CompatibilityCisco
3Physical & Environmental
Dimensions (W x D x H)58.4 x 13.9 x 12.6 mm / 2.3 x 0.5 x 0.5 inches
Weight24 g / 0.05 lbs
Product ColorSilver
Chassis MaterialMetal (Estimated)
Operating Temperature Range0 to 70°C (32 to 158°F) (Estimated)
4Lifecycle, Warranty & Compliance
WarrantyLifetime Warranty
In-Box Contents1x SFP+ Transceiver Module
Compliance CertificationsRoHS, CE, FCC, REACH
Harmonized System (HS) Code85369010

Full Specifications

Manufacturer Data
Performance11
SFP transceiver typeFiber optic
Maximum data transfer rate10000 Mbit/s
Interface typeSFP+
Single-mode fiber (SMF) supportedYes
Multi-mode fiber (MMF) supportedNo
Fiber optic connectorLC
SFP transceiver standardBX-D
Maximum transfer distance20000 m
Tx wavelength (max)1330 nm
Rx wavelength (max)1270 nm
Digital Diagnostics Monitoring (DDM)Yes
Features4
Product colourSilver
Hot-swapYes
Brand compatibilityCisco
Compatible productsSFP-10G-BX20D-I
Weight & dimensions4
Width58.4 mm
Depth13.9 mm
Height12.6 mm
Weight24 g
Certificates2
Compliance certificatesRoHS
CertificationCE, FCC, REACH
Packaging content1
Quantity per pack1 pc(s)
Packaging data1
Package width90 mm
Logistics data1
Master (outer) case width90 mm
Downloads1
Product Datasheet75 KB
Download

What This Solves

Long-Distance Campus Interconnects

Organizations with multiple buildings or facilities need reliable high-speed links to unify their network infrastructure. This transceiver enables 10GbE fiber connections up to 20 km, ensuring consistent data flow across extended distances.

University campuses, corporate parks, healthcare networks, government agencies

Data Center to Disaster Recovery Links

Establishing resilient connections between primary data centers and disaster recovery sites is crucial for business continuity. The 20 km reach over single-mode fiber provides a robust, high-bandwidth link for replication and backup operations.

Financial services, insurance companies, legal firms, enterprise IT operations

High-Bandwidth Core Network Extensions

Expanding core network capacity to new departments or remote IT closets often requires extending existing fiber infrastructure. This SFP+ module provides a standardized, high-performance solution for integrating new network segments into a 10GbE backbone.

Manufacturing facilities, large retail chains, logistics hubs, mid-market IT departments

Key Features

10000 Mbit/s Maximum Data Transfer Rate

Supports high-bandwidth applications and large data transfers, preventing network congestion and ensuring smooth operations.

20000 m Maximum Transfer Distance

Extends fiber optic network reach significantly, enabling connectivity between geographically separated buildings or data centers.

Cisco SFP-10G-BX20D-I Compatibility

Ensures seamless integration and reliable performance within existing Cisco-based network environments, simplifying deployment.

Digital Diagnostics Monitoring (DDM)

Provides real-time visibility into transceiver performance, allowing IT teams to proactively diagnose and resolve potential issues.

Hot-Swap Capability

Enables module replacement without powering down the host device, minimizing network downtime during maintenance or upgrades.

Compatible With

Network Switches

Cisco Catalyst series, Nexus series, other 10GbE SFP+ enabled switches

Network Routers

Cisco ISR series, ASR series, other 10GbE SFP+ enabled routers

Fiber Optic Cabling

Single-mode LC-LC fiber patch cables, bulk single-mode fiber infrastructure

Network Interface Cards (NICs)

Server NICs, workstation NICs with SFP+ ports for direct fiber connection

Frequently Asked Questions

What type of fiber optic cable is required for this transceiver?

This transceiver requires single-mode fiber (SMF) optic cabling with LC connectors to achieve its maximum transfer distance of 20 kilometers.

Is this SFP+ module compatible with non-Cisco networking equipment?

While designed for Cisco SFP-10G-BX20D-I compatibility, it may work with other brands that support the 10GBASE-BX-D standard, though full functionality should be verified with the equipment vendor.

What is the purpose of the BX-D standard for this transceiver?

The BX-D standard indicates this is a downstream (transmit at 1330 nm, receive at 1270 nm) bidirectional transceiver, designed to pair with a BX-U module to send and receive data over a single strand of fiber.

Does this module support multi-mode fiber connections?

No, the StarTech.com SFP-10G-BX20D-I-ST is specifically designed for single-mode fiber (SMF) and does not support multi-mode fiber (MMF) connections.

Warranty & Returns

Manufacturer Warranty

Lifetime

Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.

Return Policy

Returns subject to manufacturer approval

Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.

$30.78