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Product specifications

StarTech.com Cisco SFP-10G-BX20D-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF)

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StarTech.com Cisco SFP-10G-BX20D-I Compatible SFP+ Module - 10GBASE-BX - 10 Gigabit Ethernet BiDi Fiber Single Strand SFP+ - LC 20km - Cisco ASR9000, ASR1000, NCS5500 (SFP-10G-BX20D-I-ST)

Part SFP-10G-BX20D-I-ST · UPC 065030885874

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  • 100% CISCO SFP-10G-BX20D-I 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 Downstream / Single Mode (SMF) / LC Connector / 1330nmTx/1270nmRx / Digital Diagnostic Monitoring (DDM) / Distances up to 20km (12.4mi)
  • PROGRAMMED & TESTED FOR COMPATIBILITY: Compatible with OEM routers and switches. MSA Compliant with DDM that reports the transceiver's status to most SNMP network management tools
  • THE IT PRO’S CHOICE: Designed and built for IT Professionals, this SFP module is backed for life (lifetime of module, not network switch), including free lifetime 24/5 multi-lingual technical assistance
  • Hot-swappable with fiber-optic modules

About this product

10 Gbps | Single Mode Fiber | LC | 20 km (12.4 mi) | Lifetime Warranty

The SFP-10G-BX20D-I-ST is a Cisco SFP-10G-BX20D-I compatible downstream fiber SFP+ transceiver which pairs with StarTech.com's SFP-10G-BX20U-I-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 20 km (12.4 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: 20 km (12.4 mi)

• Power Consumption: Low power consumption

• 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.

The StarTech.com Advantage

Manufacturer warranty information

Lifetime

Performance

SFP transceiver type
Fiber optic
Maximum data transfer rate
10000 Mbit/s
Interface type
SFP+
Single-mode fiber (SMF) supported
Yes
Multi-mode fiber (MMF) supported
No
Fiber optic connector
LC
SFP transceiver standard
BX-D
Maximum transfer distance
20000 m
Tx wavelength (max)
1330 nm
Rx wavelength (max)
1270 nm
Digital Diagnostics Monitoring (DDM)
Yes

Features

Product colour
Silver
Hot-swap
Yes
Brand compatibility
Cisco
Compatible products
SFP-10G-BX20D-I

Certificates

Compliance certificates
RoHS
Certification
CE, FCC, REACH

Weight & dimensions

Width
58.4 mm
Depth
13.9 mm
Height
12.6 mm
Weight
24 g

Packaging content

Quantity per pack
1 pc(s)

Packaging data

Package width
90 mm
Package depth
115 mm
Package height
31 mm
Package weight
50 g

Logistics data

Master (outer) case width
90 mm
Master (outer) case length
115 mm
Harmonized System (HS) code
85369010
Master (outer) case height
31 mm
Products per master (outer) case
1 pc(s)

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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