Cisco SFP-25G32-BX20-I Compatible LINK-PP module is an industrial-grade 25G SFP28 BiDi SMF optical transceiver module engineered to deliver robust, single-fiber bidirectional data transmission over distances up to 20km, operating via 1330nm-TX/1270nm-RX wavelengths while maintaining flawless stability across a harsh -40 to 85°C temperature spectrum.
Cisco Part Number
SFP-25G32-BX20-I
Vendor Name
LINK-PP
Form Factor
SFP28
Max Data Rate
25.78Gbps
Wavelength
1330nm-TX/1270nm-RX
Max Cable Distance
20km
Connector
Simplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
-1 to +7dBm
RX Power
-15 to +3dBm
Receiver Sensitivity
＜-14dBm
Receiver Overload
2dBm
Operating Temperature Range
-40 to 85°C
Protocols
eCPRI, SFF-8472, SFF-8432, SFF-8431
Key Features of Cisco SFP-25G32-BX20-I Compatible LINK-PP 25G SFP28
Cisco SFP-25G32-BX20-I Compatible LINK-PP module is an industrial-grade 25G SFP28 BiDi SMF optical transceiver module designed for robust single-fiber bidirectional communications. It integrates advanced DOM monitoring and a simplex LC/UPC interface to ensure stable connectivity over 20km. This module operates reliably between -40 and 85°C, making it ideal for harsh networking environments.
This transceiver features a standard 2-wire interface for management specifications compliant with the SFF8472 digital diagnostic monitoring interface for optical transceivers. It allows network administrators to easily access critical internal operational parameters. The module delivers seamless compatibility and smart management capabilities within modern hardware systems.
SFP-25G32-BX20-I: 25 Gbps Connectivity for Industrial IoT Frameworks
This module delivers a fast 25Gbps data rate to meet the growing bandwidth demands of modern industrial automation. It provides the necessary speed for real-time data collection and reliable machine-to-machine communication. Its rapid throughput ensures zero-lag transmission across complex IoT infrastructures.
SFP-25G32-BX20-I Module with 1330nm-TX/1270nm-RX Wavelength
Using BiDi technology, the module operates at 1330nm-TX and 1270nm-RX wavelengths to transmit and receive data simultaneously. This single-fiber wavelength division design doubles your network capacity without laying new cables. It offers a highly efficient solution for maximizing existing fiber strands.
Designed for long-range networking, this transceiver supports error-free data transmission over single-mode fiber up to 20km. It bridges long distances reliably between remote industrial nodes and central data hubs. This extended reach makes it perfect for widespread factory setups and metro edge networks.
SFP-25G32-BX20-I Module with Simplex LC/UPC Interface
The module is equipped with a single-port Simplex LC/UPC connector for clean and secure fiber terminations. This design minimizes physical space requirements in high-density patch panels and switches. It significantly reduces cable deployment costs by cutting the required fiber infrastructure in half.
SFP-25G32-BX20-I Module with DOM for Real-Time Monitoring
With integrated Digital Optical Monitoring (DOM) support, users can track real-time metrics such as temperature, voltage, and laser power. This proactive feature helps technicians detect potential link failures before they cause network downtime. It guarantees continuous reliability and simplifies maintenance in the field.
Cisco SFP-25G32-BX20-I Compatible LINK-PP complies with strict international standards, holding full certifications for ISO 9001, CE, RoHS, and FCC to guarantee safety, quality, and environmental compliance.
Every optical transceiver module undergoes rigorous electrical, optical, and environmental testing in our labs to ensure zero-defect performance before shipment.
SFP-25G32-BX20-I Quality Certifications
These official industry credentials validate that our manufacturing processes meet the highest global requirements for reliability and sustainability.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
SFP-25G32-BX20-I Certified for Reliable Host-Device Compatibility
The module is extensively verified and certified across major networking hardware brands to ensure seamless plug-and-play interoperability without errors.
Every SFP28 transceiver module undergoes strict parameter validation to guarantee flawless network stability in mission-critical applications; learn more about our rigorous processes at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify precise laser wavelengths to ensure excellent optical signal clarity.
Eye Pattern Test
Analyze transmitter signal integrity to prevent data waveform distortion.
Bit Error Rate Test
Measure data packet loss to guarantee flawless, error-free transmission.
Temperature Test
Validate consistent performance across wide and extreme thermal variations.
Product Shipping for Cisco SFP-25G32-BX20-I Compatible LINK-PP 25G SFP28
Our secure and efficient logistics process guarantees that your orders are processed quickly and delivered safely worldwide.
Anti-Static Protective Packaging
Shield sensitive electronic components from static electricity damage.
Shock-Resistant Transport Protection
Secure the modules tightly against vibrations during shipping.
Fast Order Processing and Dispatch
Accelerate order fulfillment to ensure quick product shipment.
Global Logistics and International Delivery
Ship packages worldwide using trusted, reliable freight networks.
Designed for hot-swappable deployment, the Cisco SFP-25G32-BX20-I Compatible LINK-PP SFP28 BiDi optical module integrates effortlessly into active networking systems without downtime. It provides reliable, real-time data paths specifically optimized for rugged industrial automation, remote smart grid sub-stations, and fiber-constrained telecom infrastructure up to 20km.
SFP-25G32-BX20-I Technical Support
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Pre-Sales Technical Consultation
Professional guidance to help you select the optimal SFP-25G32-BX20-I module for your network design and application needs.
Compatibility Verification Support
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Deployment & Installation Assistance
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
A:
No, this 25G SFP28 module is hot-pluggable, meaning you can safely plug it in or pull it out while the switch is fully powered and running. By
admin on
2026-04-28
A:
Yes, absolutely. The LS-BL332725-20I is an industrial-grade module rated to perform flawlessly in extreme temperatures ranging from -40°C up to +85°C. By
admin on
2025-09-21
A:
The LS-BL332725-20I is highly efficient, drawing less than 1.5W of power consumption, which significantly lowers your overall cooling overhead. By
admin on
2025-07-04
Excellent transceivers for our distribution layer. The coding is fully compliant, and our monitoring system picked up the DOM parameters immediately. Temperature, TX power, and RX power values are perfectly aligned with our handheld optical meters. (^-^*)
Please write comments with more than three
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494078
368894
L***n
Libyan Arab Jamahiriya
Verified
Purchase
5 .0
2026-04-27
If you need to optimize fiber allocation over long distances, these 20km SFP28 transceivers are an absolute must. The optical budget is generous, and we achieved stable links even on older single-mode fiber runs with moderate attenuation.
Please write comments with more than three
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494078
368892
E***n
Republic of Korea
Verified
Purchase
5 .0
2026-02-25
Deployed several of these 25G BiDi optical modules in our pole-mounted outdoor enclosures. Surviving the freezing winter wind is always the ultimate test for transceivers, and these industrial-grade units didn't flinch. Link stability has remained solid at 100%.
Please write comments with more than three
character.
494078
368896
L***n
Maldives
Verified
Purchase
5 .0
2026-01-18
During our latest spine-leaf architecture overhaul, utilizing single-strand single-mode fiber via BiDi technology allowed us to double our fiber density instantly without laying new cable trunks. We stress-tested these 25G SFP28 modules across various high-density open-networking distribution switches, and they established link negotiation instantly at full 25.78 Gbps. Power consumption is exceptionally low, averaging just 1.2W per module, which drastically mitigates thermal dissipation issues at the top of our high-density server racks. Compliance with SFF-8472 digital diagnostics ensures our network orchestration layer tracks all parameters seamlessly.
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character.
494078
368889
V***n
Japan
Verified
Purchase
5 .0
2025-12-23
We deployed a batch of these 25G SFP28 BiDi optical modules to clean up our high-density patch panels. Going from dual-fiber patch cables to simplex LC single-mode fiber made our cable management 50% cleaner. The transceivers run surprisingly cool for 25G optics.
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character.
494078
368890
C***s
Mexico
Verified
Purchase
5 .0
2025-11-02
Our team integrated these 25G SFP28 BiDi transceivers to bridge an enterprise core campus network across a distributed regional layout. By transmitting 1330nm-TX and receiving 1270nm-RX over a single strand of single-mode fiber, we circumvented several congested underground conduits, saving months of civil construction works. The transceivers strictly adhere to IEEE 802.3cc and SFP28 MSA guidelines, facilitating immediate link aggregation across our switches. Real-time DDM testing shows highly stable optical receive power at -5.4dBm over our longest 17km run.
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494078
368891
P***s
Malaysia
Verified
Purchase
4 .0
2025-06-01
These 25G SFP28 BiDi transceivers themselves perform flawlessly, but the delivery was delayed by three days because the regional courier misrouted the package. Once they finally arrived and we plugged them into our switches, they linked up instantly. Excellent hardware, but I hope they look into using a more reliable shipping partner for priority orders next time.
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494078
368880
A***y
Lithuania
Verified
Purchase
5 .0
2025-05-08
Outstanding customer support from the sales team during our initial scoping. They ensured the EEPROM coding would be fully compatible with our aggregation switches. All 30 links came up instantly upon installation.
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494078
368897
N***y
Morocco
Verified
Purchase
5 .0
2025-03-15
Our core switches accepted these SFP28 optical modules without requiring any special command overrides. Telemetry reporting is flawless, and the power dissipation is very low, which keeps our rack thermal profiles well within safe limits.
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character.
494078
368888
J***n
United States
Verified
Purchase
5 .0
2024-01-30
I am a very novice user. I just explained what hardware I have and that was it ! The team at l-p.com made sure I had the right part and everything arrrived via international shipping within the week. Very impressed and very happy. Everything just works. Thank You !
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