SFP-25G23-BX20-I is an industrial-grade 25G SFP28 BiDi single-mode optical transceiver module engineered to deliver resilient 20km data links across extreme -40°C to +85°C environments, utilizing a 1270nm-TX/1330nm-RX wavelength pairing backed by a robust optical power profile (TX: -1 to +7dBm; RX: -15 to +3dBm) for pristine signal integrity.
DELL Part Number
SFP-25G23-BX20-I
Vendor Name
LINK-PP
Form Factor
SFP28
Max Data Rate
25.78Gbps
Wavelength
1270nm-TX/1330nm-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
DDM/DOM
Supported
Operating Temperature Range
-40°C to +85°C
Protocols
eCPRI, SFF-8472, SFF-8432, SFF-8431
Warranty
5 Years
Key Features of DELL SFP-25G23-BX20-I Compatible LINK-PP 25.78G SFP28
DELL SFP-25G23-BX20-I Compatible LINK-PP module is an industrial-grade, single-fiber BiDi optical transceiver that merges rapid data throughput with long-distance reach. Designed for harsh environments, this compact solution minimizes cabling infrastructure while maximizing operational efficiency. It serves as an all-in-one remedy for modern networks needing reliable, wide-temperature optical links.
The device incorporates a 2-wire interface for management specifications compliant with the SFF-8472 digital diagnostic monitoring interface for optical transceivers. This standard-based design allows seamless host interaction and painless system integration. It ensures universal compatibility across diverse networking ecosystems.
SFP-25G23-BX20-I: 25 Gbps Connectivity for Industrial Networking
Delivering a major leap in bandwidth, this module supplies a rapid 25Gbps data rate to handle heavy traffic loads in rugged environments. It meets the strict latency and speed requirements of automated factories and outdoor nodes.
SFP-25G23-BX20-I Module with 1270nm-TX/1330nm-RX Wavelength
By pairing 1270nm transmitting and 1330nm receiving channels, the transceiver splits bi-directional traffic onto distinct optical paths. This setup eliminates cross-talk and ensures clean, simultaneous upstream and downstream data flow.
The module spans long-range geographical distances up to 20km over single-mode fiber without suffering signal degradation. It provides ample power margin to link remote edge locations back to the central office securely.
SFP-25G23-BX20-I Module with Simplex LC/UPC Interface
Utilizing a single simplex LC/UPC connector, it halves the amount of physical fiber optic patch cords needed for installation. The precision-polished connector interface also keeps signal reflection low and connection stability high.
SFP-25G23-BX20-I Module with DOM for Real-Time Monitoring
Integrated Digital Optical Monitoring (DOM) tracks vitals like internal temperature, laser bias current, and receiver power on the fly. This enables operators to troubleshoot network health remotely before an actual outage occurs.
DELL SFP-25G23-BX20-I Compatible LINK-PP 25G SFP28 module is fully compliant with ISO 9001, CE, RoHS, and FCC standards to ensure international safety and environmental adherence.
Each module undergoes strict laboratory inspection and optical validation before leaving the factory.
SFP-25G23-BX20-I Quality Certifications
These official credentials verify that the hardware meets demanding global regulatory benchmarks for industrial use.
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-25G23-BX20-I Certified for Reliable Host-Device Compatibility
Extensive vendor matrix testing guarantees plug-and-play operation across diverse multi-platform networking equipment.
Each 25G SFP28 module undergoes strict validation to guarantee stable data transmission and full hardware interoperability under harsh conditions; discover our detailed qualification processes at the LINK-PP Test Support Center.
Optical Spectrum Test
Validate exact wavelength calibration and suppress signal noise.
Eye Pattern Test
Evaluate transmitter signal quality and waveform shape clarity.
Bit Error Rate Test
Ensure error-free data packet delivery during peak loads.
Temperature Test
Sustain stable performance under extreme thermal environmental stress.
Product Shipping for DELL SFP-25G23-BX20-I Compatible LINK-PP 25.78G SFP28
Our streamlined logistics pipeline guarantees secure packaging and prompt worldwide distribution for every bulk order of LINK-PP optical modules.
Anti-Static Protective Packaging
Prevent electrostatic discharge from damaging sensitive internal transceiver circuitry.
Shock-Resistant Transport Protection
Mitigate mechanical vibration and drop impacts throughout the journey.
Fast Order Processing and Dispatch
Expedite warehouse preparation to minimize waiting times before shipment.
Global Logistics and International Delivery
Utilize reliable worldwide freight networks for efficient cross-border distribution.
Connect a single-mode fiber patch cord to the simplex interface of the SFP-25G23-BX20-I 25G SFP28 BiDi module to establish long-distance communication immediately. This transceiver efficiently routes high-bandwidth traffic for outdoor telecom infrastructure, remote edge computing nodes, and harsh factory environments requiring resilient 25G throughput.
SFP-25G23-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-25G23-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:
This is a BiDi (Bidirectional) transceiver which transmits and receives over a single strand of fiber. It features a Simplex LC/UPC optical connector interface. You will need a Simplex Single-Mode Fiber (SMF) patch cord with an LC/UPC connector. By
admin on
2026-01-19
A:
Yes, this is the Industrial version, which supports a wide operating temperature range from -40°C up to +85°C. It is specifically built with ruggedized internal components to handle extreme heat in enclosed outdoor cabinets. By
admin on
2025-11-04
A:
Yes, it is fully compliant with 25G Ethernet standards, IEEE 802.3cc, SFF-8402, and matches all timing and jitter specifications required for eCPRI / CPRI wireless backhaul and fronthaul protocols. By
admin on
2025-07-23
A:
Yes, we offer tiered wholesale pricing for volume B2B purchases. For quantities over 100pcs, the price drops significantly. Please contact our enterprise sales team directly for an official quote. By
admin on
2025-05-13
Asked the vendor to code these for our mixed Mellanox and Dell server environments. Received them well-labeled and ready to go. Saved our field engineers a ton of time during the datacenter deployment phase.
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494021
306285
W***s
Italy
Verified
Purchase
4 .0
2025-12-12
Ordered 100pcs for a massive top-of-rack layout upgrade. The pricing is super competitive compared to OEM optics. Packing box was a little bit bent on arrival but modules were undamaged. Will order the 1330nm-TX matching pair next week.
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character.
494021
306281
J***h
United States
Verified
Purchase
5 .0
2025-11-27
Deployed these LS-BL273325-20I 25G SFP28 modules in an outdoor enclosure for a remote cell tower project. The industrial operating temperature range (-40 to 85°C) is exactly what we needed for the harsh winter conditions. Solid 25.78Gbps line rate achieved.
Please write comments with more than three
character.
494021
306280
D***n
Verified
Purchase
4 .0
2025-11-04
The optical performance of this industrial 25G SFP28 transceiver is top notch. Tested in an uncooled outdoor cabinet, link is rock solid. Just wish the DHL shipping to Germany was a day or two faster.
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character.
494021
306287
A***r
United States
Verified
Purchase
5 .0
2025-08-02
Monitored the transceiver via SNMP for a week. Voltage, temperature, and bias current metrics are highly accurate and stable. No erratic reporting like cheaper generic brands.
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character.
494021
306288
M***z
Poland
Verified
Purchase
5 .0
2025-07-22
BiDi single fiber technology is a game changer for our metropolitan network. Cut our fiber leasing costs in half by utilizing just one strand of single-mode fiber for bidirectional 25G data rate transport.
Please write comments with more than three
character.
494021
306286
C***r
Portugal
Verified
Purchase
5 .0
2025-06-28
Our regional ISP was facing a massive capacity crunch on a suburban base station backhaul route. Renting additional dark fiber strands was cost-prohibitive, so we decided to migrate our legacy 10G links to 25G BiDi technology. This simplex LC/UPC single-mode fiber setup completely saved our budget by squeezing bidirectional 25.78Gbps traffic onto just one single fiber strand.
We paired this 1270nm-TX/1330nm-RX module with its matching 1330nm-TX counterpart on the remote cell tower site. The CPRI/eCPRI protocol mapping was seamless—zero timing sync issues or clock degradation detected by our synchronization test sets. Power consumption is incredibly well-managed; even under full traffic loads, it stays well below 1.5W per port, keeping our switch thermal dissipation within nominal parameters. If you are trying to maximize existing fiber plant capacity while upgrading to 25G Ethernet, this is the exact hardware you need.
Please write comments with more than three
character.
494021
306284
O***n
Greece
Verified
Purchase
5 .0
2025-06-15
Needed to link two data centers across town. This simplex LC/UPC single-mode fiber module worked perfectly over a 16km dirty fiber lease path. Real-time DDM metrics show excellent TX power margin (-1 to +7dBm). Highly recommend!
Please write comments with more than three
character.
494021
306282
H***n
Verified
Purchase
4 .0
2025-05-05
We recently overhauled our corporate campus networking framework, upgrading 48 hypervisor nodes from 10G to 25G infrastructure. With 48 ports packed tightly into a 1U Top-of-Rack (ToR) switch, internal thermal management was our number one concern. Some cheap generic transceivers run hot, pushing past 3.5W and causing localized port shutdown loops.
The LS-BL273325-20I surprised us pleasantly. Thermal imaging shows a highly uniform heat dissipation pattern, with power draw strictly capped under 1.2W. Our core switch exhaust temperatures have remained completely stable. We did experience a minor logistics hiccup—the DHL delivery package arrived with a slightly crushed outer corner box due to a customs inspection delay at the airport. However, the internal transceiver module were completely intact, and every single optic passed its visual inspection and built-in loopback test. Excellent value for high-density enterprise deployments. (^_^)
Please write comments with more than three
character.
494021
306275
P***h
India
Verified
Purchase
5 .0
2023-12-01
I have nothing to complain about. Product was delivered on time with so well-sealed package even if I only bought two of them. Would choose Link-pp again if I have future needs.
Singapore · English · SGD
