The LS-BL293025-60C is a 25G SFP28 BiDi optical module engineered with a 1295nm-TX/1309nm-RX wavelength pairing, integrating an EML transmitter and APD receiver to achieve transmission distances up to 60km over single-mode fiber (SMF) with host FEC support. It operates within a standard commercial temperature range of 0°C to +70°C and features an I²C 2-wire interface with integrated Digital Diagnostic Monitoring (DDM) for real-time operational parameter tracking.
LINK-PP Part Number
LS-BL293025-60C
Vendor Name
LINK-PP
Form Factor
SFP28
Max Data Rate
25.78125Gbps
Wavelength
1295nm-TX/1309nm-RX
Max Cable Distance
60km
Connector
Simplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
APD
TX Power
0 to +6dBm
RX Power
-21 to -4dBm
Receiver Sensitivity
-21dBm
DDM/DOM
Supported
Operating Temperature Range
0 to 70°C
Protocols
MSA Compliant, CPRI, eCPRI
Key Features of LINK-PP LS-BL293025-60C 25G SFP28
LINK-PP LS-BL293025-60C is a 25G SFP28 BiDi transceiver designed for long-distance single-fiber data transmission. It combines a 1295nm/1309nm wavelength pairing, 60km reach over single-mode fiber, simplex LC connectivity, low power design, and digital diagnostics into a single module.
LINK-PP LS-BL293025-60C 25G SFP28 Optical Module
This pluggable transceiver features an all-metal housing that provides superior EMI shielding in dense switch chassis. It maintains an energy-efficient design with low power consumption of less than 1.6W under standard commercial operating temperatures.
LS-BL293025-60C: 25 Gbps Connectivity for Enterprise Core Aggregation
Dedicated 25Gbps bandwidth provides smooth data flow for bandwidth-intensive enterprise core aggregation layers. The fast line rate efficiently connects distribution switches to central campus backbones without network bottlenecks.
LS-BL293025-60C Module with 1295nm-TX/1309nm-RX Wavelength
The 1295nm-TX and 1309nm-RX optical wavelength pairing enables simultaneous two-way data transmission over one fiber strand. This single-strand channel separation pairs with a complementary 1309nm-TX/1295nm-RX module on the opposite end.
An internal EML laser combined with a sensitive APD detector supports extended link distances up to 60km over single-mode fiber with FEC. This long-haul optical budget allows dependable connectivity between remote sites without extra optical amplifiers.
LS-BL293025-60C Module with Simplex LC Interface
A standard simplex LC optical port cuts required physical fiber cabling in half compared to traditional dual-fiber modules. This single-connector design simplifies patch cord routing and reduces cabling costs across crowded racks.
LS-BL293025-60C Module with DDM for Real-Time Monitoring
Integrated digital diagnostic functions fully comply with the SFF-8472 standard for real-time hardware telemetry. Network administrators can easily track operating temperature, supply voltage, laser bias current, and Rx/Tx optical power via the I²C interface.
LINK-PP LS-BL293025-60C 25G SFP28 Certification
LINK-PP LS-BL293025-60C 25G BiDi optical modules are manufactured under strict ISO 9001 quality management systems. Every unit fully complies with international standards, holding CE, RoHS, and FCC certifications to ensure safety, reliability, and environmental compliance.
Each transceiver undergoes rigorous factory testing, including optical eye diagram checks, bit error rate validation, and temperature cycling. These comprehensive tests verify stable signal transmission and long-term hardware durability before shipping.
LS-BL293025-60C Quality Certifications
The module adheres to stringent global industry benchmarks for electrical safety and electromagnetic compatibility. Strict production controls guarantee that every component meets standard operational guidelines for deployment in modern telecom environments.
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.
LS-BL293025-60C Certified for Reliable Host-Device Compatibility
Engineered to meet SFP28 MSA specifications, this optical transceiver is fully validated on leading switch and router platforms. It ensures smooth plug-and-play operation and dependable recognition across various networking hardware.
Every LS-BL293025-60C SFP28 module undergoes a comprehensive suite of hardware validations to ensure flawless signal integrity and long-term network stability. For detailed testing methodologies, visit the LINK-PP Test Support Center.
Optical Spectrum Test
Verify central transmit wavelengths to prevent multi-channel optical crosstalk.
Eye Pattern Test
Evaluate optical waveform quality to ensure clean digital signal transmission.
Bit Error Rate Test
Measure data packet transfer to confirm zero frame loss performance.
Temperature Test
Monitor thermal operational limits to assure stable continuous field reliability.
Product Shipping for LINK-PP LS-BL293025-60C 25G SFP28
LINK-PP provides secure packaging and dependable freight solutions to safeguard every optical transceiver throughout transit. Our streamlined fulfillment workflow ensures swift worldwide order dispatch to keep your deployment schedules on track.
Anti-Static Protective Packaging
Protect sensitive optical components against electrostatic discharge during transit.
Shock-Resistant Transport Protection
Shield optical modules against physical impacts across diverse shipping routes.
Fast Order Processing and Dispatch
Accelerate warehouse order handling to facilitate rapid product inventory dispatch.
Global Logistics and International Delivery
Coordinate trusted international carriers to ensure timely worldwide freight delivery.
The LINK-PP LS-BL293025-60C BiDi optical module easily hot-plugs into SFP28 switch ports and links via a single LC patch cord to a complementary 1309nm-TX/1295nm-RX module. It establishes reliable 25Gbps links, delivering low-latency backbone throughput across distributed switches for seamless enterprise core aggregation deployments.
LS-BL293025-60C 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 LS-BL293025-60C 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, the module is built with an all-metal housing specifically engineered to provide superior electromagnetic interference (EMI) shielding. It prevents high-frequency electrical noise from interfering with the module's internal high-speed electrical signal integrity, ensuring error-free optical conversion and transmission. By
admin on
2026-04-26
A:
Each LS-BL293025-60C module consumes less than 1.6W. This low DC power consumption keeps thermal output low inside dense top-of-rack switches, helping maintain energy efficiency across high-density data center deployments. By
admin on
2026-01-04
A:
You'll need the matching mate on the other end: the 1309nm-TX / 1295nm-RX optical module (LINK-PP LS-BL302925-60C). BiDi links always run in Tx/Rx pairs, so one side transmits on 1295nm and the other side must transmit on 1309nm to sync up over that single strand. By
admin on
2025-05-30
A:
Yes. The module features an I²C interface with built-in Digital Diagnostic Monitoring (DDM). Your network team can monitor real-time operating temperature, supply voltage, laser bias current, transmit optical power, and received optical power directly from your switch CLI or SNMP platform. By
admin on
2025-02-19
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496649
463510
E***n
Ukraine
Verified
Purchase
5 .0
2026-06-13
Used this 25G SFP28 BiDi optical transceiver for a municipal fiber connection between two buildings. The single-mode simplex LC setup helped us preserve fiber capacity, and the APD receiver showed comfortable receive power through DOM. =D
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496649
463524
A***y
France
Verified
Purchase
5 .0
2026-05-04
Simple plug-and-play setup on our core business routers. The single LC connector saved valuable space on our dense rack patch panels, making cable management much easier ;)
Please write comments with more than three
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496649
463520
J***s
Brunei Darussalam
Verified
Purchase
5 .0
2026-04-05
Installed these on our warehouse distribution switches. They handle heavy daily data backups smoothly, and the latches plug firmly into standard LC patch panels without wiggling.
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496649
463515
D***r
Denmark
Verified
Purchase
4 .0
2026-03-28
The 25G connection between our branch offices works flawlessly and speeds are great, but the delivery package arrived a day late and the outer box was dented. The module inside was safe and worked perfectly.
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496649
463512
R***a
Thailand
Verified
Purchase
5 .0
2026-02-01
Excellent transceivers for enterprise data center interconnects. The optical power readings on our switch console match factory specs, and moving massive database replications overnight has been completely seamless ;)
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496649
463522
A***r
Israel
Verified
Purchase
5 .0
2026-01-26
We installed these SFP28 BiDi modules in an aggregation switch for a remote warehouse nearly 55km away. Link stayed at 25G with no unexpected drops, and the DDM values made commissioning much quicker than using modules without diagnostics.
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496649
463517
T***n
Mexico
Verified
Purchase
5 .0
2025-12-17
We upgraded our regional medical clinic network using these 60km 25G BiDi modules. The long-distance optical signal easily pushed through multiple patch points across 50km of single-mode glass. It runs stable daily business applications without drops :)
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496649
463521
G***a
Italy
Verified
Purchase
5 .0
2025-11-06
Great choice for our company server farm. It cut our fiber cable usage in half, and the live DDM monitoring gives our team clear readings on signal levels without any guesswork :-D
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496649
463514
R***z
Bangladesh
Verified
Purchase
5 .0
2025-10-21
Works well for long-reach 25G single-fiber uplinks. The simplex LC connector is convenient in crowded patch fields, and the 1295nm/1309nm directional wavelengths make it a good fit for properly paired BiDi circuits.
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496649
463508
J***n
Singapore
Verified
Purchase
5 .0
2025-09-03
We used these modules to link two office buildings 45km apart over a single fiber strand. Both switches recognized the optics instantly, giving us a rock-solid 25G connection right out of the box.
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496649
463513
S***n
Russian Federation
Verified
Purchase
5 .0
2025-08-18
Perfect fit for connecting our corporate headquarters to a remote branch across town. We saved significant money on leased fiber strands while doubling our network bandwidth.
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496649
463509
J***g
Poland
Verified
Purchase
5 .0
2025-06-19
Replaced our old dual-fiber lines across a large campus. Having a 25Gbps line rate over just one strand freed up extra dark fiber lines for future building expansions.
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496649
463523
D***s
Taiwan, Province of China
Verified
Purchase
5 .0
2025-05-14
Swapped out an older 10G link between our main office and backup facility. Traffic runs at full speed with very low latency, making our remote file access noticeably faster =)
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496649
463516
G***s
Nepal
Verified
Purchase
5 .0
2025-04-18
Solid commercial hardware for ISP customer connections. The 60km transmission reach gives us plenty of signal headroom over leased utility lines, keeping client internet feeds steady.
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496649
463525
H***s
Hong Kong
Verified
Purchase
5 .0
2025-03-02
Used for cellular site backhaul to aggregate commercial wireless traffic. The link has been running 24/7 for two months without a single disconnect or reboot. Highly recommended :-)
Singapore · English · SGD
