CW-SFP10G40-51 operates as a 10G SFP+ CWDM optical transceiver at 1510nm, integrating a cooled EML laser and PIN photodiode to enable duplex LC connectivity and support transmission distances of up to 40km over single-mode fiber, with real-time digital optical monitoring for continuous parameter visibility.
Key Features of FS CW-SFP10G40-51 Compatible LINK-PP 10.7G SFP+
FS CW-SFP10G40-51 Compatible LINK-PP module is a commercial-grade 10G CWDM optical transceiver operating at 1510nm for up to 40km over single-mode fiber. It integrates CWDM technology, duplex LC interface, and digital optical monitoring to support stable and efficient fiber links. The design focuses on long-reach transmission, standardized compatibility, and clear real-time diagnostics.
This transceiver adopts a hot-pluggable SFP+ footprint, allowing easy installation and replacement without interrupting the system. It is compliant with SFP+ MSA and SFF-8472 standards, ensuring interoperability with a wide range of networking equipment. The compact form factor helps simplify deployment in dense network environments.
CW-SFP10G40-51: 10 Gbps Connectivity for Carrier Access
Operating at 10Gbps, it supports consistent data transmission for carrier access networks and similar bandwidth-demanding scenarios. It helps maintain stable links between access nodes and aggregation points. This makes it suitable for expanding network coverage with reliable throughput.
CW-SFP10G40-51 Module with CWDM Technology for Fiber Efficiency
CWDM technology allows multiple wavelengths to run over a single fiber, improving fiber utilization. This helps reduce infrastructure cost while increasing network capacity. It is well suited for environments where fiber resources are limited.
CW-SFP10G40-51 Module with 1510nm Wavelength
The 1510nm CWDM wavelength enables efficient signal transmission with low attenuation over single-mode fiber. It fits within standard CWDM channel grids for easy integration. This wavelength choice supports stable long-distance optical links.
Designed for long-distance communication, it supports transmission up to 40km on SMF. This capability reduces the need for additional signal amplification. It is suitable for linking remote sites across extended fiber spans.
CW-SFP10G40-51 Module with Duplex LC Interface
Equipped with a duplex LC connector, it enables separate transmit and receive channels over two fibers. This interface is widely used and easy to deploy in existing cabling systems. It supports stable and consistent optical connections.
CW-SFP10G40-51 Module with DOM for Real-Time Monitoring
Digital optical monitoring provides real-time access to key parameters such as temperature, voltage, and optical power. This helps users quickly identify link conditions and potential issues. It improves network visibility and simplifies maintenance.
FS CW-SFP10G40-51 Compatible LINK-PP module is produced under ISO 9001 quality management and complies with CE, RoHS, and FCC standards for safe and regulated deployment.
A structured testing flow verifies optical stability, signal accuracy, and operation under different conditions before delivery.
CW-SFP10G40-51 Quality Certifications
Backed by globally recognized quality and safety certifications, each optical module meets the highest industry compliance requirements to ensure reliable, risk-free deployment.
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.
CW-SFP10G40-51 Certified for Reliable Host-Device Compatibility
Cross-platform interoperability checks help ensure consistent link initialization and stable communication with a wide range of host equipment.
Strict validation processes verify optical stability and transmission accuracy across operating conditions. Explore detailed procedures at the LINK-PP Test Support Center.
Optical Spectrum Test
Check spectral distribution to ensure accurate wavelength positioning and consistent output stability.
Eye Pattern Test
Inspect optical signal waveforms to confirm clean transitions and proper timing margins.
Bit Error Rate Test
Monitor error performance during data transmission to ensure reliable signal delivery.
Temperature Test
Examine module behavior under temperature variation to confirm steady operation limits.
Product Shipping for FS CW-SFP10G40-51 Compatible LINK-PP 10.7G SFP+
Careful packaging and handling help maintain product condition during transit. Streamlined logistics ensure timely delivery across regions worldwide.
Anti-Static Protective Packaging
Prevent electrostatic buildup to protect sensitive components during handling and shipment.
Shock-Resistant Transport Protection
Reduce risks from vibration, drops, and external pressure during transportation.
Fast Order Processing and Dispatch
Accelerate order handling to shorten delivery time and improve fulfillment efficiency.
Global Logistics and International Delivery
Support international shipping with stable routes, tracking services, and timely delivery.
FS CW-SFP10G40-51 Compatible LINK-PP optical transceiver module supports quick setup through standard SFP+ interfaces, delivering reliable 10G CWDM communication at 1510nm over distances up to 40km, and fits applications including access infrastructure, distributed network sites, and long-distance fiber connections.
CW-SFP10G40-51 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 CW-SFP10G40-51 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 LS-CW5110-40C CWDM module is designed for single-mode fiber and supports up to 40km transmission. It should not be used with OM3 or other multi-mode fiber for this application. By
admin on
2026-04-21
A:
Yes. It has a hot-pluggable SFP+ form factor, so it can normally be inserted or removed while the device is powered on. Follow your switch vendor’s maintenance procedure to avoid affecting the active link. By
admin on
2026-02-17
A:
Yes, it is generally suitable for a controlled indoor network room if the module case temperature remains between 0°C and +70°C. Monitoring the module temperature through DOM is recommended. By
admin on
2025-09-24
A:
Yes, if the MUX includes a 1510nm CWDM channel and uses compatible duplex LC single-mode connections. Make sure the module wavelength matches the MUX channel exactly. By
admin on
2025-07-15
A:
Yes, this module is suitable for a CWDM system to carry one 10G service over the 1510nm channel. If you need to carry multiple 10G services over one fiber pair, you will need one SFP module for each CWDM wavelength (e.g., 1470nm, 1490nm, 1510nm, etc.), combined with a matching CWDM MUX/DEMUX. Ensure the same wavelength is used at both ends of the link. By
admin on
2025-03-27
We installed LS-CW5110-40C modules across a municipal campus network with several intermediate patch panels and a CWDM MUX/DEMUX pair at each end. Fiber-route distance was about 26km, but the actual insertion loss mattered more than the map distance, so we reviewed DOM TX and RX readings before cutover. All 1510nm 10G SFP+ links came online cleanly, with no recurring interface resets or error-counter issues during the first month. For teams maintaining wavelength-based enterprise transport, the built-in DOM monitoring is a real operational benefit.
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495377
433789
J***r
Israel
Verified
Purchase
5 .0
2026-04-29
Good choice for extending 10G storage traffic to a remote equipment room. The module reported DOM/DDM values correctly, so our team could track temperature, voltage, and optical levels without extra tools.
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495377
433796
H***e
Ukraine
Verified
Purchase
5 .0
2026-02-24
This 10G 1510nm CWDM module worked well in our data room expansion. We tested it over single-mode fiber with a long patch-panel path and saw no CRC errors during the burn-in period. The SFP+ form factor is convenient when rack space is tight.
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495377
433793
K***e
Bulgaria
Verified
Purchase
5 .0
2026-01-18
For our small data center, this was a practical way to increase capacity over existing single-mode fiber instead of pulling new cable. The 1510nm CWDM optical module fit into our channel plan and gave stable 10Gbps connectivity at a sensible cost.
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495377
433797
R***n
Nepal
Verified
Purchase
4 .0
2026-01-10
The shipment arrived safely and each LC duplex optical transceiver was sealed properly. The courier tracking did not update for a few days, which made project scheduling a little harder, but the package showed up intact.
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495377
433801
I***y
Turkey
Verified
Purchase
5 .0
2025-12-30
Bought these modules for a 10GbE fiber uplink between a warehouse and the main office. Link establishment was fast, and the DOM monitoring helped us confirm that the fiber loss was within budget. Exactly what we needed for a 40km SMF CWDM link.
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495377
433794
P***t
Bangladesh
Verified
Purchase
4 .0
2025-12-12
Packaging was generally professional, with each 40km SFP+ CWDM optical module protected separately. I would suggest stronger corner protection for bulk orders because the outer carton was slightly pressed during delivery.
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495377
433790
N***s
Libyan Arab Jamahiriya
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Purchase
5 .0
2025-11-05
Our field team used this 10G 1510nm CWDM transceiver on a backhaul segment serving a distributed site. The deployment itself was indoors in a controlled network cabinet, so the listed 0–70°C commercial operating range was appropriate for the enclosure conditions. After validating the end-to-end optical budget, the duplex LC SMF connection performed consistently under normal production traffic, camera aggregation, and scheduled backups. DOM values were especially useful when comparing link health before and after cleaning a connector.
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495377
433791
I***s
Ireland
Verified
Purchase
5 .0
2025-07-11
Our operations team needed a replacement 1510nm 10G SFP+ CWDM module for an existing wavelength plan. This module matched the channel, used standard duplex LC single-mode fiber, and did not require any special handling. Nice and straightforward.
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495377
433795
O***z
Maldives
Verified
Purchase
4 .0
2025-07-02
Everything was packed in anti-static packaging and the labels were easy to identify for our 1510nm CWDM deployment. Delivery took one extra day compared with the original estimate, but the order was complete and well protected.
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495377
433800
H***s
Romania
Verified
Purchase
5 .0
2025-05-03
Installed these optical transceiver modules in a CWDM MUX/DEMUX setup for a small regional network upgrade. All modules showed up at 10Gbps immediately, and the DOM data was useful for checking TX/RX power before we handed the site over.
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character.
495377
433784
O***n
Cambodia
Verified
Purchase
5 .0
2023-11-13
The website is user friendly, I can find what I need easily. And the service is great, they answered all my questions patiently. Enjoy doing business with you!
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