LS-DW2510-40I corresponds to a 10G DWDM SFP+ transceiver operating at 1557.36nm, featuring cooled EML and PIN components, duplex LC interface design, integrated DOM functionality, and reliable 40km SMF reach under -40 to +85°C conditions.
LINK-PP Part Number
LS-DW2510-40I
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1557.36nm
Max Cable Distance
40km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
TX Power
-1 to +2dBm
RX Power
-16 to -1dBm
Receiver Sensitivity
-15.5dBm
DOM Support
Yes
Operating Temperature Range
-40 to 85°C
Protocols
SFP+ MSA Compliant, CPRI, eCPRI
Key Features of LINK-PP LS-DW2510-40I 10G SFP+
LINK-PP LS-DW2510-40I is an industrial-grade 10G SFP+ DWDM transceiver built for stable, long-reach fiber links in demanding settings. Its 1557.36nm wavelength, 40km SMF reach, duplex LC port, and DOM diagnostics work together to deliver dependable connectivity for utility, power, and infrastructure networks.
LINK-PP LS-DW2510-40I 10G SFP+ Optical Module
This module uses a hot-pluggable SFP+ footprint for quick, tool-free installation and minimal downtime during swaps. It adheres to SFP+ MSA and SFF-8472 specifications, ensuring seamless compatibility with switches, routers, and carrier-grade DWDM platforms.
LS-DW2510-40I: 10 Gbps Connectivity for Power Grid Networks
The transceiver sustains 10Gbps throughput, matching the bandwidth needs of smart grid telemetry and substation automation. Such capacity helps keep utility communications responsive even as monitoring and control data volumes grow.
LS-DW2510-40I Module with DWDM Technology for Fiber Efficiency
By leveraging DWDM, the module packs multiple 10G channels onto one fiber pair, easing fiber exhaustion in metro and long-haul routes. This approach lowers per-bit cost and simplifies upgrades without laying new fiber.
LS-DW2510-40I Module with 1557.36nm Wavelength
Centered at 1557.36nm (ITU C25, 100 GHz grid), the module aligns precisely with DWDM multiplexers for clean channel separation. Tight wavelength control reduces crosstalk and supports stable multi-channel operation.
LS-DW2510-40I Module Supporting 40km Transmission
With reach up to 40km over single-mode fiber, the module covers extended campus, metro access, and rural utility links without regenerators. Its optical budget is tuned to maintain signal integrity across longer spans.
LS-DW2510-40I Module with Duplex LC Interface
The duplex LC connector offers low insertion loss and secure mating in a small, rack-friendly profile. This interface matches common patch panels and industrial fiber cabling practices.
LS-DW2510-40I Module with DOM for Real-Time Monitoring
Onboard DOM exposes live readings of temperature, voltage, bias current, and optical power via a 2-wire management interface. These metrics enable early fault detection and more informed maintenance planning in critical networks.
LINK-PP LS-DW2510-40I 10G SFP+ Certification
LINK-PP LS-DW2510-40I module is manufactured under ISO 9001 quality management and complies with CE, RoHS, and FCC regulatory standards for global deployment.
Each transceiver undergoes rigorous optical, electrical, and environmental testing to ensure consistent performance across industrial operating conditions.
LS-DW2510-40I Quality Certifications
Recognized certifications confirm the module’s adherence to international standards for electrical safety, environmental compliance, and EMC performance.
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-DW2510-40I Certified for Reliable Host-Device Compatibility
Thorough interoperability testing ensures plug-and-play operation with leading networking hardware, reducing integration risks and deployment delays.
LINK-PP 10G DWDM SFP+ optical modules pass extensive factory-level checks to maintain signal integrity and long-term reliability. For deeper insights into our validation workflow, visit the LINK-PP Test Support Center.
Optical Spectrum Test
Track central wavelength drift and spectral purity.
Eye Pattern Test
Inspect waveform clarity and timing margin.
Bit Error Rate Test
Gauge link robustness under sustained traffic.
Temperature Test
Prove stability from cold start to thermal soak.
Product Shipping for LINK-PP LS-DW2510-40I 10G SFP+
LS-DW2510-40I DWDM SFP+ modules ship in secure, static-safe packaging designed for safe transit. Orders are processed quickly and dispatched via trusted global carriers.
Anti-Static Protective Packaging
Shield sensitive electronics from static discharge risks.
Shock-Resistant Transport Protection
Minimize transit vibration and mechanical stress exposure.
Fast Order Processing and Dispatch
Accelerate fulfillment with streamlined warehouse workflows.
Global Logistics and International Delivery
Support worldwide shipping through established freight partners.
Deploy the LS-DW2510-40I module by seating it in compatible SFP+ equipment to establish a 10G DWDM path with real-time DOM feedback. It fits metro access rings, utility communications, and field-hardened fiber setups where consistent signal integrity matters.
LS-DW2510-40I 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-DW2510-40I 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:
Yes, the cooled EML laser is factory-locked to the exact 1557.36nm wavelength (C25 channel) on the 100GHz grid, requiring zero frequency tuning. By
admin on
2026-04-03
A:
No, the hot-pluggable SFP+ footprint incorporates standard electrical isolation safeguards to ensure live swapping never impacts neighboring port traffic. By
admin on
2025-11-19
A:
No, the integrated cooled EML laser actively maintains exact 1557.36nm ITU grid alignment across the full -40°C to +85°C industrial operating temperature range. By
admin on
2025-08-15
A:
No, the cooled EML laser minimizes wavelength chirp, delivering strong extinction ratios and clean eye diagrams to overcome chromatic dispersion across 40km spans. By
admin on
2025-05-09
Picked up a batch of these LS-DW2510-40I optical modules for a DWDM line expansion between two remote sites. The DOM telemetry reports clear Tx/Rx power levels straight to our NMS. Slotted into our 10G SFP+ ports without any vendor lock-in errors. Super happy with the stability so far!
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485688
419754
N***n
Hungary
Verified
Purchase
5 .0
2026-04-18
We used the LS-DW2510-40I 10G DWDM module in a metro fiber extension between two office sites. The duplex LC connection was simple, DOM values looked normal from day one, and the 1557.36nm wavelength matched our existing 100GHz DWDM plan perfectly.
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485688
419749
J***s
Morocco
Verified
Purchase
5 .0
2026-03-21
We tested the LS-DW2510-40I module on a 37km single-mode fiber route with multiple patch panels and a passive DWDM path. The 10Gbps link remained stable through sustained production traffic, including backup jobs and east-west virtual-machine replication. DOM readings gave our NOC visibility into Tx power, Rx power, temperature, and voltage, which is exactly what we need for a remotely managed optical path.
The 1557.36nm, 100GHz DWDM channel lined up correctly with our wavelength allocation. We also appreciate the industrial operating range because one device is located in a cabinet that sees large day-to-night temperature swings. Solid choice for a 10G DWDM metro access deployment.
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485688
419757
Q***n
United States
Verified
Purchase
4 .0
2026-03-05
The 10G DWDM SFP+ modules worked correctly in our compatibility test and the DOM readings were available as expected. Pricing was reasonable for an industrial 40km optic, although we would like stronger quantity-break pricing for repeat orders.
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485688
419763
K***r
Nepal
Verified
Purchase
5 .0
2026-02-16
Switching to these ITU 100GHz C25 10G DWDM SFP+ modules on our passive MUX units allowed us to stack multiple 10G channels onto a single fiber pair effortlessly. The DOM feature provides crucial real-time data on laser bias current and supply voltage, which helps us proactively spot optical degradation before link loss occurs. The rugged metal housing effectively shields against RF interference in crowded outdoor enclosures. Perfect solution for expanding network capacity without laying new fiber.
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485688
419747
O***e
Bulgaria
Verified
Purchase
5 .0
2026-01-27
Ordered these optical modules for a multi-site campus fiber network where we needed fixed DWDM wavelengths instead of adding more active transport gear. The 40km 10G SFP+ optics were recognized correctly after using the required OEM-compatible coding. Nice option for keeping the BOM under control.
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485688
419751
M***n
Germany
Verified
Purchase
4 .0
2025-12-18
The optics themselves perform flawlessly — C25 1557.36nm locked in right away with accurate DOM telemetry over our 35km link. However, shipping took an extra 2 business days due to local customs processing in Frankfurt.
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485688
419762
R***e
Brunei Darussalam
Verified
Purchase
5 .0
2025-12-04
Great 10G DWDM 40km SFP module for building a compact wavelength-division link. It supports the SFP+ MSA form factor, so installation was just like any normal 10G module. We verified transmit and receive readings before putting the circuit into service.
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485688
419746
T***z
France
Verified
Purchase
4 .0
2025-10-23
The industrial temperature range support made this DWDM module a suitable option for our cabinet deployment. One outer carton had a small dent during transit, but the inner packaging was intact and all modules tested normally.
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485688
419765
E***z
Libyan Arab Jamahiriya
Verified
Purchase
5 .0
2025-10-08
Upgraded our campus backhaul to 10G DWDM over single-mode fiber using these SFP+ modules. Plugged duplex LC patches into our core switches and got immediate link-up at full 10Gbps line rate. Very clean signal integrity across a 32km span.
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485688
419756
H***n
Maldives
Verified
Purchase
5 .0
2025-09-02
For a municipal campus project, we used these 1557.36nm 10G DWDM modules to carry traffic between a central server room and several distributed buildings. The passive DWDM architecture let us add capacity on existing single-mode fiber instead of leasing or pulling another pair. The 40km reach gave us flexibility even though most routes were shorter.
Before handover, we ran optical checks across the entire path and compared the DOM values with our calculated loss budget. The results were in line with expectations, and the receiver sensitivity was sufficient for the installed link. For network teams planning a fixed-wavelength 100GHz DWDM deployment, this module is a practical and cost-conscious component.
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485688
419759
Y***r
Denmark
Verified
Purchase
5 .0
2025-08-09
Installed these DWDM modules for a 34km base-station backhaul path over single-mode fiber. The link stayed clean at 10Gbps, and the industrial temperature rating was important because one end is inside a roadside equipment cabinet. So far, no alarms or link flaps.
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485688
419750
L***e
Bangladesh
Verified
Purchase
5 .0
2025-07-25
Deploying 10G DWDM in remote cabinet enclosures requires optics that can endure high ambient heat and humidity. These industrial-grade C25 1557.36nm DWDM transceivers have been running continuously for a month in an unconditioned outdoor cabinet reaching 65°C internal temperatures. DDM telemetry confirms internal module temperature stays within operating limits without thermal throttling or optical power drop-off. The duplex LC connector latches firmly and prevents optical disconnects during cabinet maintenance.
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485688
419761
I***n
Lithuania
Verified
Purchase
5 .0
2025-06-30
We needed C25 100GHz grid optics for our 40km passive DWDM MUX/DEMUX system. The optical budget on these 10G SFP+ DWDM modules is right on target, delivering around 1dBm launch power. The link budget came in well under our BER margin. Will definitely order more for our next node deployment.
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485688
419755
B***r
Macao
Verified
Purchase
5 .0
2025-05-19
This industrial-grade 10G SFP+ DWDM transceiver was installed for a high-capacity cellular backhaul segment. The fiber distance is about 31km, with the route passing through several outside plant sections, so temperature tolerance and optical monitoring were both required. After commissioning, the module maintained a stable 10G connection with no unexpected receive-power drift.
We checked DOM values during installation and again after a week of operation. Readings were consistent and helped confirm that our connectors and passive DWDM components were clean. Support for CPRI and eCPRI also makes this type of optic practical for transport and radio-access projects where protocol flexibility matters.
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485688
224364
S***s
Germany
Verified
Purchase
4 .0
2025-02-28
Performance on our single-mode fiber link is good, and the duplex LC connectors were clean. Shipping took a little longer than our project schedule preferred, but the transceivers themselves were stable once installed.
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485688
224353
F***z
Belarus
Verified
Purchase
5 .0
2025-01-15
These 1557.36nm DWDM transceivers were deployed in a small colocation room with several adjacent wavelengths. No issues with the LC/UPC patching, and the EML optics have been stable under continuous traffic. Good fit for metropolitan access networks.
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485688
224349
M***n
South Africa
Verified
Purchase
5 .0
2024-10-11
Overall, not a bad experience, but they need to have better communication regarding order processing and shipping, especially if the item is on back order.
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485688
224347
A***h
Denmark
Verified
Purchase
5 .0
2024-02-01
Very informative and professional customer service. The staff was very helpful in our selection of 10/25/40G Transceiver Modules, and walked us through the process.We were happy with the results.
Singapore · English · SGD
