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LS-DW4010-40I c40 10g sfp+ dwdm 1545.32nm 40km duplex lc upc ddm smf optical transceiver module (industrial)
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LINK-PP LS-DW4010-40I C40 10G SFP+ DWDM 1545.32nm 40km Duplex LC/UPC DDM SMF Optical Transceiver Module (Industrial)

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Product summary

Product
LINK-PP LS-DW4010-40I C40 10G SFP+ DWDM 1545.32nm 40km Duplex LC/UPC DDM SMF Optical Transceiver Module (Industrial)
SKU
198668
P/N
LS-DW4010-40I
Price
$ 299
Stock
336 in Stock
Sold
1.1K
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
51 Reviews
3 Questions
1.1K Sold
$ 299 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
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Unit Price :
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$ 299
100
$ 284.05
1000
$ 275.08
3000
$ 266.11
6000
$ 257.14
Manufacture: LINK-PP P/N: LS-DW4010-40I SKU: 198668
Shipping:
Free Shipping
to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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LINK-PP LS-DW4010-40I C40 10G SFP+ Specifications

LS-DW4010-40I DWDM SFP+ module integrates a high-performance cooled EML laser with a PIN photodiode inside a compact 10G SFP+ form factor. Operating on a precise 1545.32nm (C40) C-Band DWDM channel, it delivers high-speed 10Gbps transmission up to 40km over single-mode fiber (SMF) while enabling real-time Digital Diagnostic Monitoring (DDM).

LINK-PP Part Number LS-DW4010-40I Vendor Name LINK-PP
Form Factor SFP+ Max Data Rate 10.7Gbps
Wavelength 1545.32nm 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 DDM Support Yes
Operating Temperature Range -40 to 85°C Protocols SFP+ MSA Compliant, CPRI, eCPRI

Key Features of LINK-PP LS-DW4010-40I 10G SFP+

LINK-PP LS-DW4010-40I is an industrial-grade DWDM 10G SFP optical transceiver that combines robust physical design with advanced optical efficiency. It integrates a 1545.32nm wavelength, a 40km single-mode reach, and real-time digital monitoring via a duplex LC interface. This module provides reliable, high-capacity data transmission across demanding long-haul fiber architectures.

LINK-PP LS-DW4010-40I 10G SFP+ Optical Module

The module is fully compliant with industry standards, including the SFP+ MSA and SFF-8472 specifications. Built for harsh environments, it supports a wide industrial operating temperature range from -40°C to +85°C. This strict adherence to standards ensures seamless multi-vendor compatibility and reliable deployment in outdoor network nodes.

LS-DW4010-40I: 10 Gbps Connectivity for Dense-Wavelength Aggregation

Delivering a reliable 10Gbps data rate, this module satisfies the intensive bandwidth demands of modern service provider networks. It is ideal for dense-wavelength aggregation in metro core platforms and regional telecom centers. The high data rate ensures smooth, continuous traffic flow through heavy distribution rings.

LS-DW4010-40I Module with DWDM Technology for Fiber Efficiency

By utilizing Dense Wavelength Division Multiplexing (DWDM), this transceiver enables operators to maximize their existing fiber infrastructure without laying new cables. It splits a single fiber into multiple distinct channels, significantly increasing total network capacity. This makes it an incredibly cost-effective solution for expanding crowded fiber paths.

LS-DW4010-40I Module with 1545.32nm Wavelength

The module operates at a precise fixed wavelength of 1545.32nm within the optical C-band spectrum. It features a stabilized cooled EML laser that prevents wavelength drifting under changing environmental conditions. This exact tuning ensures zero interference with neighboring channels in a dense optical grid.

LS-DW4010-40I Module Supporting 40km Transmission

Equipped with a high-sensitivity PIN photodiode, this module safely spans distances up to 40km over standard single-mode fiber. It maintains excellent signal integrity over long-range runs without requiring inline optical amplification. This makes it a dependable choice for bridging distant data centers or remote cellular towers.

LS-DW4010-40I Module with Duplex LC Interface

Featuring an industry-standard duplex LC connector, the transceiver ensures a secure physical connection with minimal insertion loss. The compact LC design allows for high-density port configurations on switches and routers. This helps network engineers save valuable rack space in crowded patch panels.

LS-DW4010-40I Module with DDM for Real-Time Monitoring

Integrated Digital Diagnostics Monitoring (DDM) gives engineers real-time visibility into vital operating metrics. It constantly tracks key parameters such as operating temperature, laser bias current, and Rx/Tx optical power. This proactive monitoring helps detect potential faults early, minimizing network downtime.


LINK-PP LS-DW4010-40I 10G SFP+ Certification

LINK-PP LS-DW4010-40I DWDM SFP module undergoes rigorous quality management and compliance testing to meet international standards including ISO 9001, CE, RoHS, and FCC.

Optical Transceivers Testing

Every transceiver module is subjected to strict optical and temperature testing to guarantee stable long-term performance before shipment.

LS-DW4010-40I Quality Certifications

These global credentials prove that the module adheres to strict environmental protection, safety, and manufacturing quality standards.

LS-DW4010-40I Certified for Reliable Host-Device Compatibility

The module is comprehensively verified to ensure seamless plug-and-play operation across major network switches and routing hardware.


Rigorous Testing Ensures Reliable SFP+ Performance

Our complete validation process subjects every LS-DW4010-40I 10G SFP+ module to strict quality screening to ensure zero-fault operation in live network deployments. Explore our complete benchmarking methodologies at the LINK-PP Test Support Center.

Optical

Optical Spectrum Test

Verify wavelength precision across the specified light channels.

Optical

Eye Pattern Test

Evaluate signal crispness to maintain clean data waveforms.

Optical

Bit Error Rate Test

Confirm flawless packet delivery across extended network spans.

Optical

Temperature Test

Ensure structural and functional endurance across wide temperature extremes.


Product Shipping for LINK-PP LS-DW4010-40I 10G SFP+

Our logistics workflow pairs specialized physical shielding with rapid fulfillment networks. We guarantee safe, prompt arrival for your critical infrastructure deployments.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Defend sensitive internal electronics against sudden static buildup during transit.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Neutralize external vibration and drops to keep modules perfectly aligned.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Speed up package preparation to guarantee timely warehouse departures.

Global Logistics and International Delivery

Global Logistics and International Delivery

Leverage trusted international freight paths to ensure hassle-free cross-border delivery.

LINK-PP LS-DW4010-40I 10G SFP+ Usage Demonstration

To scale your bandwidth, simply plug this LS-DW4010-40I 10G SFP+ DWDM module into your edge router or aggregation switch port. It excels in harsh industrial environments, reliably handling dense-wavelength multi-channel traffic for service provider backhauls and high-density data center interconnects.

LS-DW4010-40I 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

Pre-Sales Technical Consultation

Professional guidance to help you select the optimal LS-DW4010-40I module for your network design and application needs.

Compatibility Verification Support

Compatibility Verification Support

Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.

Deployment & Installation Assistance

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

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.

LINK-PP LS-DW4010-40I 10G SFP+ After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

Model Comparison Table

LINK-PP

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H***d
Republic of Korea
Verified Purchase
5 .0
2026-04-05
Ideal for high-density network racks. Running twenty of these side-by-side in a fully loaded switch. Power consumption stays low, which keeps the overall thermal profile of the line card well within safe operating limits. Excellent engineering from LINK-PP.
B***n
United Kingdom
Verified Purchase
5 .0
2026-03-12
Perfect for our outdoor cabinets. True industrial-grade transceivers, handle the harsh summer heat in our roadside enclosures without a single drop.
K***y
Ireland
Verified Purchase
5 .0
2026-02-08
Flawless compliance with SFF-8431 and MSA standards. As a hardware compliance engineer, I thoroughly check the EEPROM coding and physical layer parameters of all incoming network modules. The LS-DW4010-40I fully adheres to multi-source agreement specifications, offering wide-ranging compatibility across standard 10G line cards. Spectral analysis shows a highly stable center wavelength right at 1545.32nm with excellent side-mode suppression ratios (SMSR). The duplex LC/UPC interface ensures minimal back-reflection. It's rare to see third-party optical modules engineered with this level of precision and adherence to physical layer tolerances.
E***d
Canada
Verified Purchase
5 .0
2026-01-22
Excellent addition to our DWDM Mux/Demux setup. We needed some specific 1545.32nm 40km SFP transceivers to fill out a 40-channel grid. These duplex LC/UPC modules matched our channel spacing perfectly. No bit errors detected after a week of stress testing.
N***y
New Zealand
Verified Purchase
4 .0
2026-01-06
Delivery took an extra day, but the product is solid. Our shipping carrier delayed the delivery by 24 hours, which pushed our scheduled maintenance window back slightly. Once the modules arrived, installation was a breeze. The LS-DW4010-40I runs perfectly cool and the DDM diagnostics are fully accurate. Very satisfied with the hardware.
J***h
Netherlands
Verified Purchase
5 .0
2025-12-19
Great value for IT system integrators. As an MSP, we regularly source network modules for client projects. This industrial 10G SFP+ DWDM line has become our go-to for long-haul client interconnects. Bulk pricing makes our quotes highly competitive.
A***n
Mexico
Verified Purchase
5 .0
2025-11-04
Solid DWDM sticks! Plugged these LINK-PP LS-DW4010-40I units into our aggregation switch and they linked up instantly at full 10G speeds.
G***y
Australia
Verified Purchase
5 .0
2025-10-14
Top-tier build quality. You can feel the quality right out of the box. The metal housing is robust, and the LC duplex optical interface provides a nice, clicky latch. No loose connections or fragile clips here.
O***e
Spain
Verified Purchase
4 .0
2025-09-03
Tight fit on older legacy switch ports. The metal casing on these duplex LC units is built exactly to MSA specs, but it was a bit tight sliding them into our older, worn-out 10G line cards. Needed a firm push to click into place, but once seated, they linked up instantly at full 10G line speed.
D***y
Japan
Verified Purchase
5 .0
2025-08-29
100% stable over single-mode fiber. Ran a 32km span last week, latency and optical attenuation are perfectly within our safety margins. ⚡
E***n
Austria
Verified Purchase
5 .0
2025-08-08
This product is used very well.
L***n
United States
Verified Purchase
5 .0
2025-07-31
Streamlined bulk deployment across data center interconnects (DCI). We recently upgraded our metropolitan DCI links to a 10G DWDM architecture to maximize existing dark fiber efficiency. We deployed 80 units of these Channel 40 SFP+ transceivers into our patch infrastructure. The immediate benefit was the low power consumption per port, which significantly reduces the aggregate heat dissipation across high-density 48-port switches. Digital Optical Monitoring (DOM) integration allows our operations center to set precise warning thresholds for RX optical power levels, enabling proactive maintenance before any physical link degradation occurs. A highly reliable, cost-effective infrastructure asset. (ノ ̄▽ ̄)ノ
M***m
Poland
Verified Purchase
5 .0
2025-07-02
Unbelievable price, great service and Fast delivery. Was also really impressed with the packaging and build quality of the ports. Strongly recommend these guys for all finer networking.
O***e
France
Verified Purchase
5 .0
2025-06-19
Orders are have always been correct every time I have ordered from here, which has been several times. High quality products and they are always in-stock. Website and check is streamlined perfectly.
D***n
United States
Verified Purchase
5 .0
2025-05-23
Never a problem at LINK-PP. Great selection of products and excellent customer service. Their selection continues to amaze me. They are an excellent online retailer and I highly recommend them.
S***h
Poland
Verified Purchase
5 .0
2025-05-22
I ordered equipment from l-p.com regularly and they always deliver. I have not had a bad or missed order and everything is in good condition. Turnaround times are Fast and expectations are always met. That's why I choose it.
S***s
Hong Kong
Verified Purchase
5 .0
2025-05-18
Weve been using LINK-PP Optical Transceiver Modules for over a year now and have not had a single issue out of their products. Im very pleased with the quality and price point!
F***s
Germany
Verified Purchase
5 .0
2025-05-07
Solid choice for regional WISP backhaul. Deployed these modules on our rural tower sites where temperatures swing wildly. The industrial-grade rating (-40°C to 85°C) gives us huge peace of mind. Standard 10G SFP+ form factor fits snugly with no loose latches.
M***y
Thailand
Verified Purchase
5 .0
2025-04-11
Solved our long-haul multi-campus latency bottlenecks. Our university network infrastructure links several campuses distributed over a 30km radius. Standard fiber runs were maxing out our bandwidth capacity. By utilizing these 1545.32nm 40km transceivers combined with a passive Mux/Demux, we multiplied our throughput capacity without trenching new physical fiber. The optical link budget easily overcame the attenuation from legacy outdoor splices. Latency is minimal, and packet transmission is perfectly stable.
J***r
United States
Verified Purchase
5 .0
2025-04-08
Super quick and efficient shipping - even to Australia.
I***n
Singapore
Verified Purchase
5 .0
2025-03-25
Seamless deployment for 10GBASE-ER spans. We used these to bridge a 25km gap between our primary data center and a secondary backup site. Signal integrity is flawless, and we managed to avoid setting up an interim regeneration node.
D***s
Libyan Arab Jamahiriya
Verified Purchase
5 .0
2025-03-16
Factory new parts and a great price. Items were in-stock and shipping experience was excellent.
J***y
Taiwan, Province of China
Verified Purchase
5 .0
2025-03-12
Had enough kinds of 10/25/40G Transceiver Modules I needed. Great company to work with.
R***i
Italy
Verified Purchase
5 .0
2025-02-25
We didn't have any trouble ordering what we needed...very easy!
C***t
France
Verified Purchase
5 .0
2025-02-18
Prompt shipping and accurate DDM readings. The DOM metrics are spot on, showing accurate optical power right in our monitoring dashboard.
D***g
Indonesia
Verified Purchase
5 .0
2024-10-28
Not any issues, will definitely order more of these as I need them in the future.
M***n
Germany
Verified Purchase
5 .0
2024-09-19
Good price, and product was brand new !
L***i
United States
Verified Purchase
5 .0
2024-07-26
The 10/25/40G Transceiver Modules with is really what I needed.Will come back to buy more.
Y***n
United States
Verified Purchase
5 .0
2024-06-12
Received what I ordered in a timely manner. Products arrived well packed and in perfect condition.
S***o
Indonesia
Verified Purchase
5 .0
2024-04-03
High quality product, shipping fee could be lower.
S***e
Turkey
Verified Purchase
5 .0
2024-03-30
Quality at a bargain price. Simply works! Fast and reliable shipping
G***r
Norway
Verified Purchase
5 .0
2024-01-05
The item needed was out of stock, but their customer service kept me well informed on the status of the items. Great company.
f***a
United States
Verified Purchase
5 .0
2023-12-31
awesome product. Was delivered on time. I would definitely order again
T***i
Bulgaria
Verified Purchase
5 .0
2023-12-20
I have no problem with this company. They are good people and gave a lot of help to me during the purchase.
E***k
United States
Verified Purchase
5 .0
2023-12-14
Great company. I like the choice of delivery options and prices.
R***h
Brazil
Verified Purchase
5 .0
2023-12-09
This company provides all you could want, they carry the best products, some of which are hard to find.
J***r
Denmark
Verified Purchase
5 .0
2023-11-23
Second time to order this 10/25/40G Transceiver Modules, used them to replace our previous one, work well and we are happy with them. I will have a look for the other products and see if we can get some also.
M***n
Belarus
Verified Purchase
5 .0
2023-11-21
great website, good prices....very happy
S***d
Germany
Verified Purchase
5 .0
2023-11-20
Track is tracked. Excellent Optical Transceiver Modules for such a price, cope with their task
K***a
Nepal
Verified Purchase
5 .0
2023-11-15
The site allows you to select the best components, the pricing is competitive and people are very professional.
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