DWDM-SFP10G-40-I, operating as a hot-pluggable 10G SFP+ DWDM optical transceiver module, bridges single-mode fiber (SMF) links up to 40km at a 1549.32nm wavelength while embedding a comprehensive suite for real-time Digital Diagnostic Monitoring.
FS Part Number
DWDM-SFP10G-40-I
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1549.32nm
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 FS DWDM-SFP10G-40-I Compatible LINK-PP 10.7G SFP+
FS DWDM-SFP10G-40-I Compatible LINK-PP module is a 10G SFP+ DWDM optical transceiver module designed for long-distance single-mode fiber infrastructure. It integrates a precise 1549.32nm wavelength, a 40km transmission range, a duplex LC interface, and real-time diagnostic capabilities into a hot-pluggable footprint. This versatile module provides an efficient and scalable solution for expanding bandwidth without laying new fiber.
This module is built with a highly stable cooled EML laser and a sensitive PIN photodiode. It operates on the standard 100GHz ITU grid within the C-band DWDM spectrum to prevent signal degradation. This premium hardware design ensures reliable data integrity and low error rates over long links.
DWDM-SFP10G-40-I: 10 Gbps Connectivity for Metro Edge Transport
Delivering a steady 10Gbps data rate, this transceiver provides the speed needed for heavy network traffic. It is an ideal fit for metro edge transport, aggregating localized data feeds into larger core systems. The high throughput ensures smooth and reliable video, voice, and cloud data transmission.
DWDM-SFP10G-40-I Module with DWDM Technology for Fiber Efficiency
By utilizing Dense Wavelength Division Multiplexing (DWDM), this module allows multiple data channels to run over a single fiber pair. This drastically increases existing network capacity and spectral efficiency. It saves operators from the high costs of installing new physical fiber cables.
DWDM-SFP10G-40-I Module with 1549.32nm Wavelength
The transceiver operates at a precise optical wavelength of 1549.32nm. This specific channel allows it to grid seamlessly into multi-channel DWDM architectures without interfering with neighboring signals. It provides clean, isolated optical paths for dedicated data streams.
Engineered for intermediate and long-haul links, this module easily drives optical signals across 40km of single-mode fiber (SMF). It maintains excellent signal power over long distances with minimal attenuation. This makes it perfect for connecting distant enterprise hubs or regional data centers.
DWDM-SFP10G-40-I Module with DDM for Real-Time Monitoring
Featuring an industry-standard duplex LC connector slot, the module ensures quick and reliable fiber patching. The physical interface provides a tight, secure snap-in alignment that lowers insertion loss. It is fully compatible with standard single-mode LC patch cords already used in modern racks.
DWDM-SFP10G-40-I Module with DDM for Real-Time Monitoring
Equipped with Digital Diagnostic Monitoring (DDM), the module delivers real-time telemetry data to network administrators. It tracks critical parameters such as transceiver operating temperature, laser bias current, and Rx/Tx optical power. This proactive diagnostic tool allows teams to spot link instability before any packet loss occurs.
FS DWDM-SFP10G-40-I Compatible LINK-PP 10G SFP+ DWDM module adheres to strict international manufacturing benchmarks, aligning its production with ISO 9001, CE, RoHS, and FCC frameworks to guarantee eco-friendly and safe deployment.
Our rigorous validation regimen subjects each unit to extreme temperature cycling and optical stress testing to guarantee long-term hardware endurance in harsh environments.
DWDM-SFP10G-40-I Quality Certifications
The module holds official regulatory certifications verifying compliance with strict electromagnetic interference (EMI), electromagnetic compatibility (EMC), and laser safety standards across standard enterprise and industrial operating 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.
DWDM-SFP10G-40-I Certified for Reliable Host-Device Compatibility
Engineered with an adaptable EEPROM firmware profile, this module ensures flawless cross-vendor handshake and immediate recognition upon insertion.
Each module undergoes strict validation to guarantee stable data transmission under demanding network conditions. To discover our complete engineering verification process, visit the LINK-PP Test Support Center.
Optical Spectrum Test
Measure central wavelength and side-mode suppression ratio for precise alignment.
Eye Pattern Test
Analyze signal integrity and transceiver optical waveform symmetry effortlessly.
Bit Error Rate Test
Confirm data packet delivery efficiency over extreme link attenuation thresholds.
Temperature Test
Examine hardware structural reliability across demanding environmental thermal fluctuations.
Product Shipping for FS DWDM-SFP10G-40-I Compatible LINK-PP 10.7G SFP+
Reliable global shipping channels paired with specialized packaging ensure safe, efficient product delivery to your facility.
Anti-Static Protective Packaging
Shield delicate internal circuitry from electrostatic discharge during handled storage.
Shock-Resistant Transport Protection
Absorb transit vibrations using heavy-duty outer boxing to safeguard hardware.
Fast Order Processing and Dispatch
Expedite warehouse fulfillment procedures to minimize initial order turnaround times.
Global Logistics and International Delivery
Leverage reliable global freight carriers to ensure predictable cross-border cargo arrivals.
Insert the hot-pluggable FS DWDM-SFP10G-40-I Compatible LINK-PP module directly into standard 10G SFP+ ports, connecting duplex LC patch cords for instant deployment. This industrial module efficiently expands bandwidth in metro edge transport, regional data center interconnects, and rugged multi-channel DWDM infrastructure spans.
DWDM-SFP10G-40-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 DWDM-SFP10G-40-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:
No, this is a narrow-band 100GHz DWDM Channel 35 module. It requires a dedicated DWDM multiplexer grid to ensure proper channel isolation. By
admin on
2026-04-11
A:
You need a DWDM Mux/Demux that supports the C35 channel (1549.32nm). Because it emits a highly specific wavelength, it cannot be paired with standard 1310nm or 850nm optics on the other end. By
admin on
2026-01-15
A:
Yes, it is built exactly to standard SFF-8432 mechanical guidelines. It slides in and unlatches smoothly even in maximum-density line cards. By
admin on
2025-11-29
A:
The C35 designation corresponds to ITU Grid Channel 35. It operates at a precise wavelength of 1549.32 nm with a frequency of 193.5 THz. By
admin on
2025-05-03
A:
It is possible if your fiber line has very low attenuation and clean splices. We highly recommend checking your total dB loss budget with an OTDR first. By
admin on
2025-04-27
Swapped out some old 10G generic optics for these dedicated DWDM Ch35 transceivers to maximize our single-mode fiber infrastructure. The duplex LC connector has a nice tactile click. Power consumption is impressively low, keeping our line card power draw well within specs.
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495005
417052
G***s
United States
Verified
Purchase
5 .0
2026-03-03
Ordered a batch of these LS-DW3510-40I DWDM modules for a regional ISP cell tower backhaul project. The single-mode fiber run is roughly 33km. Hooked them up to our routers and they registered immediately without forcing any speed settings. DOM telemetry matches our bench test meters perfectly. Very satisfied!
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495005
417047
L***l
United States
Verified
Purchase
5 .0
2025-12-03
If you are looking for reliable industrial 10G SFP+ DWDM optical transceivers for harsh environments, this is it. Our node is located right next to heavy machinery with high ambient temps. These units stay cool around 52°C according to the internal DDM sensor. Outstanding thermal design!
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character.
495005
417044
R***e
United States
Verified
Purchase
5 .0
2025-11-19
Perfect for High-Density Passive DWDM MUX Deployments! As an architecture consultant, I am highly cautious about third-party DWDM channel grid alignment, but these 1549.32nm (Channel 35) SFP+ transceivers are incredibly stable. We populated 24 ports on a passive 100GHz MUX connected to our switches, and the optical spectrum analyzer showed zero center wavelength drift. The built-in DOM functionality is fully compliant with SFF-8472, feeding real-time bias current and voltage metrics seamlessly into our automated SNMP tracking software. For long-haul 40km single-mode fiber links, these modules offer premium performance without the premium brand tax.
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495005
417055
I***l
United States
Verified
Purchase
5 .0
2025-10-22
We needed specific channel 35 DWDM optics for an existing passive MUX setup. LINK-PP nailed it with this industrial-grade transceiver. The real-time Digital Diagnostics Monitoring (DDM) is fully operational, tracking optical Rx/Tx power levels accurately. Definitely adding them to our standard procurement vendor list.
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495005
417048
P***s
United States
Verified
Purchase
5 .0
2025-09-02
Best choice for high-density DWDM expansions. The 1549.32nm wavelength is perfectly centered with zero spectral drift. Our optical spectrum analyzers verified the tight tolerances. Will definitely buy more LINK-PP transceivers for our next project rollout.
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495005
417054
U***y
United States
Verified
Purchase
4 .0
2025-08-31
High-quality 40km DWDM module. The wavelength is perfectly centered and the 10Gbps line rate runs completely error-free. The price is unbeatable for an industrial-grade wide temperature module. The shipping tracking link was delayed by 48 hours, though the package arrived right on time anyway. Will buy again.
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495005
417046
O***y
United States
Verified
Purchase
5 .0
2025-07-29
Running these inside a remote node cabinet on a mountain top. The industrial grade wide-temperature range was a mandatory requirement for our engineering team. They have survived extreme weather spikes already while maintaining a steady 10Gbps link. Simply amazing.
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495005
417036
K***t
United States
Verified
Purchase
5 .0
2025-06-13
Perfect fit for our data center migration project. Needed a stable DWDM 10G link over a rented dark fiber path. The LS-DW3510-40I gave us the exact link budget required to clear the inline losses from old patch fields. Highly recommend for enterprise networking teams.
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495005
417025
T***n
United States
Verified
Purchase
5 .0
2025-05-09
We deployed these dedicated 1549.32nm DWDM modules to connect our primary NVMe SAN cluster to an off-site backup storage array over a 28km single mode fiber run. Given the extreme IOPS and zero-latency requirements of our database replication scripts, we could not afford any packet drops or re-transmissions. These transceivers delivered pure, unthrottled 10Gbps line-rate throughput without a single CRC error since deployment. The DOM interface provides continuous monitoring of the optical signal integrity, ensuring our mission-critical data replication paths remain fully optimized and reliable.
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495005
417035
V***e
United States
Verified
Purchase
4 .0
2025-03-21
The SFP+ 10G DWDM module handles our 30km single-mode fiber span with plenty of link margin to spare. DDM statistics are fully readable via standard SNMP. My only small complaint is that the bulk shipping carton didn't include extra replacement dust caps. If you lose one in the field, you're out of luck.
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495005
417026
M***y
United States
Verified
Purchase
5 .0
2025-03-07
Our team deployed these 1549.32nm SFP+ modules across a metro ring topology. Having precise DOM functionality helps our NOC team monitor signal degradation proactively. LINK-PP has proved that you don't need to pay premium brand tax for carrier-grade reliability.
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495005
417039
M***z
France
Verified
Purchase
5 .0
2023-11-08
Ordering was quick with email notifications of shipping and tracking numbers. Price was very competitive on the 10G Sfp Cage I ordered. Everything was good. Will definitely use this company again.
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495005
417043
T***i
Ireland
Verified
Purchase
5 .0
2023-09-23
Received informative status emails for order confirmation and shipping notification. Items were shipped/received promptly and were as described. Overall, an easy shopping experience and I will certainly shop here again.
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character.
495005
417028
M***s
France
Verified
Purchase
5 .0
2023-05-24
It is always a pleasure to purchase from l-p.com. Their website is easy and friendly to use and the products have great descriptions and always accurately show. Customer service is the best I've experienced..
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