The DWDM-SFP10G-42.94 operates on the 100GHz ITU Grid at 1542.93nm (C43) as a 10G SFP+ DWDM module, pairing a cooled EML transmitter with an APD photodiode. Designed for long-haul single-mode fiber links reaching up to 80km, it incorporates real-time digital diagnostic monitoring for comprehensive optical interface diagnostics.
Extreme Part Number
DWDM-SFP10G-42.94
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1542.93nm
Max Cable Distance
80km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
APD
TX Power
-1 to +5dBm
RX Power
-23 to -6dBm
Receiver Sensitivity
-23dBm
DDM/DOM
Supported
Operating Temperature Range
0 to 70°C
Protocols
10GBASE-ZR/ZW, SDH STM64, SFF-8431, SFF-8472
Key Features of Extreme DWDM-SFP10G-42.94 Compatible LINK-PP 10G SFP+
Extreme DWDM-SFP10G-42.94 Compatible LINK-PP DWDM SFP+ module delivers 10Gbps optical connectivity over single-mode fiber reaching up to 80km. It features 1542.93nm C-band DWDM wavelength stability and SFF-8472 digital diagnostics for active link monitoring.
The hot-pluggable SFP+ footprint allows seamless installation and maintenance without disrupting active host systems. Full compliance with the SFP+ MSA ensures broad mechanical and electrical interoperability across standard switch and router ports.
DWDM-SFP10G-42.94: 10 Gbps Connectivity for High-Capacity Optical Backhauls
This transceiver provides a continuous 10Gbps data throughput to handle intensive traffic aggregation across transport infrastructures. It serves as an essential physical layer component for scaling bandwidth in long-reach optical backhaul links.
DWDM-SFP10G-42.94 Module with DWDM Technology for Fiber Efficiency
Dense Wavelength Division Multiplexing allows multiple independent optical channels to transmit simultaneously over a single fiber pair. This channel multiplexing approach significantly expands total network bandwidth without requiring the installation of new dark fiber.
DWDM-SFP10G-42.94 Module with 1542.93nm Wavelength
Channel 43 emission operates at a fixed 1542.93nm wavelength aligned with the standard 100GHz ITU-T grid. A built-in cooled EML laser maintains precise spectral stability within the low-loss C-band optical window.
Long-distance link reach spans up to 80km across standard single-mode fiber infrastructures. The integrated APD photodetector provides the elevated optical sensitivity required to maintain link integrity across high optical attenuation spans.
DWDM-SFP10G-42.94 Module with Duplex LC Interface
The industry-standard duplex LC optical receptacle ensures stable coupling with single-mode fiber patch cables. The precision-molded connector housing maintains tight optical alignment and low insertion loss during routine fiber patching.
DWDM-SFP10G-42.94 Module with DDM for Real-Time Monitoring
Internal digital diagnostic monitoring complies with the SFF-8472 standard to report real-time operating metrics. Network administrators can access live telemetry, including transceiver temperature, supply voltage, laser bias current, and optical TX/RX power levels.
Extreme DWDM-SFP10G-42.94 Compatible LINK-PP DWDM 10G SFP+ module is manufactured under strict ISO 9001 quality management standards and holds international CE, RoHS, and FCC certifications. These compliance standards confirm that each transceiver meets verified safety, environmental, and electromagnetic criteria for commercial deployment.
Every DWDM optical transceiver undergoes comprehensive production line testing to verify Bit Error Rate (BER) limits and optical power stability. Specialized test procedures confirm continuous signal integrity across varying commercial operating temperatures.
DWDM-SFP10G-42.94 Quality Certifications
International regulatory compliance guarantees strict adherence to global safety and environmental requirements. These certifications validate that every transceiver module is built to dependable quality and operational standards.
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-42.94 Certified for Reliable Host-Device Compatibility
Standardized MSA hardware conformance ensures smooth plug-and-play operation with major brand switches, routers, and transport gear. Each module is validated to ensure stable port link-up and reliable DDM telemetry reading across diverse host operating systems.
Each DWDM-SFP10G-42.94 DWDM SFP+ optical transceiver undergoes extensive verification to ensure stable optical parameters and consistent physical layer reliability. For more detailed testing methodologies and qualification criteria, visit the LINK-PP Test Support Center.
Optical Spectrum Test
Measure central wavelength alignment and spectral side-mode suppression performance.
Eye Pattern Test
Analyze transmitter waveform quality to eliminate optical jitter degradation.
Bit Error Rate Test
Validate zero packet loss during continuous high-throughput data transmission.
Temperature Test
Check continuous link stability across fluctuating commercial operating environments.
Product Shipping for Extreme DWDM-SFP10G-42.94 Compatible LINK-PP 10G SFP+
Each DWDM-SFP10G-42.94 10G SFP+ transceiver module is packed using specialized safeguards to ensure complete physical and optical integrity during transit. Global logistics partnerships enable rapid dispatch and dependable door-to-door delivery worldwide.
Anti-Static Protective Packaging
Prevent electrostatic build-up from damaging sensitive transceiver circuit pathways.
Shock-Resistant Transport Protection
Absorb transit mechanical shocks to protect delicate laser alignment.
Fast Order Processing and Dispatch
Prepare incoming module shipments quickly to accelerate customer delivery.
Global Logistics and International Delivery
Coordinate worldwide freight partners for secure international customs clearance.
Insert the DWDM-SFP10G-42.94 10G DWDM module into a compatible SFP+ port, remove the dust cap, and connect duplex LC fiber to the DWDM multiplexer. The transceiver immediately establishes stable 10 Gbps links, providing efficient physical layer connectivity for high-capacity optical backhaul and carrier transport networks.
DWDM-SFP10G-42.94 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-42.94 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, that is a primary use case. Multiple transceivers on different 100GHz ITU grid wavelengths can be combined through a passive multiplexer over a single pair of single-mode fibers to increase total network capacity. By
admin
A:
The 100GHz channel spacing provides sufficient spectral isolation between C42, C43, and C44. When used with a compliant 100GHz optical multiplexer/demultiplexer, adjacent channel crosstalk is typically negligible. By
admin
A:
The module features a standard hot-pluggable SFP+ footprint. Inserting or removing the optic typically does not require rebooting the host platform, and its stabilized wavelength helps prevent interference with neighboring channels during insertion. By
admin
Good option when you need a fixed 1542.93nm DWDM transceiver instead of adding another fiber pair. It has been running on our enterprise core uplink for several weeks with stable traffic and clean DOM information.
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character.
496534
506292
S***t
Ireland
Verified
Purchase
5 .0
2026-06-28
Our network team deployed this C43 100GHz DWDM SFP+ module through a passive Mux/Demux system. The module passed continuous traffic and overnight replication without packet loss. DOM monitoring also gave us useful baseline optical values for future maintenance.
Please write comments with more than three
character.
496534
506294
E***g
Libyan Arab Jamahiriya
Verified
Purchase
5 .0
2026-04-18
Replaced our aging transceivers with this LS-DW4310-80C DWDM SFP+ for campus backbone routing. The 1542.93nm channel slotted cleanly into our 100GHz Mux/Demux, giving us an instant 10Gbps link over 55km single-mode fiber without any packet loss.
Please write comments with more than three
character.
496534
506299
M***s
Singapore
Verified
Purchase
5 .0
2026-03-24
For a multi-site campus fiber network, this module helped us keep 10G traffic on one DWDM channel while preserving other wavelengths for future growth. The 1542.93nm channel was correct, Duplex LC patching was familiar, and the long-reach performance met our test plan.
Please write comments with more than three
character.
496534
506307
T***s
Maldives
Verified
Purchase
5 .0
2026-02-09
Reliable 1542.93nm DWDM SFP+ module for our fiber aggregation rack. We checked temperature, voltage, TX power, and RX power through the switch diagnostics. Everything looked normal after a full traffic soak test.
Please write comments with more than three
character.
496534
506300
M***e
Canada
Verified
Purchase
5 .0
2026-01-22
Bought these LS-DW4310-80C modules for a 68km metro fiber extension between office locations. The C43 channel lined up with our 100GHz DWDM equipment, and the optical power readings stayed within the expected range. Good result :-)
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character.
496534
506295
K***n
Brazil
Verified
Purchase
5 .0
2025-12-03
We installed several 10G DWDM SFP+ 80km transceivers in a rack refresh project. Each SFP+ module was recognized correctly, and the LC duplex ports were convenient for our standard patch panels. Nice for batch deployment.
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character.
496534
506290
B***s
Ukraine
Verified
Purchase
5 .0
2025-10-21
Our operations group used this 10G DWDM transceiver for a remote equipment-room uplink. The module seated firmly, the fiber polarity was straightforward, and diagnostics were visible immediately. It has been a dependable part of the deployment.
Please write comments with more than three
character.
496534
506304
A***d
Ukraine
Verified
Purchase
5 .0
2025-09-12
We used the LS-DW4310-80C DWDM transceiver to extend a 10GbE service from our main server room to a remote building. The EML/APD design was a better fit for this long indoor route than our shorter-reach modules. Link stayed up during peak backup windows.
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character.
496534
506301
C***n
Hong Kong
Verified
Purchase
5 .0
2025-08-08
Deployed four units during a data center consolidation project. We tested them through our DWDM Mux, checked DOM thresholds, then moved them to production. All links remained stable during nightly backups, database replication, and normal office traffic. Very practical for bulk installs =).
Please write comments with more than three
character.
496534
506291
L***r
Nepal
Verified
Purchase
5 .0
2025-03-15
Used for an indoor base station backhaul trial over long single-mode fiber. The 10G link negotiated without trouble, and the APD receiver gave us enough margin for the route. Happy with the module so far ;)
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character.
496534
506297
J***n
Denmark
Verified
Purchase
5 .0
2025-02-04
This 80km DWDM SFP+ transceiver solved a fiber-count problem in our business park. Instead of pulling another SMF pair, we added the correct DWDM wavelength to the existing line. The 1542.93nm channel operated cleanly alongside neighboring wavelengths.
United States · English · USD
