DWDM-SFP10G-42.94-80-I is a 10GBASE-DWDM SFP+ module operating on channel C43 at a 1542.93nm wavelength, supporting data rates up to 10.7Gbps alongside real-time digital diagnostic monitoring and an industrial temperature range of -40 to +85°C. By combining a DWDM cooled EML laser with an APD photodiode, this transceiver ensures reliable single-mode fiber (SMF) transmission over distances up to 80km.
H3C Part Number
DWDM-SFP10G-42.94-80-I
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
-40 to +85°C
Protocols
10GBASE-ZR/ZW, SDH STM64, SFF-8431, SFF-8472
Key Features of H3C DWDM-SFP10G-42.94-80-I Compatible LINK-PP 10G SFP+
H3C DWDM-SFP10G-42.94-80-I Compatible LINK-PP module is an industrial-grade 10G SFP+ transceiver that combines DWDM technology with real-time digital monitoring. Using a standard duplex LC interface, this module reliably transmits data up to 80km over single-mode fiber to support remote telecom networks.
The hardware design features a hot-pluggable SFP+ footprint that simplifies field installation and removal without interrupting host system operations. Fully compliant with the SFP+ MSA standard, this component operates efficiently on a standard single +3.3V power supply to ensure broad physical compatibility with networking equipment.
DWDM-SFP10G-42.94-80-I: 10 Gbps Connectivity for Remote Telecom Cabinets
Data transfer rates reach up to 10.7Gbps to confidently support the heavy bandwidth demands of modern communication infrastructure. This consistent throughput makes the device highly suitable for deployment in remote telecom cabinets where severe industrial temperature fluctuations demand robust connection stability.
DWDM-SFP10G-42.94-80-I Module with DWDM Technology for Fiber Efficiency
Dense Wavelength Division Multiplexing (DWDM) capabilities allow network operators to run multiple distinct optical signals simultaneously over one physical cable. Maximizing the existing infrastructure in this manner significantly reduces the need to lay new cables while aggressively expanding overall network capacity.
DWDM-SFP10G-42.94-80-I Module with 1542.93nm Wavelength
Optical transmission occurs on a precise target frequency, specifically tuned to ITU grid Channel 43 using 100GHz channel spacing. Emitting at exactly 1542.93nm guarantees tight spectral control to prevent signal interference within crowded optical spectrum blocks.
Extended reach capabilities enable the optical light pulse to travel vast geographic distances without requiring immediate hardware regeneration. Network engineers can reliably link facilities up to 80km apart using standard single-mode fiber layouts.
DWDM-SFP10G-42.94-80-I Module with Duplex LC Interface
The physical connector utilizes an industry-standard duplex LC receptacle to establish a secure, precise alignment with optical patch cords. This termination point guarantees low insertion loss and maintains reliable physical mating for the inbound and outbound light paths.
DWDM-SFP10G-42.94-80-I Module with DDM for Real-Time Monitoring
Built-in Digital Diagnostic Monitoring (DDM) gives system administrators immediate access to critical operating parameters such as supply voltage, laser bias current, optical power, and transceiver temperature. Reading this continuous telemetry data allows for proactive maintenance and rapid troubleshooting before minor physical-layer faults cause link downtime.
H3C DWDM-SFP10G-42.94-80-I Compatible LINK-PP 10G DWDM module complies with major international standards, including ISO 9001, CE, RoHS, and FCC, to ensure safety, environmental responsibility, and build quality.
Each DWDM SFP+ transceiver completes strict optical parameter checks and wide-temperature tests to ensure stable link operations in the field.
DWDM-SFP10G-42.94-80-I Quality Certifications
These verified industry credentials demonstrate that the transceiver module adheres to strict manufacturing rules and global safety requirements.
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-42.94-80-I Certified for Reliable Host-Device Compatibility
Extensive compatibility testing on major brand switches and routers confirms seamless plug-and-play installation without error alerts.
Every 10G DWDM SFP+ transceiver undergoes thorough checks for optical spectrum, eye diagram, bit error rate, and temperature stability to guarantee reliable 80km transmission. For detailed testing procedures, explore the LINK-PP Test Support Center.
Optical Spectrum Test
Verify 1542.93nm central wavelength stability within 100GHz grid spacing.
Eye Pattern Test
Assess 10G signal waveforms against strict optical mask boundaries.
Bit Error Rate Test
Confirm error-free 10Gbps transmission over 80km single-mode fiber links.
Temperature Test
Screen transceiver operational stability across -40 to +85°C environments.
Product Shipping for H3C DWDM-SFP10G-42.94-80-I Compatible LINK-PP 10G SFP+
H3C DWDM-SFP10G-42.94-80-I Compatible LINK-PP DWDM SFP+ transceivers undergo careful packaging and structured logistics handling to protect sensitive optical components during transit. Reliable international distribution networks ensure your optical modules arrive safely and on schedule worldwide.
Anti-Static Protective Packaging
Shield internal laser components against unexpected electrostatic discharge damage.
Shock-Resistant Transport Protection
Safeguard internal laser components against drops and sudden vibrations.
Fast Order Processing and Dispatch
Prepare confirmed warehouse inventory rapidly for immediate carrier pickup.
Global Logistics and International Delivery
Deliver optical modules worldwide through dependable express courier services.
Insert the DWDM-SFP10G-42.94-80-I 10G DWDM transceiver into the SFP+ port until latched, remove the dust cap, and route duplex LC patch cords directly into the passive DWDM multiplexer. This straightforward handling allows technicians to rapidly deploy high-density, multi-channel 10G links inside rugged, temperature-variable remote telecom cabinets.
DWDM-SFP10G-42.94-80-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-42.94-80-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.
No specific patch cable is required. Use single-mode fiber patch cables with connectors and polish types that match the module and multiplexer ports. Standard duplex LC patch cables are suitable where both ends have compatible LC interfaces. Also, keep connector end faces clean. by LINK-PP Technical Support
Yes, provided both the mux and demux have compatible C43 (1542.93nm) channel ports. Connect the module to the matching port and include both devices’ insertion losses in the total link loss, ensuring it stays within the available optical power budget. by LINK-PP Technical Support
Adding channels does not normally affect the existing C43 link, provided the new wavelengths match the system’s channel plan, and the MUX/DEMUX provides sufficient channel isolation. Check that any changes to the optical path keep the C43 link within its optical power budget. by LINK-PP Technical Support
Good choice for planning a 10G link between two enterprise offices. The 80km reach rating and duplex LC interface work with our intended single-mode fiber design.
Please write comments with more than three
character.
498826
584131
J***r
Republic of Korea
Verified Purchase
5.0
2026-05-03
Our data center upgrade involves several DWDM channels across a shared fiber pair. We chose this 1542.93nm module for the C43 slot in our wavelength plan. Its hot-pluggable SFP+ form factor, SFF-8431 compliance, and DOM support make it a practical option for high-density switch deployments.
Please write comments with more than three
character.
498826
584128
N***n
Poland
Verified Purchase
4.0
2026-02-06
Shipping was a day slower than expected, but the transceiver module arrived safely. The packaging protected the optical connector well. Just hoping for faster delivery next time :)
United Kingdom · English · GBP
