DW-SFP10G80-37-I 10GBASE-DWDM SFP+ module operates on ITU-T C-band Channel C37 (1547.71nm), supporting line rates up to 10.7Gbps. Combining an internal cooled EML laser and APD receiver to drive single-mode fiber reaches up to 80km, the module incorporates real-time digital diagnostic monitoring alongside an extended operating temperature rating of -40°C to +85°C.
Generic Part Number
DW-SFP10G80-37-I
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1547.71nm
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 Generic DW-SFP10G80-37-I Compatible LINK-PP 10G SFP+
Generic DW-SFP10G80-37-I Compatible LINK-PP operates as an MSA-compliant 10G DWDM module on ITU C37 (1547.71nm), coupling advanced optics to support 80km single-mode fiber spans. The transceiver delivers reliable long-distance wavelength division multiplexing while streaming comprehensive diagnostic telemetry to monitor link integrity.
The hot-pluggable SFP+ package adheres to the Multi-Source Agreement (MSA) to ensure mechanical interchangeability across standard switch and router ports. Operating on a single +3.3V power supply, it minimizes overall system thermal dissipation while allowing field replacement without disrupting host backplane power.
DW-SFP10G80-37-I: 10 Gbps Connectivity for Industrial Ethernet Backbones
Dedicated 10Gbps speeds provide the data capacity needed to connect distributed industrial switches and substation backbones. The continuous transmission keeps real-time industrial traffic flowing smoothly across long-distance network links.
DW-SFP10G80-37-I Module with DWDM Technology for Fiber Efficiency
Dense wavelength division multiplexing (DWDM) enables multiple optical channels to traverse a single strand of fiber along a tight 100GHz channel grid. This multiplexing scheme multiplies aggregate dark-fiber transport capacity without the cost of deploying additional physical cable runs.
DW-SFP10G80-37-I Module with 1547.71nm Wavelength
A precisely stabilized central emission wavelength of 1547.71nm corresponds directly to ITU-T Channel C37 in the optical C-band. This frequency control ensures channel isolation through external optical multiplexers and minimizes crosstalk in dense DWDM architectures.
An internal optical engine combines an electro-absorption modulated laser (EML) with an avalanche photodiode (APD) detector to achieve an optical power budget rated for 80km of single-mode fiber. This setup maintains signal integrity and receiver sensitivity over extended long-haul spans without inline amplification.
DW-SFP10G80-37-I Module with Duplex LC Interface
The industry-standard duplex LC receptacle ensures stable optical coupling with low insertion loss across single-mode patch cables. An integrated latch mechanism prevents accidental disconnects and preserves precise fiber endface alignment in high-vibration rack installations.
DW-SFP10G80-37-I Module with DDM for Real-Time Monitoring
Digital diagnostic monitoring (DDM) operates in accordance with SFF-8472 to stream internal telemetry over a 2-wire serial bus. Network administrators can track laser bias current, optical Rx/Tx power, supply voltage, and internal operating temperature to isolate link faults before outages occur.
Each DWDM SFP+ module undergoes factory optical testing to confirm accurate 1547.71 nm laser output, stable receiver sensitivity, and error-free 80 km transmission.
DW-SFP10G80-37-I Quality Certifications
Official regulatory credentials confirm that this DWDM transceiver meets rigorous global standards for operational safety, low electromagnetic interference, and hazardous material restrictions.
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.
DW-SFP10G80-37-I Certified for Reliable Host-Device Compatibility
The transceiver delivers verified port compatibility and seamless hardware interoperability across leading networking switches, routers, and passive DWDM mux systems.
All DW-SFP10G80-37-I DWDM 10G SFP+ transceivers pass strict physical and optical parameter tests to verify error-free long-distance transmission and signal integrity. Review our detailed qualification standards and test methods at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify central wavelength precision and optical spectral width for DWDM transmission.
Eye Pattern Test
Analyze transmitter signal clarity and eliminate digital waveform jitter during transmission.
Bit Error Rate Test
Detect transmission packet errors to confirm flawless 80km data integrity.
Temperature Test
Validate stable optical communication across harsh industrial thermal operating environments.
Product Shipping for Generic DW-SFP10G80-37-I Compatible LINK-PP 10G SFP+
Generic DW-SFP10G80-37-I Compatible LINK-PP 10G DWDM SFP+ modules are securely packaged and handled under strict warehouse protocols to prevent physical or electrical damage during transit. Reliable worldwide courier partnerships ensure rapid order dispatch and dependable delivery across global destinations.
Anti-Static Protective Packaging
Prevent electrostatic discharge damage to sensitive optical components during handling.
Shock-Resistant Transport Protection
Cushion delicate optical hardware against vibration and impact during handling.
Fast Order Processing and Dispatch
Accelerate warehouse handling workflows to guarantee rapid order fulfillment and handover.
Global Logistics and International Delivery
Coordinate trusted regional freight carriers for reliable worldwide transit tracking.
Slide the DW-SFP10G80-37-I optical module into an SFP+ slot and link duplex LC fiber to the designated C37 DWDM multiplexer channel. Engineered for industrial Ethernet backbones, it provides stable 10Gbps speeds to connect remote industrial switches, power grid facilities, and transportation control centers.
DW-SFP10G80-37-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 DW-SFP10G80-37-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.
Usually not. The module supports up to 80 km over standard G.652 single-mode fiber, so a 70 km link is within its rated reach. A DCM is generally unnecessary unless the link has excessive dispersion or exceeds the module’s specified reach; ensure the total link loss remains within the optical budget. by LINK-PP Technical Support
The module uses a standard duplex LC interface for single-mode fiber. Use high-quality, clean LC/UPC patch cords to keep connector loss low, and include all connector, splice, and MUX losses in the total optical link budget for a reliable 80 km deployment. by LINK-PP Technical Support
Yes. The module operates on the ITU-T G.694.1 100GHz DWDM grid, using the C37 channel at a nominal wavelength of 1547.71nm. It can be connected to the C37 port of a compatible DWDM MUX/DEMUX. by LINK-PP Technical Support
The -1 to +5dBm TX power on this EML transmitter is incredibly stable. We use this 80km SMF transceiver to link two regional data centers. Being C37, it slotted perfectly into our wavelength plan. A highly dependable solution for dense WDM networks. :-D
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498744
583001
T***n
Malaysia
Verified Purchase
5.0
2026-05-27
Thoroughly tested this C37 1547.71nm SFP+ module before deploying it for our ISP edge route. The receiver sensitivity was strictly held at -23dBm during our stress test. It is fully MSA compliant and handles the full 10.7Gbps line rate without any thermal throttling.
Germany · English · EUR
