DWDM-SFP10G-51.72-40 integrates a cooled EML transmitter and PIN photodiode receiver to provide 10G DWDM optical connectivity over single-mode fiber up to 40km at 1551.72nm (C32 on the 100GHz ITU grid). The module features a duplex LC optical connector and real-time digital diagnostic monitoring to continuously assess critical operating parameters like optical power and temperature.
H3C Part Number
DWDM-SFP10G-51.72-40
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1551.72nm
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/DOM
Supported
Operating Temperature Range
0 to 70°C
Protocols
SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431
Key Features of H3C DWDM-SFP10G-51.72-40 Compatible LINK-PP 10G SFP+
H3C DWDM-SFP10G-51.72-40 Compatible LINK-PP module is a 10G SFP+ transceiver designed for reliable 40km single-mode fiber links at 1551.72nm. It combines a hot-pluggable duplex LC design, dense wavelength division multiplexing efficiency, and built-in diagnostic monitoring for mission-critical optical transport.
The DWDM SFP+ module features a hot-pluggable SFP+ footprint that allows seamless installation without powering down host systems. Built in strict compliance with the SFP+ MSA, it ensures broad hardware compatibility across standard networking switches and routers.
DWDM-SFP10G-51.72-40: 10 Gbps Connectivity for Long-Reach Fiber Backbones
A steady line rate of 10Gbps provides ample throughput to meet modern bandwidth requirements. This dedicated data speed serves enterprise backbones and service provider aggregation rings requiring continuous high-capacity traffic delivery.
DWDM-SFP10G-51.72-40 Module with DWDM Technology for Fiber Efficiency
Dense Wavelength Division Multiplexing enables multiple independent channels to transmit over a single optical fiber strand. This capability significantly maximizes existing fiber plant utility while lowering overall deployment expenses.
DWDM-SFP10G-51.72-40 Module with 1551.72nm Wavelength
Channel 32 operates precisely on the ITU 100GHz C-Band grid centered at 1551.72nm. Its narrow spectral width and stable cooled laser help prevent signal crosstalk in crowded multi-channel DWDM systems.
Long-distance reach up to 40km over standard single-mode fiber is driven by an optical link budget optimized for mid-haul spans. It easily bridges metro distribution nodes and separate enterprise campuses without requiring inline optical amplifiers.
DWDM-SFP10G-51.72-40 Module with Duplex LC Interface
Industry-standard duplex LC optical connectors provide a secure, compact latching mechanism for high-density fiber patching. This familiar optical interface simplifies patch cord management and matches existing structured fiber cabling plants.
DWDM-SFP10G-51.72-40 Module with DDM for Real-Time Monitoring
Integrated Digital Diagnostic Monitoring, fully compatible with SFF-8472 standards, continuously tracks laser bias current, module temperature, supply voltage, and optical power. These automated internal measurements help network administrators detect link anomalies early and streamline proactive troubleshooting.
H3C DWDM-SFP10G-51.72-40 Compatible LINK-PP 10G DWDM module complies with global industry standards and holds ISO 9001, CE, RoHS, and FCC certifications to ensure safety, environmental compliance, and manufacturing excellence.
Every SFP+ DWDM transceiver undergoes strict optical parameter validation and bit-error-rate testing on genuine host switches before shipment.
DWDM-SFP10G-51.72-40 Quality Certifications
These recognized approvals confirm that each optical transceiver module complies with strict international safety and quality rules.
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-51.72-40 Certified for Reliable Host-Device Compatibility
Comprehensive switch-port interoperability tests guarantee seamless plug-and-play operation across leading multi-vendor networking systems.
Each 10G SFP+ DWDM optical module undergoes comprehensive performance evaluations to verify full signal integrity and stable data transmission. To see our complete validation process, explore the LINK-PP Test Support Center.
Optical Spectrum Test
Verify central wavelength precision and optical spectral width.
Eye Pattern Test
Evaluate transmitter signal quality and optical eye opening.
Bit Error Rate Test
Measure data transmission accuracy across the entire link.
Temperature Test
Check module operational stability under changing thermal conditions.
Product Shipping for H3C DWDM-SFP10G-51.72-40 Compatible LINK-PP 10G SFP+
Every DWDM 10G SFP+ optical module is securely packaged to ensure safe transport and rapid delivery to your facility. Our streamlined shipping process guarantees reliable handling from our warehouse directly to your door.
Anti-Static Protective Packaging
Protect sensitive optical components against accidental electrostatic discharge.
Shock-Resistant Transport Protection
Shield optical transceivers from mechanical impacts during transit.
Fast Order Processing and Dispatch
Accelerate order handling to ensure rapid warehouse dispatch.
Global Logistics and International Delivery
Provide reliable worldwide shipping via trusted international carriers.
Slide this DWDM-SFP10G-51.72-40 DWDM SFP+ transceiver firmly into a compatible switch cage, remove the dust plug, and attach single-mode LC patch cables. The module provides reliable 10Gbps transmission across long-reach fiber backbones, seamlessly interconnecting regional distribution hubs and enterprise campus networks.
DWDM-SFP10G-51.72-40 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-51.72-40 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:
Standard single-mode fiber introduces around 0.25dB loss per kilometer in the C-band, so a 25km run with typical patch loss usually leaves ample light above the -15.5dBm sensitivity limit. You can verify live input light in real time using your switch's built-in DDM interface to ensure a safe operating margin. By
admin
A:
The module operates from a standard single +3.3V power supply provided directly through the SFP+ edge connector. Standard MSA-compliant switch ports deliver this voltage natively without requiring any supplemental power feeds. By
admin
A:
The integrated cooled EML laser uses active internal thermal regulation to prevent the emission wavelength from wandering across the 100GHz grid. As long as the case temperature stays within the standard 0 to 70°C window, the channel frequency remains stable. By
admin
A:
Standard single-mode fiber introduces relatively low chromatic dispersion in the C-band that a cooled EML laser handles comfortably up to 40km. For typical runs within this rated distance, extra dispersion compensation modules or fiber spools are generally not needed. By
admin
A:
The transceiver utilizes an EML laser with high spectral stability locked to 1551.72nm, keeping emissions strictly inside the channel 32 passband. When routed through standard DWDM passive filters, adjacent channels remain optically isolated without introducing noticeable crosstalk. By
admin
Installed this C32 1551.72nm DWDM optical module to establish dedicated SAN replication between our primary office and an off-site co-location suite. The module passed full line-rate 10.7Gbps stress tests over standard single-mode fiber with a remarkably clean eye diagram. Operating temperatures remained around 42°C in a tightly packed indoor chassis :D
Please write comments with more than three
character.
497343
523100
T***e
Spain
Verified
Purchase
5 .0
2025-07-08
Expanded our ISP distribution node by dropping this 100GHz grid module onto an existing passive filter shelf. Link negotiation on our SFP+ MSA switches was instant, bypassing any proprietary lock warnings. The -15.5dBm receiver sensitivity easily tolerated multiple intermediate patch cassettes across a 33km run.
Please write comments with more than three
character.
497343
523095
T***s
Cambodia
Verified
Purchase
5 .0
2025-01-22
We deployed ten LS-DW3210-40C DWDM transceivers to light up a dark fiber ring connecting three regional healthcare data facilities. The EML laser output power sits right around +0.5dBm, and DDM telemetry via SFF-8472 makes ongoing optical line surveillance simple. Even during massive nightly database mirroring across 30km, we saw zero dropped packets :-)
United States · English · USD
