The H3C DWDM-SFP10G-38.19-40 Compatible LINK-PP module is a high-performance 10G DWDM SFP+ optical transceiver engineered for robust telecommunication and enterprise networking. Operating at 10.7Gbps Max, this commercial-grade module features a premium Cooled EML laser and PIN photodiode. It ensures exceptional signal integrity across 40km single-mode fiber infrastructure, making high-bandwidth DWDM system deployments incredibly efficient and reliable.
H3C Part Number
DWDM-SFP10G-38.19-40
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1538.19nm
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
DDM/DOM
Supported
Receiver Sensitivity
-15.5dBm
Operating Temperature Range
0°C to +70°C
Protocols
SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431
Key Features of H3C DWDM-SFP10G-38.19-40 Compatible LINK-PP 10G DWDM SFP+
The H3C DWDM-SFP10G-38.19-40 Compatible LINK-PP 10G DWDM SFP+ stands out with its premium cooled EML laser and highly sensitive PIN photodiode. Designed for reliable 40km transmission, this low-power transceiver features real-time digital diagnostic monitoring, hot-pluggable functionality, and strict SFP+ MSA compliance for seamless integration into diverse optical networks.
Designed for demanding network environments, the H3C DWDM-SFP10G-38.19-40 Compatible LINK-PP 10G SFP+ optical module delivers uncompromising reliability. It supports seamless hot-pluggable integration, enabling network administrators to easily upgrade existing optical links with this energy-efficient, high-speed transceiver solution.
DWDM-SFP10G-38.19-40: 10G Connectivity for Telecommunication Networks
Empowering modern telecom infrastructure, the DWDM-SFP10G-38.19-40 provides ultra-stable 10G connectivity. It is optimally tailored for 10GBASE-ZR/ZW applications and LTE wireless backhaul systems, ensuring smooth, low-latency data transmission for mission-critical metropolitan and core optical networks.
DWDM-SFP10G-38.19-40 Module with DWDM Technology for Fiber Efficiency
Leveraging advanced 100GHz ITU C-Band spacing, the DWDM-SFP10G-38.19-40 module maximizes existing fiber capacity through dense wavelength division multiplexing. This DWDM technology drastically reduces cabling costs while exponentially expanding your network's data handling capabilities.
DWDM-SFP10G-38.19-40 Module with 1538.19nm Wavelength
Operating precisely on ITU Channel 49, this DWDM-SFP10G-38.19-40 module emits a highly stable 1538.19nm wavelength. The integrated cooled EML laser maintains exceptionally narrow spectral width, preventing channel crosstalk and securing superior optical signal clarity.
Built for long-haul reach, the DWDM-SFP10G-38.19-40 module confidently drives 10Gbps data streams over 40km of single-mode fiber. Its high-sensitivity PIN receiver captures attenuated signals effectively, making it perfect for extended campus or inter-city connections.
DWDM-SFP10G-38.19-40 Module with Duplex LC Interface
Featuring an industry-standard duplex LC receptacle, the DWDM-SFP10G-38.19-40 module seamlessly connects with prevalent SMF patch cords. This physical interface guarantees low insertion loss and secure mechanical mating, promoting flawless optical alignment in dense data centers.
DWDM-SFP10G-38.19-40 Module with DOM for Real-Time Monitoring
Equipped with advanced Digital Optical Monitoring compliant with SFF-8472, the DWDM-SFP10G-38.19-40 module allows real-time diagnostics. Network operators can accurately track temperature, voltage, bias current, and optical power, ensuring proactive maintenance and maximized network uptime.
The H3C DWDM-SFP10G-38.19-40 Compatible LINK-PP 10G SFP+ transceiver upholds the highest international regulatory standards, guaranteeing safe, eco-friendly, and interference-free operation across global telecommunication markets and enterprise networks.
Every DWDM-SFP10G-38.19-40 undergoes a stringent quality assurance testing program in our state-of-the-art facilities. This uncompromising evaluation process verifies electrical integrity and optical precision before final shipment.
DWDM-SFP10G-38.19-40 Quality Certifications
Validating its superior engineering, the DWDM-SFP10G-38.19-40 confidently holds CE, FCC, UKCA, UL, and REACH certifications. It fully complies with RoHS directives and Class I laser safety 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-38.19-40 Certified for Reliable Host-Device Compatibility
The DWDM-SFP10G-38.19-40 is strictly certified to align with SFP+ MSA protocols. This thorough compatibility testing ensures plug-and-play interoperability with leading OEM switches, routers, and transport equipment.
To guarantee flawless 10G performance, we subject every optical module to comprehensive multi-stage validation, ensuring continuous stability under heavy network workloads.
Optical Spectrum Test
Evaluates the 1538.19nm wavelength precision and SMSR to guarantee strict ITU channel alignment.
Eye Pattern Test
Verifies signal clarity and timing margins, ensuring ultra-low jitter for 10Gbps high-speed transmission.
Bit Error Rate Test
Confirms data accuracy by simulating extreme traffic, ensuring the BER remains below 1×10⁻¹².
Temperature Test
Validates stable optical output and component resilience across the 0°C to 70°C operating range.
Product Shipping for H3C DWDM-SFP10G-38.19-40 Compatible LINK-PP 10G SFP+
We prioritize secure and efficient product shipping for the H3C DWDM-SFP10G-38.19-40 Compatible LINK-PP 10G SFP+, ensuring your network hardware arrives safely and precisely on schedule.
Anti-Static Protective Packaging
Shielding delicate electronic components from hazardous electrostatic discharge during handling and transit.
Shock-Resistant Transport Protection
Utilizing premium cushioning materials to absorb physical impact during rough transit conditions.
Fast Order Processing and Dispatch
Streamlined warehouse operations enabling rapid fulfillment for your urgent network expansion projects.
Global Logistics and International Delivery
Partnering with trusted couriers to ensure reliable worldwide supply chain and distribution.
Deploying the H3C DWDM-SFP10G-38.19-40 Compatible LINK-PP 10G SFP+ is effortless. Simply insert the hot-pluggable module into any MSA-compliant switch port, connect the duplex LC single-mode fiber, and establish an instant, high-bandwidth 40km DWDM link for your telecommunication infrastructure.
DWDM-SFP10G-38.19-40 Technical Support
LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.
Pre-Sales Technical Consultation
Professional technical guidance to help customers select the most suitable DWDM-SFP10G-38.19-40 modules based on network architecture and application requirements.
Compatibility Verification Support
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Deployment & Installation Assistance
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
A:
For 30+ units of LS-DW4910-40C, we provide a dedicated B2B project discount along with free custom vendor coding and priority express shipping. Simply message our sales desk with your BOM for tiered pricing. By
admin
A:
Yes! We can code one LS-DW4910-40C for Arista and the peer LS-DW4910-40C for Extreme at no extra charge. Both modules transmit and receive on ITU Channel C49 (1538.19nm) at 10.7Gbps, establishing a seamless 40km 10GBASE-DWDM link with full DOM visibility on both switches. By
admin
A:
The standard LS-DW4910-40C is rated for 0°C to +70°C, which covers indoor racks and temperature-regulated enclosures. For unconditioned roadside cabinets exposed to extreme cold or heat, ask our team for the industrial-grade LS-DW4910-40I (-40°C to +85°C). By
admin
A:
To achieve the full 40km reach on C49 (1538.19nm), pair LS-DW4910-40C with standard ITU-T G.652D / OS2 Single-Mode Fiber (SMF) using Duplex LC UPC/PC optical patch cords. By
admin
A:
The LS-DW4910-40C conforms to SFP+ MSA, SFF-8431, SFF-8472 (DOM/DDM), IEEE 802.3ae 10GBASE-DWDM, and CPRI/eCPRI (up to 10.7Gbps), plus ITU-T G.694.1 100GHz grid, RoHS, and Class I eye-safety certifications. By
admin
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497732
573918
C***e
New Zealand
Verified
Purchase
5 .0
2026-09-10
For 5G base station CPRI fronthaul at 10.7Gbps, LS-DW4910-40C keeps tight clock and wavelength lock at 1538.19nm across our 0C to 70C operating window while reporting accurate SFF-8472 DDM metrics
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497732
573925
M***z
Pakistan
Verified
Purchase
5 .0
2026-09-05
Plugged straight into Netgear switches with Duplex LC OS2 patch cords during our data center migration, and every module linked up immediately without needing any vendor unlock CLI workarounds.
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497732
573928
P***s
Barbados
Verified
Purchase
5 .0
2026-08-22
Provisioned LS-DW4910-40C on C49 1538.19nm across a 40km dark fiber span linking our enterprise campus core and disaster recovery 10G NAS cluster, and Arista DOM shows a clean 14 dB margin
Please write comments with more than three
character.
497732
573923
C***s
Netherlands
Verified
Purchase
5 .0
2026-08-02
Tested this 10GBASE-DWDM SFP+ module in Extreme and Cisco chassis over 100GHz ITU grid muxes, where the cooled EML transmitter and PIN photodiode receiver maintained zero CRC errors under full load.
United States · English · USD
