DW-SFP10G40-35 is a 10G SFP+ DWDM transceiver module operating at a 1549.32nm (C35) wavelength on the 100GHz ITU grid. Built with a cooled EML laser and PIN photodiode, it supports up to 40km single-mode fiber (SMF) transmission alongside real-time digital diagnostic monitoring.
Generic Part Number
DW-SFP10G40-35
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1549.32nm
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 Generic DW-SFP10G40-35 Compatible LINK-PP 10G SFP+
Generic DW-SFP10G40-35 Compatible LINK-PP SFP+ module supports 10G data rates and 40km optical reach across dedicated DWDM channels. It helps engineers increase backbone data flow quickly while keeping an eye on live optical diagnostics.
This hot-pluggable DWDM module slides right into standard switch ports without turning off the host device. It follows official SFP+ MSA rules to make sure it fits properly in standard hardware slots.
DW-SFP10G40-35: 10 Gbps Connectivity for Enterprise Core Backhauls
Fast 10Gbps bandwidth carries heavy data loads smoothly between main enterprise sites and core backhaul routers. It maintains a steady traffic flow to eliminate daily bottlenecks across central business links.
DW-SFP10G40-35 Module with DWDM Technology for Fiber Efficiency
Dense Wavelength Division Multiplexing allows multiple data signals to travel over a single fiber pair at the same time. This setup lets businesses expand total bandwidth without spending money to lay new optical cables.
DW-SFP10G40-35 Module with 1549.32nm Wavelength
The fixed 1549.32nm (C35) wavelength keeps data streams clearly separated from other channels on the same fiber. A cooled laser prevents frequency drift to ensure steady transmission throughout daily commercial operation.
This DWDM SFP+ module sends data across single-mode fiber cables up to 40km away without trouble. A built-in receiver reliably picks up the incoming light signals over long-distance network runs.
DW-SFP10G40-35 Module with Duplex LC Interface
The standard dual LC connector plugs directly into common fiber patch cables and wall panels. Its compact clip design holds tight and saves space on busy switch racks.
DW-SFP10G40-35 Module with DDM for Real-Time Monitoring
Built-in digital diagnostic monitoring matching SFF-8472 checks operating temperature, supply voltage, laser bias current, and optical power at all times. Network technicians can spot fiber troubles quickly before the connection goes down.
Generic DW-SFP10G40-35 Compatible LINK-PP 10G SFP+ DWDM transceiver module complies with key international standards including ISO 9001, CE, RoHS, and FCC. These certifications confirm that every module meets strict safety, environmental, and manufacturing requirements.
Each DWDM module goes through detailed hardware inspections and optical parameter checks before leaving the factory. Comprehensive signal integrity and data-error testing ensure steady transmission under continuous commercial operation.
DW-SFP10G40-35 Quality Certifications
Backed by international quality and compliance certifications, the transceiver is manufactured under strict global controls to guarantee superior hardware reliability and seamless network operation.
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-SFP10G40-35 Certified for Reliable Host-Device Compatibility
Extensive switch and router port testing verifies seamless interoperability with mainstream enterprise networking equipment. IT teams can deploy the module directly into existing cages with reliable link recognition and zero configuration hassles.
Every 10G DWDM optical module undergoes strict testing procedures to confirm stable signal quality and full hardware dependability before shipping. Learn more about our complete testing process at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify central wavelength precision to ensure clean optical signal transmission.
Eye Pattern Test
Analyze optical signal quality to ensure minimal jitter and distortion.
Bit Error Rate Test
Measure data transmission accuracy to prevent packet loss during operation.
Temperature Test
Assess optical hardware stability under standard working conditions.
Product Shipping for Generic DW-SFP10G40-35 Compatible LINK-PP 10G SFP+
We pack and ship every DWDM 10G SFP+ optical transceiver with great care to ensure safe arrival. Our streamlined fulfillment process guarantees fast worldwide delivery to keep your network projects on schedule.
Anti-Static Protective Packaging
Protect sensitive optical components against electrostatic discharge during transit.
Shock-Resistant Transport Protection
Shield optical transceivers against accidental drops and rough transit vibration.
Fast Order Processing and Dispatch
Accelerate warehouse fulfillment to dispatch orders without unnecessary delays.
Global Logistics and International Delivery
Ship transceivers safely through dependable international courier channels.
Align the DW-SFP10G40-35 DWDM SFP+ transceiver with the host port until it clicks, then latch the duplex LC connector into place. Built-in digital diagnostics confirm immediate signal stability, enabling network engineers to deploy reliable 10Gbps DWDM channels across enterprise core backhauls for smooth inter-building communication.
DW-SFP10G40-35 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-SFP10G40-35 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:
The module draws standard low-voltage power directly from the SFP+ port on a single +3.3V rail. No extra power supplies or external wiring are needed. By
admin
A:
It must connect to the dedicated Channel 35 (C35) port on your DWDM multiplexer. The internal laser is fixed precisely to 1549.32nm, so other channel ports will block the optical signal. By
admin
A:
No, this DWDM module requires single-mode fiber. Multimode fiber causes extreme modal dispersion with this laser type, which will prevent the link from coming up cleanly. By
admin
Running this transceiver across a 28km metropolitan dark fiber leg. Low optical insertion loss and the 10Gbps capability gives us room for future traffic growth =D
Please write comments with more than three
character.
497390
523530
B***z
Belarus
Verified
Purchase
5 .0
2026-07-28
Needed an extra C35 DWDM SFP+ transceiver for an indoor lab simulation rack. Optical attenuation levels are well within spec and it operates quietly with minimal heat :-).
Please write comments with more than three
character.
497390
523536
B***s
India
Verified
Purchase
5 .0
2026-04-29
Upgraded an ISP aggregation trunk with this C35 40km SMF transceiver module. TX power stays around +0.2dBm and the fiber connection has been dead stable ;)
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character.
497390
523532
T***n
Verified
Purchase
4 .0
2026-02-16
Shipping took an extra day due to local courier backlog. The C35 1549.32nm DWDM SFP+ optic performed without a single glitch during our link commissioning.
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character.
497390
523540
F***s
United Kingdom
Verified
Purchase
5 .0
2026-01-31
Installed these LS-DW3510-40C DWDM transceivers for a municipal fiber ring connecting several remote office nodes. The EML transmitter provides consistent output power into our mux, and the PIN photodiode receiver handles our 26km span cleanly with plenty of margin above -15.5dBm sensitivity. Highly reliable choice for mid-range metro builds.
Please write comments with more than three
character.
497390
523538
S***z
Canada
Verified
Purchase
5 .0
2025-12-28
We ordered these for an indoor aggregation network serving several warehouse buildings. The LS-DW3510-40C DWDM modules fit our C35 channel plan and worked well with our existing LC fiber panels.
Please write comments with more than three
character.
497390
523531
J***s
Poland
Verified
Purchase
5 .0
2025-07-12
Perfect fit for adding another 10G channel into our existing 100GHz DWDM chassis without replacing fiber lines. The 1549.32nm wavelength stayed completely locked on frequency during rack power-cycle tests. Duplex LC patch leads seat securely with no play.
Please write comments with more than three
character.
497390
523539
A***s
Poland
Verified
Purchase
5 .0
2025-05-09
Good value for a small data room expansion. We checked Tx and Rx values through DOM after installation, and the numbers stayed stable during our test. ;-)
United States · English · USD
