The DWDM-SFP10G-38.98 DWDM SFP+ module operates on the 100GHz ITU C-band channel 48 (1538.97nm), utilizing a cooled EML laser and APD receiver to deliver 10Gbps transmission across 80km of single-mode fiber. Complete with real-time digital diagnostic monitoring (DDM), it provides full internal telemetry for critical operating metrics.
Dell Part Number
DWDM-SFP10G-38.98
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1538.97nm
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
0 to 70°C
Protocols
10GBASE-ZR/ZW, SDH STM64, SFF-8431, SFF-8472
Key Features of Dell DWDM-SFP10G-38.98 Compatible LINK-PP 10G SFP+
Dell DWDM-SFP10G-38.98 Compatible LINK-PP module is a commercial-grade 10G SFP+ DWDM optical transceiver engineered for long-reach single-mode fiber infrastructure. It combines a 1538.97 nm fixed wavelength, 80km reach capability, standard duplex LC connectivity, and real-time digital optical monitoring within a pluggable form factor.
The transceiver features a hot-pluggable SFP+ footprint that allows seamless installation without powering down host systems. Built in full compliance with the SFP+ MSA standard, it ensures broad compatibility across diverse enterprise switches and routers.
DWDM-SFP10G-38.98: 10 Gbps Connectivity for Regional Core Optical Networks
Line-rate 10Gbps data transmission delivers stable throughput for bandwidth-intensive aggregation and routing nodes. This continuous speed easily meets the heavy traffic demands of regional core optical backbones and enterprise data interconnects.
DWDM-SFP10G-38.98 Module with DWDM Technology for Fiber Efficiency
Dense wavelength division multiplexing (DWDM) capability allows multiple data streams to travel simultaneously across a single fiber pair. This technology maximizes existing optical infrastructure and greatly reduces the need for new fiber deployment.
DWDM-SFP10G-38.98 Module with 1538.97nm Wavelength
A dedicated 1538.97nm center wavelength operates precisely on the standard 100GHz ITU C-band Channel 48 grid. Its stabilized optical emission prevents crosstalk and maintains clean channel spacing within multiplexed networks.
An integrated cooled EML laser and sensitive APD receiver easily bridge long spans up to 80km over standard single-mode fiber (SMF). This substantial optical reach eliminates the immediate need for mid-span optical amplifiers on point-to-point links.
DWDM-SFP10G-38.98 Module with Duplex LC Interface
The industry-standard duplex LC optical connector ensures a secure, low-loss physical connection with standard single-mode patch cables. Its compact latch design enables quick cable routing and neat port management in high-density patch panels.
DWDM-SFP10G-38.98 Module with DDM for Real-Time Monitoring
Internal digital diagnostic monitoring (DDM) provides continuous telemetry for critical parameters such as optical power, temperature, bias current, and supply voltage. Compatible with SFF-8472 digital diagnostics functions, it enables network administrators to detect link issues and perform preventive maintenance in real time.
Dell DWDM-SFP10G-38.98 Compatible LINK-PP 10G DWDM SFP+ module complies with strict international manufacturing and safety standards, including ISO 9001, CE, RoHS, and FCC. These certifications confirm that every module delivers safe operation, eco-friendly construction, and dependable build quality.
Every DWDM SFP+ transceiver module undergoes rigorous testing for optical power, eye diagram clarity, and bit error rate before shipment. This comprehensive verification process guarantees stable 80km link operation right out of the box.
DWDM-SFP10G-38.98 Quality Certifications
The module adheres to globally recognized electrical safety and electromagnetic emission regulations. Meeting these standard requirements protects your host hardware from signal interference and operational faults.
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-38.98 Certified for Reliable Host-Device Compatibility
Advanced EEPROM encoding ensures the module is recognized smoothly across major switch and router platforms. Network administrators can easily plug the transceiver into multi-vendor environments without facing port lockout issues.
Every DWDM-SFP10G-38.98 optical transceiver undergoes comprehensive validation to ensure optimal signal integrity and long-distance transmission stability. To learn more about our rigorous quality standards and testing workflows, visit the LINK-PP Test Support Center.
Optical Spectrum Test
Verify central wavelength and spectral width for clean signal transmission.
Eye Pattern Test
Analyze optical transmitter waveforms to prevent signal distortion and jitter.
Bit Error Rate Test
Measure packet transmission accuracy across 80km spans to eliminate errors.
Temperature Test
Evaluate thermal stability across commercial operating temperatures under full loads.
Product Shipping for Dell DWDM-SFP10G-38.98 Compatible LINK-PP 10G SFP+
We prioritize secure packaging and dependable transit to guarantee your optical transceivers arrive in pristine operational condition. Our streamlined fulfillment system connects with premier global couriers to provide swift, reliable delivery worldwide.
Anti-Static Protective Packaging
Shield delicate optical components against electrostatic discharge during transit.
Shock-Resistant Transport Protection
Safeguard optical transceivers against physical impact and rough handling.
Fast Order Processing and Dispatch
Accelerate order handling to ensure rapid dispatch from warehouses.
Global Logistics and International Delivery
Deliver worldwide through dependable international courier services.
To deploy the Dell DWDM-SFP10G-38.98 Compatible LINK-PP, insert this hot-pluggable module into an SFP+ port and connect duplex LC single-mode fiber to the DWDM multiplexer. It efficiently aggregates 10Gbps traffic across regional core optical networks and long-distance metro backbone links.
DWDM-SFP10G-38.98 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-38.98 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:
This DWDM SFP+ module uses a cooled EML laser designed to keep the wavelength locked to the 100GHz ITU grid within normal operating limits. As long as the module temperature stays under 70°C, wavelength drift is typically minimal. By
admin
A:
You should calculate your cumulative link loss rather than relying strictly on the 80km distance rating. As long as your total link attenuation plus safety margin falls within the module's optical power budget, the link should remain stable. By
admin
A:
No, the module conforms to standard SFP+ MSA power sequencing on its single 3.3V supply to prevent transient surges. You can safely insert or remove it without powering down neighboring operational ports. By
admin
A:
In a point-to-point passive Mux/Demux network, both endpoints on the same optical channel path generally require the matching 1538.97nm frequency. Mismatching channels across identical mux filter ports will prevent the optical signal from reaching the receiver. By
admin
We used this 1538.97nm SFP+ DWDM transceiver to extend a campus core link between two indoor buildings. The 80km rating gave us useful margin, even though the actual fiber path was much shorter. Both ends reported normal temperature and optical power through DOM.
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character.
496611
507561
C***e
Spain
Verified
Purchase
5 .0
2026-06-25
We tested the LS-DW4810-80C DWDM module before deploying it on a campus ring. The EML and APD design delivered stable power values, while the SFF-8472 diagnostics made troubleshooting simple. It is a practical DWDM SFP+ for indoor long-distance Ethernet services.
Please write comments with more than three
character.
496611
507566
P***h
Morocco
Verified
Purchase
5 .0
2026-05-08
Solid value for a 10G DWDM link. This SFP+ module is simple to install, DOM is useful, and the C48 wavelength matched our channel map exactly. It has been a quiet, reliable part of the network.
Please write comments with more than three
character.
496611
507570
N***s
Sweden
Verified
Purchase
5 .0
2026-04-17
This DWDM SFP+ module worked well for a remote aggregation cabinet connected back to our main server room. We checked TX and RX values through DDM before putting the circuit into production. The APD receiver has been reliable so far.
Please write comments with more than three
character.
496611
507562
N***g
Belarus
Verified
Purchase
5 .0
2026-03-09
This 10G DWDM module helped us add one more wavelength to a shared fiber pair. We monitored voltage, temperature, TX power, and RX power after turn-up. Everything looked balanced, and the link has remained stable under normal office traffic.
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character.
496611
507572
W***t
Singapore
Verified
Purchase
5 .0
2026-02-14
Reliable 1538.97nm 10G SFP+ DWDM transceiver for a managed fiber backbone. We paired it with the matching wavelength at the far end and verified the receive level before carrying production traffic. It has handled backup jobs and video traffic without errors.
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496611
507568
S***n
Hong Kong
Verified
Purchase
5 .0
2025-12-14
Good long-haul DWDM SFP+ transceiver for our regional office link. We needed a Duplex LC SMF module rather than a more complicated interface, and this unit matched the patching setup already in place. Performance has been consistent.
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character.
496611
507559
N***s
Austria
Verified
Purchase
5 .0
2025-10-19
Solid build quality. Slipped this DWDM SFP+ into our aggregation switch and DDM readings showed up instantly on our monitoring panel without any fuss. =)
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character.
496611
507571
J***x
Russian Federation
Verified
Purchase
5 .0
2025-08-04
Replaced our old long-reach optics with these C48 100GHz DWDM SFP+ modules for high-speed SAN replication. Throughput stays pegged at line rate without any thermal throttling in our indoor server room, proving to be a reliable and cost-effective optical solution.
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character.
496611
507563
J***n
Ireland
Verified
Purchase
5 .0
2025-04-23
We needed an 80km SFP+ DWDM module for a carrier handoff inside a temperature-controlled rack room. This one worked well with our fiber monitoring process, especially because the digital diagnostics let us record baseline optical readings. :)
United States · English · USD
