DWDM-SFP10G-38.19-I 10GBASE-DWDM SFP+ transceiver is engineered with a 100GHz ITU C49 (1538.19nm) wavelength channel and duplex LC interfaces to support 10Gbps data transmission over single-mode fiber up to 80km. Operating across a wide industrial temperature range of -40°C to 85°C, it integrates digital optical monitoring (DOM) to deliver stable signal integrity for demanding metro DWDM deployments.
Cisco Part Number
DWDM-SFP10G-38.19-I
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1538.19nm
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 Cisco DWDM-SFP10G-38.19-I Compatible LINK-PP 10G SFP+
Cisco DWDM-SFP10G-38.19-I Compatible LINK-PP module is an industrial DWDM SFP+ module built to send 10G signals across long distances up to 80km. It helps maximize fiber lines through DWDM technology and monitors connection health in real time to prevent network downtime.
The optical transceiver operates within an industrial temperature range of -40°C to 85°C to ensure stable signal continuity in uncontrolled environments. Compliant with SFF-8431 standards, the compact hot-pluggable design fits directly into standard SFP+ switch and router ports.
DWDM-SFP10G-38.19-I: 10 Gbps Connectivity for Long-Haul Metro Edge
A stable 10Gbps transmission rate supports heavy data traffic across extended metro connections without speed drops. Uncompressed throughput keeps daily packet forwarding steady between local aggregation hubs.
DWDM-SFP10G-38.19-I Module with DWDM Technology for Fiber Efficiency
Dense wavelength division multiplexing enables multiple discrete optical channels to propagate concurrently over a single physical fiber strand. Channel isolation minimizes spectral crosstalk, allowing operators to scale existing infrastructure without installing new dark fiber.
DWDM-SFP10G-38.19-I Module with 1538.19nm Wavelength
Channel 49 emission operates at a calibrated 1538.19nm center wavelength aligned with the standard 100GHz ITU-T grid. The cooled laser design keeps wavelength drift within tight tolerances to prevent adjacent-channel interference across multiplexer passbands.
An engineered optical link budget provides sufficient optical power and receiver sensitivity to span single-mode distances up to 80km. Stable optical margin minimizes signal degradation caused by chromatic dispersion and cumulative fiber attenuation over extended spans.
DWDM-SFP10G-38.19-I Module with Duplex LC Interface
Standardized duplex LC optical receptacles provide secure, mechanical push-pull latching for single-mode patch cords. Precision internal ferrule alignment preserves low optical return loss and limits insertion loss across every physical mating cycle.
DWDM-SFP10G-38.19-I Module with DOM for Real-Time Monitoring
Digital optical monitoring function continuously reports operating parameters including TX power, RX power, supply voltage, laser bias current, and operating temperature. Direct access via the 2-wire I²C interface allows network managers to isolate physical link anomalies before an outage occurs.
Cisco DWDM-SFP10G-38.19-I Compatible LINK-PP 10G DWDM optical transceiver complies with strict international manufacturing and safety standards, holding official certifications including ISO 9001, CE, RoHS, and FCC.
Each SFP+ DWDM transceiver is thoroughly evaluated for wavelength stability, data transmission accuracy, and wide-temperature reliability prior to shipment.
DWDM-SFP10G-38.19-I Quality Certifications
Official regulatory certifications confirm the optical module meets rigorous environmental, electromagnetic compatibility, and operational safety criteria.
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-I Certified for Reliable Host-Device Compatibility
The transceiver's EEPROM is programmed and verified across standard networking switches to ensure seamless recognition and error-free operation.
Each DWDM-SFP10G-38.19-I DWDM module undergoes thorough laboratory verification to maintain stable wavelength accuracy and clean signal quality across long-haul fiber links. Explore detailed procedures and equipment standards by visiting the LINK-PP Test Support Center.
Optical Spectrum Test
Verify central wavelength precision to prevent DWDM channel crosstalk
Eye Pattern Test
Inspect optical signal clarity to ensure clean waveform transmission.
Bit Error Rate Test
Measure bit error rates during 10G transmission to prevent dropped data packets.
Temperature Test
Stress thermal operational stability across wide industrial temperature ranges.
Product Shipping for Cisco DWDM-SFP10G-38.19-I Compatible LINK-PP 10G SFP+
LINK-PP ensures every DWDM-SFP10G-38.19-I 10G DWDM SFP+ transceiver is securely packed and promptly dispatched to maintain product integrity during transit. Reliable worldwide delivery services transport your networking hardware safely to its destination.
Anti-Static Protective Packaging
Shield delicate transceiver electronics against electrostatic discharge damage.
Shock-Resistant Transport Protection
Safeguard optical modules against physical impact and vibration during transit.
Fast Order Processing and Dispatch
Process orders rapidly to ensure timely parcel dispatch from warehouses.
Global Logistics and International Delivery
Coordinate with trusted freight carriers to ensure reliable worldwide delivery.
Insert the DWDM-SFP10G-38.19-I 10G SFP+ module into the switch port and connect clean duplex LC cables to your DWDM multiplexer. For long-haul metro edge links, ensure the port matches the assigned optical channel to aggregate edge traffic and send data cleanly over remote regional fiber.
DWDM-SFP10G-38.19-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 DWDM-SFP10G-38.19-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.
Yes, when properly installed and used in compatible equipment. It meets Class 1 laser safety requirements. Do not look directly into optical ports or disconnected fiber ends, either with the naked eye or through optical instruments. by LINK-PP Technical Support
On a compatible switch, use DOM to check the module’s supply voltage reading. It should be within the specified operating range of 3.135 V to 3.465 V, with a nominal supply voltage of 3.3 V. by LINK-PP Technical Support
Yes. The TX and RX power readings have a specified accuracy of ±3 dB and are useful for routine checks and spotting significant changes. For more precise optical power measurements, use a calibrated power meter. by LINK-PP Technical Support
The LS-DW4910-80I has the diagnostic features our maintenance team prefers. Being able to view TX power, RX power, and module temperature through compatible equipment makes regular checks simpler.
Please write comments with more than three
character.
498900
585431
S***z
United Arab Emirates
Verified Purchase
5.0
2026-09-25
We needed a dedicated 100GHz C49 channel for a new business connection. The LS-DW4910-80I DWDM module fits our wavelength plan, and the standard SFP+ interface makes equipment selection easier.
Please write comments with more than three
character.
498900
585429
S***y
Macao
Verified Purchase
5.0
2026-09-08
We manage a private optical transport network for several logistics terminals. The LS-DW4910-80I fits our C49 wavelength assignment and provides a compact duplex LC interface for the aggregation switches. The cooled EML laser design is another useful feature for keeping the optical channel aligned in our DWDM system.
Please write comments with more than three
character.
498900
585436
J***l
India
Verified Purchase
5.0
2026-05-11
We are evaluating this industrial DWDM transceiver for an unmanned network shelter serving a renewable energy project. The wide temperature range is important because the shelter has limited cooling. Its compact SFP+ form factor, fixed C49 wavelength, and APD receiver all fit our proposed 10G transport design.
Please write comments with more than three
character.
498900
585434
N***n
Canada
Verified Purchase
5.0
2026-03-26
We maintain several equipment rooms across a large manufacturing campus. The network design uses 10G DWDM links to connect production buildings with the central data center. This 1538.19nm module fits our wavelength plan, while the duplex LC interface keeps the proposed patching arrangement straightforward :D
United States · English · USD
