SFP-10GDWZR-44-I is a 10GBASE-DWDM SFP+ transceiver engineered for ITU-T Channel C44 (1542.14nm) grid links, delivering data rates up to 10.7Gbps. It pairs a cooled EML transmitter with an APD photodiode to enable single-mode fiber links of up to 80km, while integrating real-time digital optical monitoring (DOM) for operation across an industrial temperature range of -40°C to +85°C.
MRV Part Number
SFP-10GDWZR-44-I
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1542.14nm
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 MRV SFP-10GDWZR-44-I Compatible LINK-PP 10G SFP+
MRV SFP-10GDWZR-44-I Compatible LINK-PP delivers consistent 10 Gbps Ethernet connectivity across long-distance 80km optical runs. Built on the 1542.14nm DWDM channel, it pairs standard duplex LC connectivity with built-in digital diagnostics to help operators manage high-density fiber networks efficiently.
The module features a hot-pluggable SFP+ footprint that enables quick field installations without powering down the host networking device. Fully compliant with the standard SFP+ MSA, it draws electricity from a single +3.3V power supply for simple integration into standard switch ports.
SFP-10GDWZR-44-I: 10 Gbps Connectivity for Metro Edge Aggregation
Data throughput reaches a sustained 10Gbps line rate to alleviate bandwidth bottlenecks across high-demand aggregation switches and routers. This robust bandwidth profile delivers consistent, low-latency traffic handling tailored for metropolitan ring nodes and carrier-grade distribution hubs.
SFP-10GDWZR-44-I Module with DWDM Technology for Fiber Efficiency
Dense wavelength division multiplexing (DWDM) multiplexes multiple discrete data paths over existing fiber strands using standardized 100GHz channel spacing. This architectural approach dramatically maximizes optical fiber capacity without requiring costly new civil fiber deployments.
SFP-10GDWZR-44-I Module with 1542.14nm Wavelength
Channel C44 operates precisely at the fixed optical center wavelength of 1542.14nm in adherence to the ITU-T spectral grid. A precision-stabilized cooled laser preserves tight spectral grid alignment to mitigate adjacent channel crosstalk across dense optical multiplexers.
Long-haul physical link budgets are maintained up to 80km across standard single-mode fiber spans. High-sensitivity receiver optoelectronics ensure minimal bit-error rates over extended reaches without requiring immediate intermediate in-line optical amplifiers.
SFP-10GDWZR-44-I Module with Duplex LC Interface
An industry-standard duplex LC optical receptacle provides a compact, secure latching mechanism for point-to-point fiber patch cabling. The optical mating design minimizes insertion loss and maximizes back-reflection immunity across both transmit and receive fiber channels.
SFP-10GDWZR-44-I Module with DOM for Real-Time Monitoring
Digital Optical Monitoring (DOM) provides internal diagnostic access via the two-wire I²C management interface defined by SFF-8472. Network technicians can continuously track critical operating parameters such as optical Tx/Rx power, laser bias current, supply voltage, and internal operating temperature.
MRV SFP-10GDWZR-44-I Compatible LINK-PP 10G DWDM transceiver is built under recognized global manufacturing and safety standards, holding official certifications including ISO 9001, CE, RoHS, and FCC.
This DWDM SFP+ module completes a step-by-step manufacturing inspection that validates wavelength stability, signal clarity, and continuous communication without data drops.
SFP-10GDWZR-44-I Quality Certifications
These formal compliance approvals confirm that the DWDM transceiver module meets mandatory electromagnetic safety, material safety, and product build 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.
SFP-10GDWZR-44-I Certified for Reliable Host-Device Compatibility
Comprehensive port testing verifies that the transceiver links up properly and communicates smoothly across standard switches, routers, and network servers.
Every SFP-10GDWZR-44-I 10G SFP+ DWDM transceiver undergoes comprehensive manufacturing checks to verify signal precision and long-term operating stability. Learn more about our testing standards and verification procedures at the LINK-PP Test Support Center.
Optical Spectrum Test
Check central wavelength precision and optical signal frequency alignment.
Eye Pattern Test
Evaluate optical waveform clarity and jitter parameters across transmissions.
Bit Error Rate Test
Confirm error-free data packet transfer across full-length fiber spans.
Temperature Test
Assess thermal stability and operational limits under extreme temperatures.
Product Shipping for MRV SFP-10GDWZR-44-I Compatible LINK-PP 10G SFP+
Every SFP-10GDWZR-44-I DWDM SFP+ transceiver is packed with dedicated protective materials to ensure secure handling throughout transit. Our streamlined logistics network provides prompt order dispatch and reliable global delivery directly to your facility.
Anti-Static Protective Packaging
Prevent electrostatic discharge damage using specialized protective enclosure bags.
Shock-Resistant Transport Protection
Shield sensitive optical components against mechanical impacts during transit.
Fast Order Processing and Dispatch
Accelerate order handling workflows to guarantee rapid warehouse departures.
Global Logistics and International Delivery
Coordinate dependable international courier services for secure worldwide distribution.
Insert the SFP-10GDWZR-44-I 10G DWDM transceiver into the switch SFP+ slot and connect duplex LC fibers to your DWDM multiplexer. It easily connects access switches to metro edge aggregation hubs, allowing network operators to combine multiple 10Gbps traffic channels over a single fiber pair.
SFP-10GDWZR-44-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 SFP-10GDWZR-44-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.
Check the module’s receive power reading using DDM/DOM. The reading must remain between the specified receiver sensitivity of −23 dBm and the maximum receive power of −6 dBm. For future loss, compare the current receive power with the −23 dBm sensitivity and reserve additional engineering margin; do not rely on the full difference alone as usable margin. by LINK-PP Technical Support
Yes. The APD receiver offers high sensitivity for weaker optical signals. However, fiber and splice losses must still remain within the module's supported optical power budget. by LINK-PP Technical Support
The module uses a cooled EML transmitter designed for stable wavelength operation. Its industrial temperature rating supports use in changing environments, provided the operating conditions remain within the specified limits. by LINK-PP Technical Support
Yes. A compatible DWDM multiplexer can combine the C44 signal with other wavelengths on the same fiber infrastructure. Make sure C44 is available, and the total optical loss remains within the supported power budget. by LINK-PP Technical Support
No. The 80km rating does not guarantee operation without dispersion compensation on every fiber route. Whether compensation is needed depends on the fiber type, link length, and whether the accumulated chromatic dispersion stays within the transceiver’s specified tolerance. by LINK-PP Technical Support
We have several long fiber routes passing through patch panels and passive DWDM equipment. The LS-DW4410-80I has a specified transmit range of -1 to +5dBm and receiver range of -23 to -6dBm. Those values are helpful when estimating losses and deciding where additional optical testing is needed.
Please write comments with more than three
character.
498843
584326
Z***g
Taiwan, Province of China
Verified Purchase
5.0
2026-03-22
We were planning a connection from a small telecom exchange to a remote base station aggregation point. The 10.7Gbps maximum data rate fits our transport requirements. The cooled EML transmitter, APD receiver, and documented optical power values also give our engineers the information needed for link-budget calculations.
Please write comments with more than three
character.
498843
584327
F***n
Italy
Verified Purchase
5.0
2026-01-12
The SFF-8472 diagnostic support is a useful feature for our equipment room. Our team prefers checking receive power and module temperature through the switch instead of making unnecessary site visits.
United Kingdom · English · GBP
