The LS-CW4110-20C optical module encapsulates a high-stability 1410nm CWDM DFB laser transmitter and an integrated PIN photodiode receiver within an SFF-8431 compliant 10G SFP+ duplex LC footprint. It is engineered to sustain high-speed 10Gbps single-mode fiber spans up to 20km with a low bit-error rate, while providing deep operational insight via SFF-8472 compliant real-time Digital Diagnostics Monitoring (DDM). Operating across a commercial 0°C to 70°C temperature range, this hot-pluggable module delivers high-density, low-power optical connectivity.
LINK-PP Part Number
LS-CW4110-20C
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1410nm
Max Cable Distance
20km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
-5 to +2dBm
RX Power
-16 to -1dBm
Receiver Sensitivity
<-15.5dBm
Receiver Overload
0.5dBm
Operating Temperature Range
0 to 70°C
Protocols
SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652
Key Features of LINK-PP LS-CW4110-20C 10G SFP+
LINK-PP LS-CW4110-20C is a commercial-grade 10G SFP+ CWDM transceiver designed to enhance single-mode fiber networks with reliable, long-distance connectivity. This 1410nm module features a duplex LC interface and integrated telemetry to ensure steady data transmission over a 20km span. It serves as an optimized, multi-functional hardware component for immediate deployment in capacity-strained optical infrastructures.
LINK-PP LS-CW4110-20C 10G SFP+ Optical Module
Designed with a hot-pluggable SFP+ footprint, the module allows for seamless, live installation and replacement without powering down host systems or disrupting active network traffic. Built in full compliance with the SFP+ Multi-Source Agreement, it ensures seamless physical and electrical interoperability across multi-vendor equipment platforms.
LS-CW4110-20C: 10 Gbps Connectivity for Metro WDM Links
This module provides a reliable 10Gbps transmission rate to accommodate heavy data traffic across metropolitan networking environments. The enhanced throughput prevents bandwidth bottlenecks at critical aggregation points. It effectively keeps pace with growing enterprise transmission demands.
LS-CW4110-20C Module with CWDM Technology for Fiber Efficiency
Utilizing Coarse Wavelength Division Multiplexing helps network operators maximize their existing physical infrastructure by running multiple channels over a shared single-mode strand. This process removes the financial burden of laying new physical fiber lines. It acts as an efficient pathway to scaling network capacity on a budget.
LS-CW4110-20C Module with 1410nm Wavelength
Centered on a precise 1410nm optical grid, this transceiver utilizes a DFB laser paired with a PIN photodiode to ensure stable channel separation. The specific wave choice prevents cross-talk and signal distortion in multi-wavelength environments. This ensures predictable spectral performance across the entire fiber run.
LS-CW4110-20C Module Supporting 20km Transmission
Designed for medium-range fiber deployment, this module maintains a strong optical link budget over distances reaching up to 20km. It effectively combats signal attenuation over extended outdoor or campus runs. This coverage makes it a dependable choice for bridging regional corporate offices.
LS-CW4110-20C Module with Duplex LC Interface
The industry-standard duplex LC connector ensures tight, low-loss optical connections with standard fiber patch cables. Its compact form factor facilitates clean cable management within crowded network racks. This reliable connection protects the link from physical misalignment.
LS-CW4110-20C Module with DDM for Real-Time Monitoring
Built-in Digital Diagnostics Monitoring feeds constant telemetry regarding optical power, operating temperature, bias current, and supply voltage directly to network administrators. This proactive data access allows engineers to detect potential link faults before they impact live traffic. It greatly simplifies field diagnostics and regular system audits.
LINK-PP LS-CW4110-20C 10G SFP+ Certification
The production of the LS-CW4110-20C 10G SFP+ transceiver aligns with rigorous global benchmarks, earning verified compliance with ISO 9001, CE, RoHS, and FCC regulations to ensure operational safety.
Every module undergoes rigorous hardware validation and optical performance inspection to ensure consistent performance before deployment.
LS-CW4110-20C Quality Certifications
These industrial accolades reflect a manufacturing workflow committed to minimizing environmental impact and eliminating electromagnetic interference.
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.
LS-CW4110-20C Certified for Reliable Host-Device Compatibility
Rigorously pre-coded and validated across major network operating systems, the module ensures seamless hardware and firmware compatibility with host equipment. It delivers instant port recognition and plug-and-play simplicity with zero configuration required.
All LINK-PP SFP+ modules undergo strict hardware validation to ensure flawless signal integrity, and you can explore our complete evaluation procedures at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify precise central wavelength alignment and clean channel separation.
Eye Pattern Test
Analyze signal transmitter quality to ensure minimal jitter.
Bit Error Rate Test
Measure data packet integrity to guarantee flawless transmission.
Temperature Test
Confirm stable hardware operation across varied operating environments.
Product Shipping for LINK-PP LS-CW4110-20C 10G SFP+
We ensure safe global transit through strict hardware packing and dependable shipping protocols. Your orders are dispatched efficiently to guarantee timely delivery.
Anti-Static Protective Packaging
Prevent electrostatic discharge from compromising internal circuitry during processing.
Shock-Resistant Transport Protection
Absorb mechanical vibrations to preserve critical optical alignments securely.
Fast Order Processing and Dispatch
Expedite warehouse workflows to ensure immediate transit readiness.
Global Logistics and International Delivery
Utilize reliable worldwide freight channels for prompt cross-border distribution.
The LS-CW4110-20C 10G SFP+ transceiver offers seamless hot-swappable installation into standard switches, instantly linking via duplex LC single-mode fiber cables. It is specifically engineered to expand network capacity in high-density enterprise environments, campus core switches, and metropolitan WDM infrastructure requiring reliable 10Gbps transport.
LS-CW4110-20C 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 LS-CW4110-20C 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:
No, this is a CWDM single-mode fiber (SMF) module designed strictly for Duplex LC single-mode cabling; it will not function over multi-mode fiber. By
admin on
2026-01-17
A:
Yes, the internal laser can safely handle operating case temperatures up to 70°C before affecting optical performance metrics. By
admin on
2025-03-14
We purchased a bulk order of these LS-CW4110-20C transceivers for a university campus network backbone upgrade. The goal was to aggregate multiple 10Gbps links from various academic buildings back to the core data center using a single-mode fiber ring. These 1410nm SFP+ optics performed impeccably. Every single module passed our initial QA testing upon arrival. The DOM telemetry reports accurate Tx/Rx power levels, which allowed us to balance our optical budgets perfectly across unequal link distances. No compatibility issues discovered across our hardware. Excellent reliability for heavy academic network traffic.
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491974
328984
K***n
Ireland
Verified
Purchase
5 .0
2026-04-02
Excellent SFP+ form factor compatibility. Inserted into our switches and it recognized it instantly as a standard 10G SFP+ CWDM module. Digital Optical Monitoring parameters are fully visible in the CLI. Very happy.
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character.
491974
328990
R***n
Russian Federation
Verified
Purchase
5 .0
2026-03-29
Excellent 10Gbps CWDM transceiver for enterprise SAN replication and disaster recovery sites. We integrated the LS-CW4110-20C into our storage fabric switches to bridge two data centers located 16km apart. The 1410nm wavelength was specifically chosen to avoid overlap with our existing 1310nm legacy traffic and 1550nm DWDM long-haul links. It has handled synchronous replication traffic flawlessly with zero frame drops or latency spikes. The hot-pluggable SFP+ footprint allows for zero-downtime maintenance, which is a hard requirement for our 24/7 financial operations. A reliable, high-performance piece of kit that deserves a spot in any network engineer's toolkit.
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491974
328996
I***l
Singapore
Verified
Purchase
5 .0
2026-03-14
We ordered a bunch of these LS-CW4110-20C modules for our enterprise metro aggregation loop. The 1410nm channel locked in immediately with our passive CWDM chassis. Speed test shows a full 10Gbps throughput without any jitter. Real bargain!
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491974
328988
M***d
Republic of Korea
Verified
Purchase
5 .0
2026-02-21
Good build quality. The latch mechanism feels premium and secure. Installed on a switch stack for data center interconnect, and the 10Gbps link has been up for 45 days straight without a single flap.
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491974
328992
V***y
Netherlands
Verified
Purchase
4 .0
2026-02-14
The transceiver works flawlessly at 1410nm over our 12-mile fiber run. Highly stable 10G speed. However, the tracking info didn't update for the first 3 days, which caused some anxiety for our procurement team. Everything arrived safely in the end though. Good product!
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491974
328986
X***y
Germany
Verified
Purchase
4 .0
2026-01-12
Excellent 1410nm 20km transceiver with very accurate DOM diagnostics, but delivery to our warehouse in Munich took 2 days longer than expected due to customs clearance. The module itself is superb and perfectly compatible with our router, just order well in advance.
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491974
329002
O***d
South Africa
Verified
Purchase
5 .0
2026-01-05
Our IT infrastructure team was skeptical about third-party 10G 1410nm 20km modules, but these proved them wrong. Fully compatible with our witches. No compliance warnings or issues.
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character.
491974
328994
S***y
Germany
Verified
Purchase
5 .0
2025-12-24
We run a regional ISP and frequently use CWDM to maximize our fiber plant efficiency. This 10G SFP+ 1410nm 20km transceiver from LINK-PP was deployed for a corporate client's dedicated internet access (DIA) circuit. The single-mode fiber connection spans roughly 17.5km through several patch panels, yet the received optical power remains well within the optimal threshold. The DOM function provides accurate diagnostics which makes troubleshooting fiber attenuation anomalies incredibly easy for our field technicians. The module is fully compliant with IEEE 802.3ae standards, ensuring broad protocol compatibility. Very pleased with the stability and throughput performance.
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character.
491974
328985
N***y
Belgium
Verified
Purchase
5 .0
2025-10-30
Perfect matching with our CWDM Mux system. We monitored the rx/tx power via DOM telemetry over the weekend, and it's perfectly flat. Outstanding stability for commercial-grade optics.
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character.
491974
328993
U***e
Italy
Verified
Purchase
5 .0
2025-09-18
For our enterprise cloud hosting infrastructure, we needed a cost-efficient way to scale our dark fiber interconnects. These 10G CWDM SFP+ 1410nm modules allowed us to utilize our passive multiplexers seamlessly. We tested the 20km range limit over a complex fiber route with high splice loss, and the receiver sensitivity held up beautifully, maintaining a stable 10Gbps connection without any interface flaps. The SFP+ form factor is compact, drawing minimal power, which keeps our overall switch power budget and thermal load in check. Outstanding transceiver module for our network infrastructure.
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491974
328999
J***s
Finland
Verified
Purchase
5 .0
2025-08-07
Replaced some overpriced OEM 10G SFP+ CWDM 1410nm optics with these. They are running in our indoor server room at a stable 42°C. Single-mode fiber duplex LC link is rock solid over 12km. Will buy more for next project.
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491974
328981
P***y
Poland
Verified
Purchase
5 .0
2025-06-15
Excellent choice for campus fiber ring deployment. The 1410nm wavelength helped us avoid buying more fiber cables by multiplexing over existing SMF lines. Shipping to Poland was fast.
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character.
491974
328987
L***n
Australia
Verified
Purchase
5 .0
2025-04-13
Building out our municipal network and needed specific CWDM channels. The 1410nm 20km transceiver from LINK-PP did not disappoint. Optical budget is well within specs, leaving enough margin for our patch panels.
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character.
491974
328991
W***n
Romania
Verified
Purchase
4 .0
2025-03-25
Great pricing for a 20km CWDM module with real DOM. The optical performance is excellent on our EdgeSwitches. The outer cardboard shipping carton had a small tear upon arrival, but the transceivers inside were sealed tight and completely unharmed. Will buy again, but hope for better shipping care.
Germany · English · EUR
