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LS-CW4310-20C 10g sfp+ cwdm 1430nm 20km duplex lc dom smf optical transceiver module
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LINK-PP LS-CW4310-20C 10G SFP+ CWDM 1430nm 20km Duplex LC DOM SMF Optical Transceiver Module

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Product summary

Product
LINK-PP LS-CW4310-20C 10G SFP+ CWDM 1430nm 20km Duplex LC DOM SMF Optical Transceiver Module
SKU
202538
P/N
LS-CW4310-20C
Price
$ 237
Stock
55 in Stock
Sold
936
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
17 Reviews
4 Questions
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$ 237 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
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100
$ 225.15
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$ 218.04
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6000
$ 203.82
Manufacture: LINK-PP P/N: LS-CW4310-20C SKU: 202538
Shipping:
Free Shipping
to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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LINK-PP LS-CW4310-20C 10G SFP+ Specifications

LS-CW4310-20C, a specialized 10G SFP+ CWDM optical module, harnesses a 1430nm wavelength to deliver robust 10Gbps data streams across 20km of single-mode fiber via duplex LC connectivity. Ideal for modern high-density interconnect fabrics, it provides scalable and low-latency optical links across enterprise networks, data centers, and telecom infrastructures. The module is further backed by integrated DOM diagnostics, enabling real-time performance tracking to ensure peak operating reliability.

LINK-PP Part Number LS-CW4310-20C Vendor Name LINK-PP
Form Factor SFP+ Max Data Rate 10.7Gbps
Wavelength 1430nm 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-CW4310-20C 10G SFP+

LINK-PP LS-CW4310-20C anchors mid-range data infrastructure by combining Coarse Wavelength Division Multiplexing with reliable single-mode optics. This commercial-grade transceiver consolidates high-speed throughput, physical media efficiency, and intelligent diagnostics into a compact form factor. It serves as a comprehensive solution for enterprise operators looking to optimize their fiber frameworks.

LINK-PP LS-CW4310-20C 10G SFP+ Optical Module

Built strictly to industry baselines, this transceiver complies with both the SFP+ MSA and SFF-8472 specifications to guarantee multi-vendor interoperability. The hardware is specifically rated for commercial deployments, maintaining stable performance throughout an operating temperature range of 0 to +70°C. This strict adherence to standards prevents deployment anomalies in standard data center racks.

LS-CW4310-20C: 10 Gbps Connectivity for Interconnect Fabrics

Providing a massive leap from legacy gigabit speeds, the module sustains a continuous 10Gbps line rate to support bandwidth-heavy workloads. This throughput is vital for maintaining low-latency data corridors within core switch fabrics and backbone aggregations. It effectively eliminates data bottlenecks between critical network nodes.

LS-CW4310-20C Module with CWDM Technology for Fiber Efficiency

Integrating CWDM capabilities allows the hardware to multiplex multiple optical channels over existing infrastructure, significantly expanding network capacity. This architecture bypasses the financial and physical burden of laying new dark fiber lines. It offers an elegant scaling path by maximizing the utility of every optical strand.

LS-CW4310-20C Module with 1430nm Wavelength

Operating on a fixed 1430nm center wavelength, this device occupies a specific slot within the ITU-T CWDM grid. This precise spectral placement guarantees clean channel isolation, eliminating the risk of overlapping signals or crosstalk. The result is deterministic, noise-free light propagation alongside other active wavelengths.

LS-CW4310-20C Module Supporting 20km Transmission

Designed with a robust link budget, the transceiver carries data over single-mode fiber (SMF) spans up to 20 kilometers. This mid-reach capability is ideal for connecting distributed corporate campuses or bridging regional central offices. It successfully overcomes standard fiber attenuation over extended distances.

LS-CW4310-20C Module with Duplex LC Interface

The optical interface relies on a standardized duplex LC receptacle, ensuring a small footprint and highly secure patch cable engagement. This compact design supports high-density line card configurations, allowing engineers to maximize port utilization per rack unit. Precision alignment mechanics inside the port keep insertion loss to an absolute minimum.

LS-CW4310-20C Module with DOM for Real-Time Monitoring

Onboard Digital Optical Monitoring (DOM) grants immediate visibility into the module's physical layer health. Network management systems can poll real-time diagnostics, including laser bias current, internal temperature, and transceiver power levels. This telemetry allows engineering teams to detect fluctuations and fix potential faults before an outage occurs.


LINK-PP LS-CW4310-20C 10G SFP+ Certification

LINK-PP LS-CW4310-20C 10G SFP+ CWDM module reflects a commitment to global manufacturing and safety standards through official alignments with ISO 9001, CE, RoHS, and FCC criteria.

Optical Transceivers Testing

Engineers subject every module to comprehensive optoelectronic evaluation to verify flawless operational stability before it leaves the factory.

LS-CW4310-20C Quality Certifications

These official compliance ratings confirm adherence to international environmental regulations and strict electromagnetic interference standards.

LS-CW4310-20C Certified for Reliable Host-Device Compatibility

Extensive multi-vendor screening ensures that switches and routers immediately recognize the transceiver without port errors or software flags.


Rigorous Testing Ensures Reliable SFP+ Performance

Each module faces strict diagnostic testing to ensure steady field operation, with complete evaluation details hosted at the LINK-PP Test Support Center.

Optical

Optical Spectrum Test

Measure center wavelength precision and ensure clean signal isolation.

Optical

Eye Pattern Test

Evaluate optical transmitter waveforms to confirm optimal signal clarity.

Optical

Bit Error Rate Test

Quantify data integrity to guarantee completely flawless packet delivery.

Optical

Temperature Test

Confirm thermal endurance and hardware stability during prolonged operation.


Product Shipping for LINK-PP LS-CW4310-20C 10G SFP+

We prioritize safe, rapid transport for your orders. Our logistics system ensures secure worldwide distribution.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Prevent electrostatic discharge from damaging sensitive internal electronics.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Absorb road vibrations and drops during the transit phase.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Speed up warehouse fulfillment steps to minimize waiting periods.

Global Logistics and International Delivery

Global Logistics and International Delivery

Utilize established freight channels to reach worldwide destination points.

LINK-PP LS-CW4310-20C 10G SFP+ Usage Demonstration

Deploying the LS-CW4310-20C 10G SFP+ CWDM transceiver module involves simple insertion into a compatible host port followed by a duplex LC fiber patch cable connection. The module excels in enterprise backbones and commercial storage area networks, clearing bandwidth bottlenecks up to 20km with real-time DOM monitoring.

LS-CW4310-20C 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

Pre-Sales Technical Consultation

Professional guidance to help you select the optimal LS-CW4310-20C module for your network design and application needs.

Compatibility Verification Support

Compatibility Verification Support

Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.

Deployment & Installation Assistance

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

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.

LINK-PP LS-CW4310-20C 10G SFP+ After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

Model Comparison Table

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J***y
Singapore
Verified Purchase
5 .0
2026-04-01
We recently expanded our private cloud infrastructure, introducing an optical CWDM layer to bridge leaf-spine architectures across separate server halls. The LINK-PP 10G SFP+ 1430nm 20km Duplex LC modules were chosen for our specific wavelength allocation grid. Deploys of dozens of these units simultaneously can often reveal manufacturing variances, but LINK-PP demonstrated remarkable consistency. Every single module initialized with identical TX power ratings and clear DOM visibility. This level of quality at wholesale pricing completely changes the economics of private cloud data center scaling.
R***y
Ireland
Verified Purchase
5 .0
2026-03-19
Even though these are rated commercial grade, they are deployed in our well-ventilated outdoor telecom enclosure. Temperature stays around 45C and the DOM monitoring reports completely safe internal parameters.
J***t
Spain
Verified Purchase
5 .0
2026-02-28
Physical pull-tab isn't flimsy like some cheap clones. Duplex LC patch snapped right in, pulling full wire speed.
N***t
Bulgaria
Verified Purchase
5 .0
2026-01-04
We are using channel 1430nm for our secure offsite backup network. The Duplex LC optical transceivers fit snugly, snug latching mechanism, and no CRC errors reported under heavy 10G load tests. A+ pricing compared to OEM hardware.
C***h
Belgium
Verified Purchase
5 .0
2025-12-14
Ran a BERT loopback overnight on a dark fiber lease. Zero framing issues or CRC errors.
M***n
Hong Kong
Verified Purchase
5 .0
2025-11-03
In our sector, network stability and predictable latency are key performance indicators. We utilize the 1430nm CWDM channel to isolate ultra-low-latency financial market data feeds over a shared regional dark fiber network. The LINK-PP 10G SFP+ CWDM transceiver has exceeded our expectations. Physical testing on our digital oscilloscopes confirmed minimal jitter profile and extremely clean eye diagrams, indicating top-tier laser driver circuitry. The internal DOM telemetry operates seamlessly, allowing our monitoring tools to pull data via standard SFF-8472 registers without interrupting the data plane. The module operates flawlessly within its commercial temperature envelope, maintaining deterministic transmission times.
S***h
Romania
Verified Purchase
5 .0
2025-10-22
Unlike some cheap generic brands, this 10G SFP+ CWDM 20km module provides accurate diagnostic monitoring. Real-time TX/RX power and internal temperature readings are spot on via SNMP. Very helpful for proactive maintenance.
E***w
Indonesia
Verified Purchase
5 .0
2025-09-26
Running these 10G SFP+ CWDM optical modules on a 15km single-mode fiber link between corporate offices. Spectral stability is tight, no cross-talk with neighboring 1410nm or 1450nm channels on our passive mux. Very impressed by LINK-PP quality control.
L***h
Italy
Verified Purchase
5 .0
2025-08-24
We deploy a ton of these 10G CWDM modules for edge site aggregations. Haven't had one burn out on us yet.
B***g
Malaysia
Verified Purchase
4 .0
2025-07-31
Solid 1430nm optic, but lead time was longer than expected. The transceivers perform flawlessly in our switches and the DOM metrics are completely stable. My only gripe is that our bulk order took an extra 3 business days to ship out due to a temporary stock shortage on the 1430nm wave.
E***y
Denmark
Verified Purchase
5 .0
2025-07-19
Does exactly what a CWDM optic is supposed to do. Wavelength tuning is tight, running cool at 10G.
N***m
Iran, Islamic Republic of
Verified Purchase
5 .0
2025-06-29
As part of our data center interconnect (DCI) optimization project, we replaced legacy point-to-point single-mode fiber runs with a CWDM architecture. We selected the LINK-PP 10G SFP+ CWDM 1430nm modules to light up channel 5 on our multiplexers. The physical construction of these Duplex LC optical transceivers is outstanding—the pull-tab latch mechanism is rugged and prevents accidental disconnects in ultra-dense patch panels. On the software side, the EEPROM data is properly mapped to IEEE 802.3 and SFF-8472 standards. DDM readouts for laser bias current, internal module temperature, and supply voltage align perfectly with our hardware sensors. LINK-PP has proven to be an enterprise-grade partner for our infrastructure needs.
D***h
Poland
Verified Purchase
5 .0
2025-05-08
Needed to expand our dark fiber multiplexer capacity without digging new trenches. This 10G SFP+ 1430nm transceiver works smoothly with our existing CWDM Mux. Power budget is exactly as specified, reaching our remote node at 18km without issues.
B***n
Hungary
Verified Purchase
5 .0
2025-04-17
Perfect solution for high-density CWDM deployments. The physical build quality feels premium and standard compliance is strict. Lasers are highly stable even when the rack temperature fluxes during peak load cycles.
G***r
Austria
Verified Purchase
5 .0
2025-03-11
Standard 1430nm optic, clicked into place cleanly. Using it for a campus distribution link and the attenuation is well within spec.
V***t
Israel
Verified Purchase
5 .0
2025-02-02
Hard to find reliable 1430nm wavelengths at this price point. LINK-PP delivered exactly what was advertised. Fits standard SFP+ ports like a glove and parameters are fully visible in CLI.
E***s
Thailand
Verified Purchase
4 .0
2025-01-27
Flawless 1430nm transceivers, delayed customs clearance. The transceivers themselves are stellar. Plugged the 10G SFP+ CWDM module into our core switches and it immediately linked up with clean DOM diagnostics and zero CRC errors. The only downside was a 2-day customs delay at the border which pushed back our maintenance window.
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