LS-CW5310-20C defines a CWDM 10G SFP+ optical transceiver designed for 1530nm operation, integrating a cooled EML laser and PIN photodiode, utilizing a duplex LC interface over single-mode fiber to enable transmission distances up to 20km, while supporting real-time digital diagnostic monitoring (DDM) for continuous parameter tracking.
LINK-PP Part Number
LS-CW5310-20C
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1530nm
Max Cable Distance
20km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
TX Power
-1 to +5dBm
RX Power
-23 to -6dBm
Receiver Sensitivity
<-16dBm
DDM Support
Yes
Operating Temperature Range
0 to 70°C
Protocols
SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652
Key Features of LINK-PP LS-CW5310-20C 10G SFP+
LINK-PP LS-CW5310-20C is a commercial-grade 10G CWDM optical transceiver operating at 1530nm for single-mode fiber links. It combines a cooled EML laser with a PIN photodiode to deliver stable optical transmission, while the duplex LC interface ensures consistent connectivity. With support for up to 20km reach and integrated digital diagnostics, it enables dependable link operation with clear status monitoring.
LINK-PP LS-CW5310-20C 10G SFP+ Optical Module
The LS-CW5310-20C module is built with a hot-pluggable SFP+ form factor, allowing quick installation or replacement without interrupting network operation. Compliance with SFP+ MSA and SFF-8472 ensures interoperability across a wide range of switches and routers. This helps simplify deployment in both new and existing network environments.
LS-CW5310-20C: 10 Gbps Connectivity for Optical Channel Expansion
Delivering data transfer rates up to 10Gbps, this transceiver satisfies the high-bandwidth demands of modern data center and enterprise networks. It enables seamless channel expansion by allowing operators to add new high-speed links to existing fiber setups without installing additional physical cables.
LS-CW5310-20C Module with CWDM Technology for Fiber Efficiency
Utilizing Coarse Wavelength Division Multiplexing (CWDM), this device allows multiple data channels to run over a single fiber pair. Network operators can significantly increase bandwidth capacity while cutting costs on extra cabling setup.
LS-CW5310-20C Module with 1530nm Wavelength
Operating at a precise 1530nm center wavelength, this optical component minimizes signal interference in multiplexed setups. Its targeted wavelength allocation ensures stable optical performance and predictable signal delivery.
LS-CW5310-20C Module Supporting 20km Transmission
Engineered for medium-distance connections, this unit transmits clear optical signals up to 20km over single-mode fiber (SMF). It easily bridges separated campus buildings, metro offices, and regional data centers.
LS-CW5310-20C Module with Duplex LC Interface
Equipped with a standard duplex LC connector, the device locks securely into standard patch cords for stable cabling. The robust interface design maintains low optical loss and supports hassle-free fiber connections.
LS-CW5310-20C Module with DDM for Real-Time Monitoring
Built-in Digital Diagnostics Monitoring (DDM) tracks critical working parameters like operating temperature, supply voltage, and Rx/Tx optical power in real time. System administrators can easily monitor link status and catch potential issues before they disrupt network uptime.
LINK-PP LS-CW5310-20C 10G SFP+ Certification
LINK-PP LS-CW5310-20C SFP+ module complies with strict global industry standards, holding key quality and safety certifications such as ISO 9001, CE, RoHS, and FCC.
Every transceiver undergoes rigorous factory testing for optical performance, signal integrity, and temperature endurance before shipment.
LS-CW5310-20C Quality Certifications
These international credentials prove that the module meets strict safety, environmental, and operational requirements.
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-CW5310-20C Certified for Reliable Host-Device Compatibility
Extensive testing across major switch and router platforms ensures smooth plug-and-play integration without errors.
LINK-PP LS-CW5310-20C 10G SFP+ module undergoes complete signal integrity and hardware checks to verify stability. Learn more about our validation process at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify precise 1530nm wavelength accuracy and optical power levels.
Eye Pattern Test
Evaluate signal quality to ensure clean optical waveform transmission.
Bit Error Rate Test
Confirm error-free data transmission under maximum network traffic loads.
Temperature Test
Ensure dependable operation across standard commercial operating temperature ranges.
Product Shipping for LINK-PP LS-CW5310-20C 10G SFP+
LINK-PP LS-CW5310-20C modules are carefully packaged with specialized protective materials and shipped through reliable global logistics channels to ensure every order arrives safely and on schedule.
Anti-Static Protective Packaging
Prevent electrostatic discharge damage by sealing each optical module in individual anti-static packaging.
Shock-Resistant Transport Protection
Absorb physical vibrations and external impacts to protect delicate internal optics during transit.
Fast Order Processing and Dispatch
Accelerate order fulfillment workflows to ensure rapid dispatch and minimal project waiting times.
Global Logistics and International Delivery
Partner with reliable international carriers to provide efficient shipping services to global destinations.
Deploying the LINK-PP LS-CW5310-20C SFP+ module requires simply inserting it into a compatible 10G port and connecting duplex LC optical cabling. Designed for CWDM channel expansion, this module effectively links distant switches, routers, and storage networks across metro and enterprise environments up to 20km.
LS-CW5310-20C 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-CW5310-20C 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.
Yes. Tiered pricing structures are available for bulk enterprise deployments and network expansion projects. Please provide your estimated module count to receive a formal volume quotation. by LINK-PP Technical Support
Assuming your passive MUX/DEMUX adheres to the standard 20nm CWDM channel grid, this module operates specifically on the 1530nm center wavelength. It will interface seamlessly with the designated 1530nm channel port, allowing you to run 10GbE traffic alongside other active channels on the same single-mode fiber pair. by LINK-PP Technical Support
A standard passive MUX/DEMUX assigns a specific physical port to each ITU wavelength, so only one 1530nm transceiver can operate on that specific channel per fiber pair. Additional bandwidth is added by populating the remaining MUX channels with optics tuned to different CWDM wavelengths across the 20nm spacing grid. by LINK-PP Technical Support
In most cases, yes. The module strictly adheres to the SFF-8472 specification for Digital Diagnostics Monitoring, allowing compliant switch operating systems to poll live telemetry such as internal temperature, bias current, supply voltage, and optical power directly via SNMP or CLI commands. by LINK-PP Technical Support
Yes, the cooled EML laser actively stabilizes the 1530nm wavelength to prevent optical drift anywhere within its 0°C to +70°C operating window. by LINK-PP Technical Support
Deployed a batch of these 10G CWDM 1530nm SFP+ modules for our enterprise campus distribution backbone. Signal attenuation over our 16km single-mode fiber link stayed well within operational margins, and real-time DOM monitoring worked seamlessly across our management software.
Please write comments with more than three
character.
483258
411037
B***n
France
Verified Purchase
5.0
2026-04-03
This is a practical commercial-grade 10G SFP+ CWDM optical module for indoor network rooms and distributed office sites. It worked well on our 20 km SMF path and did not show link flaps during the first month. Good choice when you need more capacity from an existing fiber pair.
Please write comments with more than three
character.
483258
411044
R***n
Brazil
Verified Purchase
5.0
2026-03-30
We bought these optical modules for a phased multi-site deployment, including office-to-warehouse links and a remote server room. The important requirement was a reliable 10G CWDM optical module on 1530nm over up to 20km of single-mode fiber, with OEM-compatible coding available for different hardware estates. Pre-deployment testing went smoothly, and the modules seated firmly in standard SFP+ cages.
The optical monitoring helped us quickly identify one dirty patch lead during commissioning—the RX power reading was noticeably lower than the other circuits. After cleaning and replacing that jumper, the level returned to normal. That is exactly why we specify DOM-enabled 10G SFP+ transceivers for managed infrastructure.
Please write comments with more than three
character.
483258
411034
R***o
Netherlands
Verified Purchase
4.0
2026-01-25
Good 1530nm 20km SFP+ optic with useful DOM support and clean LC connections. The shipment took a little longer than expected during a busy period, but the product arrived intact and passed our incoming test without issue.
United States · English · USD
