CWDM-SFP10G-1530-20 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.
Cisco Part Number
CWDM-SFP10G-1530-20
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 Cisco CWDM-SFP10G-1530-20 Compatible LINK-PP 10.7G SFP+
Cisco CWDM-SFP10G-1530-20 Compatible LINK-PP module 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.
The CWDM-SFP10G-1530-20 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.
CWDM-SFP10G-1530-20: 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.
CWDM-SFP10G-1530-20 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.
CWDM-SFP10G-1530-20 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.
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.
CWDM-SFP10G-1530-20 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.
CWDM-SFP10G-1530-20 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.
Cisco CWDM-SFP10G-1530-20 Compatible LINK-PP 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.
CWDM-SFP10G-1530-20 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.
CWDM-SFP10G-1530-20 Certified for Reliable Host-Device Compatibility
Extensive testing across major switch and router platforms ensures smooth plug-and-play integration without errors.
Cisco CWDM-SFP10G-1530-20 Compatible LINK-PP 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 Cisco CWDM-SFP10G-1530-20 Compatible LINK-PP 10.7G SFP+
Cisco CWDM-SFP10G-1530-20 Compatible LINK-PP 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 Cisco CWDM-SFP10G-1530-20 Compatible LINK-PP 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.
CWDM-SFP10G-1530-20 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 CWDM-SFP10G-1530-20 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:
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
admin on
2026-04-21
A:
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
admin on
2026-02-22
A:
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
admin on
2025-12-15
A:
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
admin on
2025-07-16
A:
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
admin on
2025-03-27
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.
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character.
483260
414944
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.
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character.
483260
414951
Z***m
Germany
Verified
Purchase
5 .0
2026-01-22
We used this LS-CW5310-20C 10G CWDM transceiver to connect two buildings in our business park. The run is just under 14km on existing single-mode fiber, and the link came up at 10Gbps immediately. DOM monitoring is useful for checking RX power without taking the circuit down.
Please write comments with more than three
character.
483260
414948
G***n
Canada
Verified
Purchase
5 .0
2025-11-19
We put LS-CW5310-20C modules through a strict burn-in audit over an 18.5km single-mode fiber link with multiple patch panel interconnections. Transmit launching and receiver sensitivity on the 1530nm ITU grid held completely stable throughout testing, yielding a reliable optical headroom margin across all channels. DDM digital diagnostic parameters (voltage, laser bias current, optical signal status, and operational temperature) reported accurately via SNMP polls on our enterprise switches without logging any CRC or symbol errors. For data center interconnects and metro fiber backhaul, these MSA-compliant 10G SFP+ CWDM modules deliver verified physical-layer stability.
Please write comments with more than three
character.
483260
414949
B***t
United Arab Emirates
Verified
Purchase
5 .0
2025-10-01
We mapped these 1530nm optics to our passive 8-channel multiplexer array. The duplex LC connections snapped in securely without any mechanical alignment issues or optical attenuation drops, holding steady signal levels throughout continuous operation.
Please write comments with more than three
character.
483260
414945
D***d
Japan
Verified
Purchase
5 .0
2025-08-14
These duplex LC single-mode transceivers integrated smoothly with our existing CWDM MUX/DEMUX filter units. The optical power output is right on spec, providing a clean link without needing extra inline optical attenuators.
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character.
483260
414947
F***k
Australia
Verified
Purchase
5 .0
2025-07-28
We installed 12 LS-CW5310-20C modules as part of a campus CWDM overlay carrying 10GbE between core and distribution locations. Fiber distances ranged from 14.5 to 18km on single-mode fiber, with passive CWDM MUX/DEMUX units in the path. All links reached 10G without errors during burn-in, and the RX optical values stayed comfortably above the specified receiver sensitivity.
The DOM/DDM data was the main operational benefit for us. We pulled module temperature, supply voltage, laser bias, TX power, and RX power into our monitoring workflow, which gives us early visibility if a fiber connection starts degrading. For indoor cabinets and data room use, the 0–70°C commercial temperature range is appropriate.
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character.
483260
414943
W***n
Argentina
Verified
Purchase
5 .0
2025-01-22
Replaced older optics with these commercial-grade 1530nm CWDM modules in our primary server room switch chassis. Tx and Rx optical power reporting via onboard DDM remains completely stable after weeks of heavy daily data transfers.
Please write comments with more than three
character.
483260
414937
R***e
United States
Verified
Purchase
5 .0
2024-12-07
Quality as good as this more costly models, good spec, solid build and tight fit, I have re-purchased these. Recommended. But I hope next time, I could get some discount.
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character.
483260
414935
B***d
Lithuania
Verified
Purchase
5 .0
2023-05-28
The whole system works very smoothly. Their modules are always solid. There is no problem with data transfer. Yoeng is very supportive and she quite understands my needs...
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