The Cisco CWDM-SFP10G-1490 Compatible LINK-PP 10G SFP+ transceiver delivers dependable 10Gbps performance at the 1490nm CWDM wavelength and supports long-reach links up to 40km over single-mode fiber. Compact and hot-pluggable, it enables rapid rollout of high-speed optical connections for LINK-PP-compatible systems.
Key Features of Cisco CWDM-SFP10G-1490 Compatible LINK-PP 10G SFP+
Built for long-distance, mission-critical links, the Cisco CWDM-SFP10G-1490 Compatible LINK-PP combines extended 40km reach with a small SFP+ footprint. With a duplex LC interface and on-board DOM, it provides secure fiber connections and real-time diagnostics for streamlined operations and simplified maintenance.
This precision CWDM transceiver integrates an EML laser, a high-sensitivity PIN receiver with TIA, and an MCU-based control subsystem. Together, these components maintain consistent optical output, low latency, and robust signal integrity for sustained, high-quality transmission.
CWDM-SFP10G-1490: 10 Gbps Connectivity for Next-generation Networks
The Cisco CWDM-SFP10G-1490 Compatible LINK-PP supports up to 10.7Gbps, providing the high-speed, low-latency connections required by backbone, aggregation, and metro networks.
CWDM-SFP10G-1490 Module with CWDM Technology for Fiber Efficiency
Using CWDM multiplexing, this CWDM SFP+ module enhances fiber utilization and reduces the need for additional cabling when scaling network capacity.
CWDM-SFP10G-1490 Module with 1490nm Wavelength
Precision-calibrated to the 1490nm CWDM channel, the Cisco CWDM-SFP10G-1490 Compatible LINK-PP 10G SFP+ module reduces crosstalk and maintains signal quality across multi-channel deployments.
This Cisco CWDM-SFP10G-1490 Compatible LINK-PP transceiver, designed for long-distance connection, reliably transmits 10G links up to 40km over SMF, making it perfect for inter-site, metro, and service-provider applications.
CWDM-SFP10G-1490 Module with Duplex LC Interface
The standard duplex LC interface design of the Cisco CWDM-SFP10G-1490 Compatible LINK-PP 10G SFP+ module allows for fast installations and simple field replacements.
CWDM-SFP10G-1490 Module with DOM for Real-Time Monitoring
With onboard digital optical monitoring, teams can proactively manage link health by gaining live visibility into key parameters such as optical power, temperature, and voltage.
Manufactured under tight quality control and certified to ISO 9001, CE, RoHS, and FCC standards, each LINK-PP module meets global safety and environmental requirements while ensuring consistent performance.
Every LINK-PP transceiver is subjected to layered optical, electrical, and environmental validation to guarantee dependable in-service operation.
CWDM-SFP10G-1490 Quality Certifications
Compliance with ISO 9001, CE, RoHS, and FCC reflects LINK-PP’s dedication to consistent quality and global regulatory adherence.
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-1490 Certified for Reliable Host-Device Compatibility
Each unit is verified for compatibility with LINK-PP-compatible hosts to ensure plug-and-play deployment and stable operation.
This hot-swappable Cisco CWDM-SFP10G-1490 Compatible LINK-PP 10G CWDM SFP+ module provides stable 10G connectivity over 40 km while expanding fiber capacity via CWDM, making it a cost-effective option to grow enterprise, carrier, and metro networks.
CWDM-SFP10G-1490 Technical Support
LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.
Pre-Sales Technical Consultation
Professional technical guidance to help customers select the most suitable CWDM-SFP10G-1490 modules based on network architecture and application requirements.
Compatibility Verification Support
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Deployment & Installation Assistance
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
A:
The module is designed for 10G CWDM applications and the datasheet lists 10GBASE-ZR and 10GBASE-ZW applications. It supports up to 10.7Gbps and complies with relevant SFP+ standards including SFF-8431 and SFF-8472. For a CWDM deployment, the 1490nm optic must be paired with the appropriate optical channel and CWDM mux infrastructure. By
admin on
2026-05-16
A:
The product is offered with compatibility for multiple OEM platforms, including Cisco, HPE, Juniper, Dell, Brocade, Ciena, H3C and others. For a production order, provide the exact switch or router model so the appropriate compatible coding can be confirmed. By
admin on
2025-07-12
A:
Correct. The LS-CW4910-40C is specified for a 0 to +70°C operating case temperature range, making it suitable for standard indoor data centers, telecom rooms, server rooms and controlled network cabinets. It is the commercial-temperature version rather than the industrial-temperature model. By
admin on
2024-09-21
A:
Yes. The LS-CW4910-40C is specifically the 1490nm CWDM version and is designed for 10G transmission over single-mode fiber. It supports up to 40km and uses a Duplex LC interface. The far-end optic and CWDM mux/demux should use the corresponding wavelength channel for the optical path. By
admin on
2024-09-08
A:
Yes. The module supports DOM/DDM through the SFF-8472 diagnostic interface. Supported host equipment can read parameters such as module temperature, supply voltage, laser bias current, TX optical power and RX optical power for remote link monitoring and troubleshooting. By
admin on
2024-05-28
We installed these in a regional telecom room connecting a core switch to a remote aggregation site. The 1490nm CWDM channel was already reserved in our optical plan, so this module avoided any changes to the mux configuration. The 10Gbps link has remained stable during continuous operation.
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483410
437350
K***z
United Arab Emirates
Verified
Purchase
5 .0
2026-01-29
We replaced an older optic in a wavelength-division system and needed to keep the same 1490nm channel. The replacement was straightforward because the interface and fiber type matched our existing setup. After installation, we verified the 10G link with traffic testing and monitored the optical parameters through DOM.
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483410
437363
T***s
Ukraine
Verified
Purchase
5 .0
2026-01-17
We deployed these on a 10G CWDM ring between several aggregation points. The 1490nm channel matched our wavelength plan, and the 40km SMF reach covered the longest span with room to spare. Link testing was clean, and DOM readings were available through the switch.
Please write comments with more than three
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483410
437349
S***e
Brunei Darussalam
Verified
Purchase
5 .0
2025-09-24
This was a good fit for our metro fiber project. We already had CWDM equipment in place and specifically needed the 1490nm channel. Rather than replacing the optical platform, we added these modules to the existing setup. The 40km reach and Duplex LC interface matched our deployment requirements very well.
Please write comments with more than three
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483410
437354
A***k
Belgium
Verified
Purchase
5 .0
2025-09-03
We used the LS-CW4910-40C for a remote office uplink where the fiber route is around 32km. The 40km specification gave us a comfortable margin, while the 0 to 70°C temperature range is suitable for the controlled telecom room. The module was recognized immediately by our switch.
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483410
437355
S***k
Lithuania
Verified
Purchase
5 .0
2025-02-05
We use a mixture of OEM and compatible optics across our network. These were tested against the required host platforms before deployment, and the compatibility was good. For a 40km 10G CWDM connection, the pricing is much easier for us to justify when ordering multiple units.
Please write comments with more than three
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483410
437348
R***n
Belgium
Verified
Purchase
5 .0
2024-12-01
Our team needed a 1490nm SFP+ module for an existing CWDM system, not a standard 1310nm optic. This one fit the requirement exactly. We reused the existing Duplex LC single-mode fiber and had a stable 10Gbps connection after configuration.
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483410
437351
I***n
New Zealand
Verified
Purchase
5 .0
2024-11-16
We tested the module with existing single-mode fiber and CWDM passive equipment. The Duplex LC connection was a direct match for our patching, and the 1490nm channel behaved as expected. It saved us from having to source a different optic family for this particular wavelength.
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483410
437360
E***s
Morocco
Verified
Purchase
5 .0
2024-09-26
We installed several pairs between distribution switches and remote aggregation cabinets. The links carried sustained 10GbE traffic during our acceptance testing with no unexpected drops. The digital diagnostics were also useful for checking optical levels remotely during commissioning.
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483410
437344
A***s
Turkey
Verified
Purchase
5 .0
2024-06-12
Products arrived early and exactly as advertised. I was asked to rate the seller immediately after placing my order. Not knowing how Fast or precisely my order would be handled, I did not have enough info to rate the company. Since my order has arrived I can say everything was excellent. I will shop here again.
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483410
437346
C***n
Italy
Verified
Purchase
5 .0
2024-03-30
The package arrived with a slightly scuffed outer box, but the optics inside were properly protected. We tested the module on a 10G single-mode link before installation and everything checked out. No issue with the actual product or optical performance.
Please write comments with more than three
character.
483410
437338
H***l
Mexico
Verified
Purchase
5 .0
2024-03-16
We used these for 10G backhaul connections from several remote network sites. The 40km transmission rating is useful because some of our routes have changing fiber paths and we wanted additional distance margin. The modules have performed reliably so far, with stable optical readings during normal traffic.
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