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| Form Factor | Part No. | Fiber Type | Data Rate | Wavelength | Distance | Connector | Case Temperature | Note |
| CWDM QSFP28 | CL100GQSFPCW10-** | SMF | 100G | CWDM | 10km | LC | Com./Ind. | |
| CWDM QSFP+ | CLQSFP40GCW10-** | SMF | 40G | CWDM | 10km | LC | Com./Ind. | |
| CWDM SFP28 | CLSFP25GCW40P/E/I-XX | SMF | 25G | 1470~1610nm | 40km | LC | Com./Ind. | |
| CWDM SFP28 | CLSFP25GCW20P/E/I-XX | SMF | 25G | 1470~1610nm | 20km | LC | Com./Ind. | |
| CWDM SFP28 | CLSFP25GCWB16-XX | SMF | 25G | 1270~1370nm | 40km | LC | Com./Ind. | |
| CWDM SFP28 | CLSFP25GCWB12-XX | SMF | 25G | 1270~1370nm | 10km | LC | Com./Ind. | |
C-LIGHT CWDM 100G/40G/25G optical transceivers are designed for high-capacity optical networks that require wavelength-division multiplexing across a broad range of transmission rates. The product family combines CWDM technology with 25G, 40G, and 100G optical interfaces to provide flexible connectivity for data centers, metropolitan networks, enterprise infrastructure, and other high-bandwidth applications.
Different CWDM wavelength configurations are available across the 1270nm to 1610nm range. Depending on the selected optical module, transmission distances can reach 40km, 80km, or 100km, providing options for both regional network connections and longer-distance fiber links.
The CWDM portfolio covers several high-speed data-rate platforms, allowing network operators to select optical modules according to bandwidth requirements.
Coarse wavelength division multiplexing enables multiple optical channels to operate across different wavelengths over the same fiber infrastructure.
The product family supports multiple CWDM wavelengths distributed across the 1270nm–1610nm optical range.
Different configurations support transmission distances of up to 100km for extended single-mode fiber connections.
Intermediate-reach versions provide practical options for metropolitan and enterprise fiber links where shorter CWDM distances are sufficient.
The long-distance CWDM configurations are designed for single-mode fiber transmission and wavelength-based optical networking.
Multiple CWDM wavelengths can be combined to increase the amount of information carried over available fiber infrastructure.
Depending on the data-rate configuration, C-LIGHT provides CWDM solutions in different optical transceiver form factors for compatible network equipment.
CWDM optical transceivers provide high-capacity fiber connectivity between data center locations where multiple wavelengths can increase the utilization of existing fiber.
The 40km, 80km, and 100km configurations provide options for connecting distributed network sites across metropolitan fiber infrastructure.
CWDM technology can support high-bandwidth backbone connections between enterprise facilities, network aggregation points, and major switching locations.
High-speed CWDM modules can be integrated into optical transport infrastructure requiring multiple wavelength channels and different capacity levels.
CWDM configurations can extend high-speed connectivity between buildings and network nodes across campus fiber infrastructure.
25G, 40G, and 100G optical connectivity can support bandwidth-intensive cloud and computing infrastructure where scalable fiber capacity is required.
Additional wavelength channels can be introduced to increase fiber utilization without requiring a completely separate physical fiber path for every service.
Extended-reach CWDM configurations provide an option for connecting network locations separated by tens of kilometers or more.
The combination of 25G, 40G, and 100G solutions allows the CWDM portfolio to address different stages of network capacity development.
Multiple wavelength options across the 1270nm–1610nm range provide flexibility when designing CWDM channel plans.
With configurations reaching 40km, 80km, and 100km, the product family can support a wide range of metropolitan and regional fiber connections.
CWDM technology allows multiple optical channels to share fiber infrastructure, helping increase the capacity of existing optical links.
The 100G configurations provide a high-capacity optical option for networks moving toward greater bandwidth requirements.
C-LIGHT states that its optical transceiver products are compatible with switches from more than 100 brands.
C-LIGHT states that its modules undergo initial testing, final testing, and factory inspection before shipment.
C-LIGHT provides customized optical solutions based on wavelength, transmission distance, data rate, equipment compatibility, and other deployment requirements.
It is a high-speed optical transceiver designed to operate within a CWDM wavelength-division multiplexing system while supporting 25G, 40G, or 100G network applications.
C-LIGHT provides CWDM optical transceiver solutions for 25G, 40G, and 100G applications.
The product family covers CWDM wavelengths across the 1270nm to 1610nm range, with the exact wavelength determined by the selected module.
Different configurations support transmission distances including 40km, 80km, and up to 100km, depending on the data rate and optical module.
The long-distance CWDM configurations are designed for single-mode fiber transmission.
CWDM allows multiple optical signals at different wavelengths to share the same fiber, enabling additional channels to be transported without deploying a separate fiber path for each signal.
Yes. High-speed CWDM modules can be used for data center interconnection and other high-bandwidth applications where multiple optical channels need to share available fiber infrastructure.
Yes. C-LIGHT can provide customized optical solutions according to wavelength, data rate, transmission distance, fiber type, equipment compatibility, and other project requirements.
C-LIGHT CWDM 100G/40G/25G optical transceivers provide a scalable solution for high-capacity wavelength-division networks. With multiple data-rate options, CWDM wavelengths across the 1270nm–1610nm range, and transmission configurations extending to 100km, the product family can support data center interconnection, metropolitan networks, enterprise backbones, telecommunications infrastructure, and other bandwidth-intensive applications. By carrying multiple wavelength channels over shared fiber infrastructure, CWDM technology provides an efficient approach to expanding optical network capacity.
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●100% of products pass initial test, final test and factory inspection.
●3-step quality control management process.
●100% complete implementation of customer order quality requirements.
●100% guarantee of customer product data information security.
Please contact us to download the certification certificate.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
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