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| Form Factor | Part No. | Fiber Type | Data Rate | Wavelength | Distance | Connector | Case Temperature | Note |
| CWDM SFP28 | CLSFP32GCWB16-XX | SMF | 32G | 1270~1370nm | 16dB | LC | Com. | |
| CWDM SFP28 | CLSFP32GCWB12-XX | SMF | 32G | 1270~1370nm | 12dB | LC | Com. | |
| CWDM SFP+ | CLSFP16GCWB18-XX | SMF | 16G | 1470~1610nm | 18dB | LC | Com./Ind. | |
| CWDM SFP+ | CLSFP16GCWB16-XX | SMF | 16G | 1270~1610nm | 16dB | LC | Com./Ind. | |
| CWDM SFP+ | CLSFP16GCWB12-XX | SMF | 16G | 1270~1370nm | 12dB | LC | Com./Ind. | |
| CWDM SFP+ | CLSFP8GCWB18-XX | SMF | 16G | 1470~1610nm | 18dB | LC | Com./Ind. | |
| CWDM SFP+ | CLSFP8GCWB16-XX | SMF | 16G | 1270~1610nm | 16dB | LC | Com./Ind. | |
| CWDM SFP | CLSFP4GCWB18-XX | SMF | 16G | 1470~1610nm | 18dB | LC | Com./Ind. | |
| CWDM SFP | CLSFP4GCWB16-XX | SMF | 16G | 1270~1610nm | 16dB | LC | Com./Ind. | |
C-LIGHT CWDM 32G/16G/8G/4G optical transceivers are designed for high-speed fiber connectivity in storage, cloud, and enterprise network environments. The product family combines CWDM wavelength technology with 32G, 16G, 8G, and 4G optical interfaces, providing flexible options for networks operating at different generations of bandwidth.
The series is available in SFP28, SFP+, and SFP form factors and supports long-distance transmission configurations of 10km and 40km. CDR support helps maintain signal integrity during optical transmission, while selected versions support case temperatures up to 85°C for demanding deployment environments.
The product family supports multiple optical data-rate levels, including 32G, 16G, 8G, and 4G, for different generations of high-speed network equipment.
Multiple CWDM wavelengths allow optical channels to be transported over shared single-mode fiber infrastructure.
Transmission configurations are available for both 10km and 40km links, covering common medium- and long-distance network connections.
Clock and Data Recovery technology is supported to help maintain stable high-speed signal transmission and improve link performance.
The 32G configuration uses the SFP28 form factor and is designed for higher-bandwidth storage and cloud networking applications.
SFP+ configurations provide optical connectivity for 16G and 8G network environments with different CWDM wavelength selections.
The 4G configuration provides a compact CWDM optical interface for compatible lower-speed storage and enterprise networking equipment.
Selected CWDM modules support case temperatures up to 85°C, providing additional flexibility for higher-temperature operating environments.
The 32G, 16G, 8G, and 4G configurations are suitable for storage environments where high-speed optical connectivity is required between servers, switches, and storage systems.
CWDM optical modules can support cloud infrastructure that requires scalable bandwidth and efficient use of fiber resources.
The multi-rate portfolio provides optical connectivity options for compatible Fibre Channel and storage networking environments.
Different rate options allow enterprise networks to connect equipment operating across multiple generations of optical bandwidth.
CWDM modules can be deployed in data center environments where multiple optical channels need to share existing single-mode fiber infrastructure.
The wavelength-based architecture provides a practical approach to expanding optical connectivity while making better use of available fiber.
The 10km and 40km configurations provide options for optical connections between separate network rooms, buildings, or facilities.
The availability of 4G, 8G, 16G, and 32G options helps organizations maintain connectivity across different generations of network equipment during upgrades.
One product family covers 4G through 32G applications, making it easier to select compatible optical modules for mixed-generation infrastructure.
The series is particularly suited to storage and cloud networks where high-speed optical connectivity and stable transmission are important.
SFP28, SFP+, and SFP options allow the optical module to match different generations of compatible network equipment.
Different CWDM wavelength configurations provide flexibility when planning multiple optical channels across shared fiber infrastructure.
CDR support helps recover the transmitted clock and data signal, supporting stable optical communication across the specified link distance.
Commercial and industrial temperature options are available for selected configurations, allowing the modules to address different deployment conditions.
C-LIGHT states that its 32G/16G/8G/4G CWDM optical modules are compatible with switches from more than 100 brands.
C-LIGHT provides 100% module testing, technical guidance, compatibility support, customized services, and long-term maintenance support.
It is a CWDM optical transceiver family designed to support 32G, 16G, 8G, and 4G network applications using wavelength-division multiplexing over single-mode fiber.
C-LIGHT provides 32G, 16G, 8G, and 4G configurations within this CWDM product family.
The product family includes SFP28 for 32G, SFP+ for 16G and 8G configurations, and SFP for 4G configurations.
The product family supports 10km and 40km transmission configurations, depending on the selected optical module and link budget.
The listed CWDM 32G/16G/8G/4G configurations use single-mode fiber for optical transmission.
The product specifications include CWDM wavelength configurations covering portions of the 1270nm–1610nm range, depending on the selected data rate and optical module.
Yes. Selected configurations provide an industrial-temperature option, and C-LIGHT states that its high-temperature CWDM series can support case temperatures up to 85°C.
Yes. C-LIGHT specifies CDR support for the CWDM 32G/16G/8G/4G series.
C-LIGHT CWDM 32G/16G/8G/4G optical transceivers provide a flexible wavelength-division solution for storage, cloud, data center, and enterprise networks. With 32G, 16G, 8G, and 4G configurations, SFP28/SFP+/SFP form factors, 10km and 40km transmission options, CDR support, and selected 85°C high-temperature versions, the product family can support different generations of high-speed optical infrastructure while improving the utilization of existing single-mode fiber resources.
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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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