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| Form Factor | Part No. | Fiber Type | Data Rate | Wavelength | Distance | Connector | Case Temperature | Note |
| SFP28 | CLSFP25GZR | SMF | 25G | 1310nm | 80km | LC | Com./Ind. | Data Sheet |
| SFP28 | CLSFP25GER60 | SMF | 25G | 1310nm | 60km | LC | Com./Ind. | |
| SFP28 | CLSFP25GER | SMF | 25G | 1310nm | 40km | LC | Com./Ind. | |
| SFP28 | CLSFP25GLR20 | SMF | 25G | 1310nm | 20km | LC | Com./Ind. | |
| SFP28 | CLSFP25GLR | SMF | 25G | 1310nm | 10km | LC | Com./Ind. | Data Sheet |
| SFP28 | CLSP1G/10G/25GLR | SMF | 1G/10G/25G | 1310nm | 10km | LC | Com./Ind. | |
| SFP28 | CLSFP10G/25GLR | SMF | 10G/25G | 1310nm | 10km | LC | Com./Ind. | |
| SFP28 | CLSFP25GXSR | MMF | 25G | 850nm | 400m | LC | Com./Ind. | |
| SFP28 | CLSFP25GSR | MMF | 25G | 850nm | 100m | LC | Com./Ind. | Data Sheet |
| SFP28 | CLSP1G/10G/25GSR | MMF | 1G/10G/25G | 850nm | 100m | LC | Com./Ind. | |
| SFP28 | CLSFP10G/25GSR | MMF | 10G/25G | 850nm | 100m | LC | Com./Ind. | Data Sheet |
| SFP28 | CLSFP25GLP | Loopback | 25G | - | - | - | Com./Ind. |
C-LIGHT 25G SFP28 optical transceivers are designed for high-speed Ethernet, data center, storage, and enterprise network applications. They support data rates up to 25Gb/s and are available in multiple transmission distances to meet different network requirements.
The 25G SFP28 optical transceiver family supports a variety of single-mode and multimode fiber configurations, providing flexible solutions for short-distance data center interconnects and long-distance network transmission.
Supports high-speed data transmission up to 25Gb/s for demanding Ethernet and data center networking applications.
The compact SFP28 form factor enables high-density network deployments and efficient utilization of switch and server ports.
Supports multiple transmission distances from 100m to 80km to meet different network deployment requirements.
Supports both single-mode fiber and multimode fiber applications for flexible optical network connectivity.
Uses an LC duplex optical interface for reliable and convenient fiber optic connectivity.
Designed to comply with relevant Ethernet and SFP28 standards for reliable network deployment.
Available with different temperature options to support various network operating environments.
Suitable for multi-vendor network equipment compatibility and flexible integration into existing network infrastructure.
25G SFP28 optical transceivers provide high-bandwidth connectivity for modern data center server-to-switch and switch-to-switch applications.
The compact SFP28 form factor enables high-density 25GbE connectivity for enterprise aggregation and access networks.
25G SFP28 modules can be used for high-speed storage connectivity, helping support bandwidth-intensive storage and data processing applications.
Long-distance 25G SFP28 variants can support interconnection between network devices across different rooms, buildings, or network sites.
C-LIGHT provides 25G SFP28 solutions covering multiple transmission distances, allowing customers to select the appropriate optical module according to their network architecture.
The product family supports both single-mode fiber and multimode fiber configurations for different deployment environments.
C-LIGHT optical transceivers are tested for optical performance, reliability, and equipment compatibility to support stable network operation.
C-LIGHT provides customized optical transceiver solutions based on transmission distance, wavelength, fiber type, temperature range, and equipment compatibility requirements.
A 25G SFP28 optical transceiver is a compact fiber optic module designed for 25GbE network transmission and other high-speed networking applications.
C-LIGHT provides different 25G SFP28 variants supporting transmission distances ranging from short-reach applications to long-distance links up to 80km.
Yes. Different 25G SFP28 variants are available for both single-mode fiber and multimode fiber applications.
Most C-LIGHT 25G SFP28 optical transceivers use an LC duplex connector.
Yes. C-LIGHT can provide customized optical transceiver solutions according to transmission distance, wavelength, fiber type, temperature range, and equipment compatibility requirements.
C-LIGHT 25G SFP28 optical transceivers provide flexible and high-performance solutions for 25GbE data center, enterprise, storage, and network interconnection applications. With multiple transmission distances, fiber options, and customized configurations, the 25G SFP28 product family can meet different network deployment requirements.
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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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