Product Overview
The SFP-10/25G-CSR-S is a dual-rate SFP28 optical transceiver module designed for 10 Gigabit and 25 Gigabit Ethernet applications over multimode fiber. This module supports extended short-range (CSR) transmission distances up to 300 meters on OM3 fiber and up to 400 meters on OM4 fiber, making it ideal for high-speed data center and enterprise aggregation environments. It offers flexible bandwidth scaling, backward compatibility, and excellent energy efficiency.
Product Details
Operating at 850 nm, the SFP-10/25G-CSR-S enables high-speed data transmission with backward compatibility for 10G networks and native 25G operation. It features a hot-swappable SFP28 form factor, LC duplex connector, and supports Digital Diagnostics Monitoring (DDM) for enhanced real-time performance tracking. This transceiver is IEEE 802.3by compliant and built for high-density switching and routing platforms in modern network infrastructures.
Product Features
Dual-rate support for both 10G and 25G Ethernet
Extended short-reach transmission over multimode fiber
Reach up to 300 m on OM3 and 400 m on OM4
Operates at 850 nm wavelength
Digital Diagnostics Monitoring (DDM) support
Hot-swappable SFP28 form factor
Low power consumption
IEEE 802.3ae and 802.3by compliant
Product Specifications
| Specification | Details |
| Form Factor | SFP28 |
| Data Rate | 10 Gbps / 25 Gbps |
| Wavelength | 850 nm |
| Reach | 300 m (OM3), 400 m (OM4) |
| Fiber Type | Multimode Fiber (MMF) |
| Connector Type | LC duplex |
| Power Consumption | ≤ 1W |
| DDM Support | Yes |
Similar Models Comparison
| Model | Data Rate | Wavelength | Max Reach | Fiber Type | Power Consumption | DDM Support |
| SFP-10G-SR | 10 Gbps | 850 nm | 300 m | MMF | ≤ 1W | Yes |
| SFP-25G-SR-S | 25 Gbps | 850 nm | 100 m | MMF | ≤ 1W | Yes |
| SFP-10/25G-CSR-S | 10G / 25G | 850 nm | 400 m | MMF | ≤ 1W | Yes |
Latest Models Comparison
| Model | Data Rate | Wavelength | Max Reach | Fiber Type | Power Consumption | DDM Support |
| SFP-10/25G-CSR-S | 10G / 25G | 850 nm | 400 m | MMF | ≤ 1W | Yes |
| SFP-10/25G-CSR-X | 10G / 25G | 850 nm | 500 m | MMF | ≤ 1W | Yes |
| SFP-10/25G-CSR-H | 10G / 25G | 850 nm | 600 m | MMF | ≤ 1W | Yes |
