The Cisco SFP-25G-SR-S Module accelerates your data center performance because it utilizes advanced 25GBASE-SR SFP28 technology. Consequently, this transceiver provides significantly higher throughput than traditional 10G links for demanding applications. Furthermore, the module supports a maximum distance of 100 meters over OM4 Multi-Mode Fiber (MMF). Therefore, you can modernize your switch-to-server interconnects without replacing existing cabling infrastructure. Because it features a hot-swappable design, the Cisco SFP-25G-SR-S Module allows for immediate installation without disrupting network operations. Moreover, the device integrates Digital Optical Monitoring (DOM) to provide real-time diagnostic data to network administrators. To achieve the best transmission integrity, we recommend pairing this hardware with our high-quality Fiber Patch Cords. In addition to speed, this S-Class module offers an optimized balance of cost and performance for enterprise environments. If you require higher port density, you can explore our full range of 10G Switches and accessories. Finally, you can verify technical specifications and device compatibility on the Official Cisco Website. Therefore, choosing the Cisco SFP-25G-SR-S Module ensures your network infrastructure remains future-proof and reliable.
Key Features:
- 25Gbps High-Speed Link: Delivers a massive performance boost over 10G connections for high-density traffic.
- 850nm MMF Support: Optimized for Multi-Mode Fiber (MMF) to provide cost-effective short-range connectivity.
- 100m Extended Reach: Supports transmission distances up to 70m on OM3 and 100m on OM4 fiber.
- Hot-Swappable SFP28: Simplifies network maintenance by allowing module replacement without powering down equipment.
- Digital Optical Monitoring (DOM): Tracks real-time temperature, voltage, and optical power for proactive management.
- Cisco S-Class Reliability: Specifically designed for enterprise and data center applications with superior durability.
| Feature | Specification / Detail |
|---|---|
| Model | SFP-25G-SR-S |
| Form Factor | SFP28 |
| Data Rate | 25 Gbps |
| Wavelength | 850 nm |
| Cable Type | Multi-Mode Fiber (MMF) |
| Max Distance | 100m (OM4) / 70m (OM3) |
| Connector Type | Dual LC |











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