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Cisco

Cisco SFP-25G-SR-S | 25G SFP28 | 25GBASE-SR | 850 nm | 100 m OM4 | LC duplex | MMF

SKU:SFP-25G-SR-S

Regular price $966.90 AUD
Regular price
$966.90 AUD
$966.90 AUD
Regular price
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Stock Status: Enquire

Title

Description

High-performance 25G SFP28 SR optical transceiver for multimode fiber links up to 100 m on OM4 (70 m on OM3). Ideal for 25G leaf/spine, ToR, and short-reach aggregation links on MMF.

Features

- Standards-based 25GBASE-SR for broad interoperability
- Low power, hot-pluggable SFP28 footprint
- DDM/DOM for real-time link monitoring
- Optimized for short-reach MMF data center links

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is this module compatible with any 25G SFP28 port?
A: Yes, it is designed for standards-based 25G SFP28 ports. Check platform optics compatibility lists for coding requirements.

Q: Does this transceiver support 10G fallback?
A: No. This SR module is 25G only and does not operate at 10G.

Q: What fiber and distance should I plan for?
A: Use OM4 MMF up to 100 m or OM3 up to 70 m with LC duplex connectors.

Q: Do I need to enable FEC?
A: Many platforms recommend RS-FEC for 25G links. Follow your switch/router guidance.

Technical Specifications

- Data rate: 25 Gbps
- Form factor: SFP28
- Optical standard: 25GBASE-SR (IEEE 802.3by)
- Fiber type: MMF (OM3/OM4)
- Wavelength: 850 nm (VCSEL)
- Reach: up to 100 m on OM4, 70 m on OM3
- Connector: LC duplex
- Host interface: 25GAUI-1
- Digital diagnostics (DDM/DOM): Supported
- FEC: Host/platform dependent (RS-FEC typically recommended)
- Operating temperature: 0 to 70 °C
- Hot-pluggable, RoHS compliant

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