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Cisco SFP-GE-S | Optics: 1G SFP 1000BASE-SX, 850nm, 550m MMF, LC duplex

SKU:SFP-GE-S

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Description

Short-reach Gigabit Ethernet SFP for multimode fiber uplinks. 850nm 1000BASE-SX optics support up to 550m over 50/125 µm MMF with LC duplex interface and digital diagnostics for monitoring.

Features

- Cost-effective short-reach Gigabit MMF connectivity
- LC duplex interface for easy patching
- Hot-swappable design minimizes downtime
- DDM/DOM for real-time optical monitoring
- Optimized for campus and access layer uplinks

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: What fiber type should I use?
A: Use 50/125 µm MMF (OM2/OM3) with LC-LC duplex connectors for best reach.

Q: What is the max distance?
A: Up to 550 m on 50/125 µm multimode fiber; OM1 achieves shorter distances.

Q: Does it support DOM/DDM?
A: Yes, digital diagnostics are supported to monitor optical levels and module health.

Q: Is it hot-swappable?
A: Yes, the SFP can be inserted or removed without powering down the device.

Technical Specifications

- Data rate: 1.25 Gbps (Gigabit Ethernet)
- Form factor: SFP (hot-swappable)
- Standard: 1000BASE-SX (IEEE 802.3z)
- Wavelength: 850 nm
- Optical reach: up to 550 m on 50/125 µm MMF (OM2/OM3); shorter on OM1
- Connector: LC duplex
- Fiber type: Multimode fiber (MMF)
- Digital diagnostics (DDM/DOM): Supported
- Operating temperature: 0 to 70°C (commercial)
- Compatibility: Designed for Cisco platforms with SFP ports; MSA-compliant coding

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