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Cisco

Cisco FP-SFP-SX-MMD | 1G SFP | 1000BASE-SX | 850nm | 550m MMF | LC duplex

SKU:FP-SFP-SX-MMD

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Description

Gigabit Ethernet SFP optical transceiver for short-reach multimode fiber links. Compliant with IEEE 802.3z 1000BASE-SX at 850 nm, it supports up to 550 m over 50/125 μm MMF and up to 220 m over 62.5/125 μm, with Digital Optical Monitoring (DOM) for real-time diagnostics. Ideal for campus and data center access uplinks.

Features

- Standards-based 1000BASE-SX for wide interoperability
- Hot-swappable for zero-downtime maintenance
- DOM for proactive monitoring and troubleshooting
- Cost-effective short-reach Gigabit fiber connectivity
- Low power consumption

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 compatible with OM3/OM4 multimode fiber?
A: Yes. It supports 50/125 μm MMF including OM3/OM4; maximum reach for 1000BASE-SX is typically 550 m.

Q: Does it support DOM?
A: Yes, it provides Digital Optical Monitoring for diagnostics such as temperature, TX/RX power, and supply voltage.

Q: What connector type is required?
A: LC duplex.

Q: Will it work in any SFP slot?
A: Use in 1G SFP slots that support 1000BASE-SX optics; check your device’s compatibility list.

Technical Specifications

- Data rate: 1 Gbps (1.25 Gbit/s line rate)
- Form factor: SFP
- Interface standard: 1000BASE-SX (IEEE 802.3z)
- Wavelength: 850 nm
- Fiber type: Multimode fiber (50/125 μm and 62.5/125 μm)
- Reach: Up to 550 m on 50/125 μm; up to 220 m on 62.5/125 μm
- Connector: LC duplex
- Digital Optical Monitoring (DOM): Supported
- Hot-swappable: Yes
- Operating temperature: 0 to 70 °C
- Compatibility: 1G SFP ports supporting 1000BASE-SX

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