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Cisco

Cisco MFEFX1 | SFP | 100BASE-FX (802.3u) | 1310nm | 2 km MMF | LC duplex

SKU:MFEFX1

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Description

Fast Ethernet SFP optimized for multimode fiber runs up to 2 km at 1310 nm. Ideal for cost-effective campus links using LC duplex connectors and 100BASE-FX standard.

Features

- Cost-effective multimode Fast Ethernet up to 2 km
- Standards-based 100BASE-FX for wide platform support
- Hot-swappable SFP for simplified maintenance
- Energy-efficient for high-density deployments

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 multimode fiber?
A: Yes, it supports 50/125 µm and 62.5/125 µm MMF for links up to 2 km.

Q: Can I mix 100BASE-FX with 100BASE-LX on the far end?
A: Endpoints must use matching optics and standards; use 100BASE-FX on both ends for best results.

Q: Does it support 1 Gb/s operation?
A: No, it is limited to 100 Mb/s Fast Ethernet.

Q: What connector type is required?
A: LC duplex connectors on the patch cords and panels.

Technical Specifications

- Form factor: SFP (hot-swappable)
- Data rate: 100 Mb/s Fast Ethernet
- Standard: 100BASE-FX (IEEE 802.3u)
- Wavelength: 1310 nm
- Reach: up to 2 km over multimode fiber
- Connector: LC duplex
- Fiber type: MMF (50/125 µm or 62.5/125 µm)
- Duplex: Full-duplex operation
- DDM/DOM: Host-dependent support
- Operating temperature: Commercial grade

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