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Cisco

Cisco MFELX1 | SFP | 100BASE-LX (802.3u) | 1310nm | 10 km SMF | LC duplex

SKU:MFELX1

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Description

Compact 100 Mb SFP for long-reach Fast Ethernet over single-mode fiber. Ideal for extending network links up to 10 km at 1310 nm using LC duplex connectors. Standards-based 100BASE-LX ensures broad interoperability in MSA-compliant SFP slots.

Features

- Long-reach Fast Ethernet up to 10 km for campus and metro extension
- Standards-based 100BASE-LX for broad interoperability
- Tool-less hot-swap SFP for rapid serviceability
- Low power consumption for dense switch aggregation

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: Will this module work in any SFP slot?
A: It is designed for MSA-compliant SFP ports that support 100 Mb/s Fast Ethernet. Verify your platform supports 100BASE SFPs.

Q: Can this run at 1 Gb/s?
A: No. It operates only at 100 Mb/s Fast Ethernet.

Q: What fiber and connector are required?
A: Single-mode fiber (OS1/OS2) with LC duplex connectors.

Q: What is the maximum link distance?
A: Up to 10 km over SMF under standard optical budgets.

Technical Specifications

- Form factor: SFP (hot-swappable)
- Data rate: 100 Mb/s Fast Ethernet
- Standard: 100BASE-LX (IEEE 802.3u)
- Wavelength: 1310 nm
- Reach: up to 10 km over single-mode fiber (OS1/OS2)
- Connector: LC duplex
- Fiber type: Single-mode
- Duplex: Full-duplex operation
- DDM/DOM: Host-dependent support
- Operating temperature: Commercial grade

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