• Cisco ONS-SI-100-LX10 100Mb SFP transceiver module with LC connectors
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Cisco

Cisco ONS-SI-100-LX10 | 100Mb SFP | 100BASE-LX10 | 1310nm | 10km SMF | LC | Industrial Temp

ONS-SI-100-LX10

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Description

Industrial-temperature 100Mb SFP for long-reach Fast Ethernet. Delivers 100BASE-LX10 over single-mode fiber at 1310nm with LC connectivity for links up to 10km, ideal for extended campus or access backhaul where 100Mb is required.

Features

- Long-reach 10 km Fast Ethernet over SMF
- Industrial-temperature operation for harsh environments
- Standard LC duplex interface
- MSA SFP form factor for broad platform support
- Low power, hot-swappable design

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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Technical Specifications

FAQs

Technical Specifications

- Data rate: 100 Mb/s (Fast Ethernet)
- Optical standard: IEEE 802.3 100BASE-LX10
- Form factor: SFP (hot-swappable)
- Wavelength: 1310 nm
- Fiber type: Single-mode (SMF, 9/125 µm recommended)
- Connector: LC duplex
- Reach: up to 10 km (link-budget dependent)
- Operating temperature: Industrial (extended) range
- Application: Long-reach Fast Ethernet uplinks

FAQs

Q: Will this work in a 100BASE-FX only port?
A: No. This module is for 100BASE-LX10 over single-mode fiber. FX-only ports require 100BASE-FX optics over multimode.

Q: Can I run this over multimode fiber?
A: It is designed for single-mode fiber. Some devices support mode-conditioning patch cords, but single-mode is recommended for spec-compliant performance.

Q: Do I need the same module type at both ends?
A: Yes. Use 100BASE-LX10 optics at both ends to ensure wavelength, power, and link parameters match.

Q: Does it support digital diagnostics (DDM/DOM)?
A: Not specified. Support depends on the specific module revision and host device capabilities.

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