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- In Stock: 20
- Manufacturer: Cisco
- Model or Part: ONS-SI-GE-SX
- Condition: Refurbished
- Weight: 1.00lb
- Dimensions: 2.75in x 4.75in x 1.20in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Cisco ONS-SI-GE-SX is a compact SFP (Small Form-factor Pluggable) transceiver designed for 1000Base-SX Gigabit Ethernet over multimode fiber. Operating at an 850nm wavelength, this module delivers reliable, high-speed connectivity for campus, data centre and enterprise networks where short-reach fiber is required. Its industrial-temperature rating makes it suitable for harsh environments while maintaining low power consumption and easy hot-swap installation.
Key Features
- Supports 1000Base-SX Gigabit Ethernet at 850nm
- Multimode fiber (MM) compatibility with LC duplex connector
- Reach up to 550 meters on OM2, 500 meters on OM3, and 220 meters on OM4
- Industrial temperature range from -40 to 85 degrees Celsius
- Low power draw of less than 0.5 watts
- Hot-swap capable for non-disruptive upgrades
- Plug-and-play operation with Cisco IOS and NX-OS platforms
Technical Specifications
- Model/Part Number: ONS-SI-GE-SX
- Form factor: SFP
- Wavelength: 850nm
- Data rate: 1.0 Gbps
- Connector type: LC duplex
- Fiber type: Multimode (MM)
- Maximum link length: 550m (OM2), 500m (OM3), 220m (OM4)
- Operating temperature: -40 to 85 degrees Celsius
- Power consumption: <0.5W
- Compliance: IEEE 802.3z, RoHS
Typical Applications
- Campus backbone connections between switches and routers
- Data centre top-of-rack and inter-rack links
- Industrial automation networks requiring rugged performance
- High-density server farms where fiber saves space and reduces latency
- Video surveillance systems that need reliable gigabit fiber links
Choose the Cisco ONS-SI-GE-SX SFP for a dependable, energy-efficient solution that simplifies network design while delivering the speed and reach needed for modern Ethernet deployments.