StarTech.com Cisco SFP-GE-S Compatible SFP Module - 1000BASE-SX - Transceiver

Network downtime can cripple your business, especially when a single fibre link fails and you lose gigabit speeds. The StarTech.com Cisco SFP-GE-S Compatible SFP Module - 1000BASE-SX - Transceiver is a hot-swappable fibre optic transceiver that fits Cisco switches and routers, delivering reliable 1 Gbps connections over multi-mode fibre up to 550 m. It lets you restore high-speed links quickly and keep your data flowing without costly interruptions.

Why the StarTech.com Cisco SFP-GE-S Compatible SFP Module - 1000BASE-SX - Transceiver is the answer to your fibre connectivity challenges

Many small-to-medium businesses struggle with ageing or mismatched SFP modules that cannot keep up with modern network demands. Incompatible or low-quality transceivers lead to frequent errors, reduced throughput and expensive troubleshooting. This module is programmed and tested for seamless operation with Cisco equipment, ensuring you get a stable 1000BASE-SX link that meets industry standards. By choosing a proven, Cisco-compatible solution you eliminate guesswork, reduce maintenance costs and future-proof your network for growing data needs.

Usages of StarTech.com Cisco SFP-GE-S Compatible SFP Module - 1000BASE-SX - Transceiver

The module works wherever a reliable gigabit fibre link is required.

• Connecting Cisco Catalyst switches in office LAN backbones.
• Linking Cisco routers to multi-mode fibre runs in data centre interconnects.
• Extending network reach between server racks using LC-type fibre patch cables.
• Upgrading legacy SFP slots in older Cisco devices without replacing the whole switch.
• Providing a hot-swap replacement during scheduled maintenance to avoid downtime.

Key Features of StarTech.com Cisco SFP-GE-S Compatible SFP Module - 1000BASE-SX - Transceiver

• Wavelength: 850nm. This short-wave laser is ideal for multi-mode fibre and supports long distances up to 550 m.
• Maximum Data Transfer Rate: 1.25 Gbps. Guarantees full gigabit Ethernet performance with headroom for error correction.
• Type: Multi Mode Fiber. Works with the most common office fibre cabling, simplifying installation.
• Connection Type: LC Connector. Standard LC plug ensures easy mating with existing patch panels and cables.
• Maximum Transfer Distance: 550 m (1804 ft). Allows you to span multiple floors or buildings without repeaters.
• MTBF: 3,381,761 hours. Extremely high reliability translates to fewer failures over the product’s life.
• Power Consumption: Less than 1 Watt. Minimal energy draw keeps your rack power budget intact.
• Digital Diagnostics Monitoring (DDM): Yes. Real-time monitoring of temperature, voltage and optical power helps you spot issues before they affect the network.
• Form Factor: Plug-in module. Fits standard SFP slots for quick, tool-free installation.
• Warranty: Lifetime warranty with free multilingual technical support. Gives you peace of mind and long-term assistance.

Benefits of StarTech.com Cisco SFP-GE-S Compatible SFP Module - 1000BASE-SX - Transceiver

You gain instant gigabit connectivity that scales across your campus, reducing bottlenecks and improving application responsiveness. The hot-swappable design means you can replace or upgrade the module without powering down equipment, keeping your services online. Built-in diagnostics let you monitor health metrics, so potential problems are caught early, saving you time and money on emergency repairs. With a lifetime warranty and dedicated support, you invest in a solution that protects your network for the long haul, freeing you to focus on growing your business rather than fixing hardware.

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