D-Link 1-port Mini-GBIC SFP to 1000BaseSX 1Gbps 550m SFP Transceiver

Struggling with unreliable network links on your office floor? The D-Link 1-port Mini-GBIC SFP to 1000BaseSX 1Gbps 550m SFP Transceiver gives you a simple plug-in solution that turns multimode fibre into a stable gigabit connection, extending reach up to 550 m without costly rewiring.

Benefits of D-Link SFP transceiver

You gain a fast, full-duplex link that keeps data flowing smoothly, while the metal housing shields against interference for a cleaner signal. Hot-plug capability means you can upgrade or replace it without powering down the whole system, saving you downtime. The two-year warranty and free technical support provide peace of mind, and the compact design fits easily into crowded switch slots, preserving space for future growth.

Key Features of a 550m SFP transceiver

• Form factor: Plug-in module. Easy to insert into any compatible SFP slot.
• Connectivity technology: Wired. Reliable physical connection for stable performance.
• Data transfer rate: 1Gbps. Full gigabit speed for demanding applications.
• Optical wave length: 850 nm. Optimised for multimode fibre transmission.
• Cabling type: Ethernet 1000Base-SX. Standardised fibre link for broad compatibility.
• Data link protocol: Gigabit Ethernet. Seamless integration with existing networks.
• Max transfer distance: 1800 ft. Reach up to 550 m on 50 µm fibre, covering large sites.
• Housing material: Metal. Reduces EMI and enhances durability.
• Voltage: 6 V. Low power consumption for energy-efficient operation.
• Certification: MSA. Meets industry standards for quality and reliability.

Usages of a 550m SFP transceiver

Ideal for extending network links in office buildings, data centres, and educational campuses.

• Connecting switches across separate floors using multimode fibre.
• Linking server racks in a rack-mount environment where space is limited.
• Upgrading legacy copper ports to fibre for higher bandwidth.
• Providing a reliable backbone for security cameras and VoIP phones.
• Enabling fast data transfer between remote workstations in a campus layout.

D-Link SFP transceiver

Many buyers worry about compatibility and the real distance a fibre module can cover. They often assume that a cheap transceiver will fail to meet advertised ranges or will interfere with other equipment. This transceiver removes those doubts: it is hot-pluggable, fully MSA-certified, and built with a metal housing to protect against EMI. Its 550 m reach on 50 µm multimode fibre and guaranteed 1 Gbps speed give you confidence that your network will perform reliably, even in demanding environments.

Specifications