D-Link Gigabit Ethernet 1000BASE-LX SFP Optical Transceiver

The D-Link DEM-310GT is a Gigabit Ethernet 1000BASE-LX SFP Optical Transceiver designed to extend your network over long distances using single-mode fiber. It supports full-duplex data transfer at Gigabit speeds, making it suitable for environments where reliable, high-speed connections are essential. This transceiver works over distances up to 10 kilometers on 1310nm wavelength fiber, which makes it ideal for connecting buildings within a campus, linking data centers, or expanding enterprise networks without sacrificing performance.

Its small form-factor pluggable (SFP) design fits into standard SFP slots on compatible switches and routers, allowing you to add or replace modules quickly without shutting down your network. The metal housing not only protects the device but also reduces electromagnetic interference, ensuring stable operation in busy network environments. Because it complies with the IEEE 802.3z standard, it integrates smoothly with a wide range of networking equipment, giving you flexibility as your infrastructure grows.

This transceiver is a practical choice for IT professionals managing medium to large networks who need a dependable, scalable solution for long-distance fiber connections. Whether you are upgrading your existing setup or building a new network, the DEM-310GT offers a straightforward way to maintain high-speed connectivity across extended distances. It also comes with a 2-year warranty and access to D-Link’s technical support, providing peace of mind alongside performance.

Highlights:

• 1000BASE-LX port for Gigabit Ethernet connections
• Duplex LC connector compatible with single-mode fiber
• Operates at 1310nm wavelength for long-distance transmission
• Supports single-mode fiber up to 10 kilometers
• Full duplex operation for efficient data transfer
• Hot-pluggable SFP design allows easy installation and replacement
• Durable metal housing reduces electromagnetic interference
• Operates on 3.3V power supply
• Includes TTL signal detect for reliable link monitoring