D-Link DMC-840SSC 10/100/1000BASE-T Gigabit Twisted-pair to 1000BASE-LX Gigabit Fiber 1310nm Single-mode Fiber

The D-Link DMC-840SSC media convertor is a high-performance, standalone media converter that facilitates seamless 10/100Mbps Ethernet-to-fiber conversion over SC-type connectors. Designed to extend network distances up to 20 km using single-mode fiber, this reliable converter ensures secure and interference-free data transmission ideal for enterprise, campus, and ISP applications.

It supports auto-negotiation and auto MDI/MDI-X for easy installation and features LED indicators for quick status monitoring. With its plug-and-play design and compact form factor, the DMC-840SC is perfect for mission-critical network extensions that demand high uptime, speed, and long-distance connectivity.

Whether you’re upgrading your infrastructure or building a fiber backbone, the DMC-840SC provides a cost-effective and scalable solution to extend your Ethernet networks using single-mode fiber optics.

Key Features:

• 10/100BASE-TX to 100BASE-FX media conversion

• SC single-mode fiber interface (up to 20 km)

• Auto MDI/MDI-X crossover for RJ-45 port

• Plug-and-play setup with LED diagnostics

• Durable metal housing with external power adapter

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