• The D-Link DFE-855S-15i is a 10/100Mbps Single Mode Media Converter designed for long-distance fiber-optic transmission up to 10KM. 

• It converts 10/100BASE-TX Fast Ethernet signals to 100BASE-FX fiber optic signals, ensuring secure, low-latency, and interference-free connectivity over extended distances.

• With Auto MDI/MDIX support, it offers seamless plug-and-play installation, while LED indicators provide real-time link status monitoring. 

• Ideal for enterprise, ISP, and industrial applications, the DFE-855S-15i ensures stable, high-speed network expansion over fiber.

Technical Specifications:

Brand: D-Link
Model Number: DFE-855S-15i
Media Type: Single Mode Fiber
Fiber Port: 100BASE-FX SC Connector
UTP Port: 10/100BASE-TX RJ-45
Maximum Transmission Distance: 10KM
Data Transfer Rate: 10/100Mbps (Auto-Negotiation)
Duplex Mode: Full/Half Duplex
Auto MDI/MDIX: Yes
Wavelength: 1310 nm
Power Supply: External Adapter
Operating Temperature: 0°C to 50°C
Storage Temperature: -10°C to 70°C
Humidity: 10% to 90% non-condensing
Dimensions: Compact and Lightweight Design
Weight: Portable and Easy to Install
LED Indicators: Power, Link/Activity