Description

DFE-855S-15I 10/100BASE-TX to 100BASE-FX (SC) 10 Km Single mode-mode Media Converter

The D-Link DFE-855S-15I is a high-performance Single Mode Media Converter, consequently acting as a crucial bridge for extending network connectivity far beyond the limits of traditional copper Ethernet cabling. Therefore, this seamless conversion is vital for establishing connections across large campus networks, between buildings, or for metropolitan area network (MAN) applications.

the DFE-855S-15I enables long-distance data transmission, namely up to 15 kilometers (approximately $9.3$ miles) using single-mode fiber, thus providing robust and reliable communication over significant geographical areas.

this device incorporates a built-in $128\text{KB}$ RAM data buffer, and consequently helps in efficient data handling. it features multiple diagnostic LED indicators to provide instant status reports on link/activity, full/half duplex mode, and 10/100Mbps speed, which simplifies troubleshooting and maintenance. Finally, with support for functions like Link Fault Pass Through (LFP) and Far End Fault (FEF), the DFE-855S-15I offers improved fault detection capabilities, ultimately ensuring high availability and stability for demanding network infrastructures.