Tp-link TL-FC111A-20 Wdm Media Converter 10/100 Mbps

Product Description

The TP-LINK USA CORPORATION TL-FC111A-20 is a WDM (Wavelength Division Multiplexing) media converter designed to extend 10/100 Mbps Ethernet connections over fiber optic cabling. It converts standard RJ45 copper network signals to fiber, allowing network installers and IT infrastructure technicians to bridge copper and fiber segments in commercial and industrial environments. The WDM design allows bidirectional transmission over a single fiber strand, reducing cabling costs and simplifying runs where fiber count is limited. This unit is sold individually and is suited for point-to-point fiber links.

The TL-FC111A-20 is typically deployed in structured cabling installations where copper Ethernet must be extended beyond the standard 328-foot distance limitation. Common applications include building-to-building links, backbone extensions, and network closet-to-endpoint runs in commercial facilities. It is installed by network technicians and low-voltage cabling contractors working on Ethernet infrastructure projects requiring fiber media conversion.

Key Features

• Supports 10/100 Mbps Ethernet over fiber using WDM single-fiber technology
• WDM design enables full-duplex transmission over a single fiber strand
• Extends network reach beyond copper distance limitations
• Compact form factor suited for rack, shelf, or standalone deployment
• Sold as an individual unit (each)

Compatibility

Designed as an OEM-style media converter for use in 10/100 Mbps Ethernet fiber extension applications. For WDM single-fiber setups, this unit must be paired with a compatible WDM media converter operating on the complementary wavelength at the opposite end of the fiber link.

Installation Notes

Installation is typically performed by licensed low-voltage or network cabling technicians. Power down connected network equipment before making fiber or copper terminations. Follow TIA/EIA structured cabling standards for fiber connector cleaning and handling. Do not bend fiber patch cables beyond the minimum bend radius specified for the cable type in use.