TP-Link TL-FC111A-20 10/100 Mbps WDM Media Converter (100M RJ45 Connector 100M SC Fiber Connector, Extending Fiber Distance up to 20 km)

What This Product DoesFC111A-20 (TL-FC111A-20) is a 100M media converter. providing a 100M RJ-45 port and a 100M SC fiber port. which can convert between electrical and optical signals. And long-distance data transmission through optical fiber can be applied to commercial scenarios such as park security monitoring and wireless networking.How This Product WorksFC111A-20 adopts WDM (wavelength division multiplexing) technology. helping send and receive data at a distance of up to 20 km with only a single mode fiber. which saves half of the cable deployment cost for customers. FC111A-20 transmits data at 1550nm wavelength and receives data at 1310nm wavelength on optical fiber. Therefore. the terminal device used in conjunction with the FC111A-20 should send data at a wavelength of 1310nm and receive data at a wavelength of 1550nm. TP-Link another media converter FC111B-20 is one of the products that can cooperate with FC111A-20.Other FeaturesBesides. this media converter can be used as a