1 2 10/100Mbps The bi-directional ethernet fiber optic transmission device for common using in transmission speed 10Mbps and 100Mbps through one or two fiber optic cable

摘要

The present invention relates to an optical repeater for converting a transmission speed of 10 Mbps and a 100 Mbps Ethernet port (TX) into a 100 Mbps optical port (FX) in Ethernet, and includes a switching stable power supply connection unit, an oscillator, a controller, a signal check state display unit, and an electrical signal And a transmission device comprising a transmission and reception unit capable of converting an optical signal and an optical signal. An optical relay transmission device capable of long-distance transmission of data at high speed or high quality by converting an Ethernet signal into an optical signal using an optical cable, In the FX optical port, you can select the dual communication method using two-core optical fiber and the wavelength division bidirectional communication method using one optical fiber, and automatically detect the transmission speed of 10Mbps or 100Mbps. It is characterized by including a switch controller to have. This design is suitable for the recent environment that requires a high speed network environment, and it is possible to reduce the cost by allowing two-way communication by using a single-fiber optical cable and the complicated operation of the switch operation and the interface even in the installation environment of the device. There is a convenient effect that can be simply installed by directly connecting the optical cable and UTP cable without physically need.