19 inch 4E1 to 4FE Ethernet Extender Protocol Converters

19 inch 4E1 to 4FE Ethernet Extender Protocol Converters FC-PC4F4 is based on FPGA, using reverse direction multiplexing technology to bundle for multiple E1 circuits to transmit the Ethernet data of 4Channel 100BASE-TX. It can realize 1~4 E1 channel to convert between Ethernet optical interface. This device can transmit the transceiver signal point to point to Ethernet optical interface to make E1 channels interconnected with Ethernet optical interface. Unlike general remote