Condition: 100% Brand New Item Type: Fiber Optic Converter Material: Metal Function: Transmission network signal with optical fiber Maximum Transmission Distance: Approx. 10km/6.21mi Input Voltage: DC5V Interface: 1 Optical Fiber Port, 1 RJ45, 1 DC5V Port Transmission Rate: 1000mpbs Operating Temperature: 0-80 Package List 1 x Receiver 1 x Transmitter 1 x Instruction 2 x Power Supply 1Gigabit ethernet media converters with external power supply, designed to transmit and receive 10/100/1000 Mbps data on fiber optics. 2The electrical interface will automatically negotiate at a speed of 100 Mbps ethernet or 1000 Mbps without any adjustment. 3The optical interface operates at an ethernet speed of 1000 Mbps. Both are environmentally hardened to operate at extreme temperatures. 4Support switch between 1000Base-T and 1000Base-SX / LX. 5With 1 x 1.25 Gbps full duplex fiber port and 1 x 1000 M ethernet port. 6Each port has the complete LED indicator light for installation, commissioning and maintenance, and allows you to confirm the operational status of the equipment. 7Support large 9K package, practical to use. 8Supports direct forwarding mode, which supports less time delay 9Low power consumption, only 1.5W under full load conditions 10Compatible with isolation protection function, good data security 11Compact size, suitable for installation in various places 12Low-energy auto-negotiation chips to ensure very durable and stable operation