描述: Powered to ensure continuous, reliable transmission over fiber. Send RS-232 data from serial devices to a server over fiber cable. Transmit data at up to 76.8 kbps. Reach distances of 2.5 miles (4 km) at any speed. 规格: Autosensing 110–220-VAC power supply ensures reliability and continuous transmission. A range select feature compensates for coupled power variations. Switch-selectable DTE/DCE option. Set to perform like a DTE so it can communicate with another DCE device. No special cables are needed. Support RS-232 async, bidirectional transmission. Use with multimode fiber cable.