1 100Base-FX single mode fiber port, SC connector, 1310nm, 40km, 1 RS232 serial port, 1 RS422 serial port, 100-240VAC/220VDC(85-264VAC/120-300VDC) single power supply
1 100Base-FX single mode fiber port, SC connector, 1310nm, 40km, 1 RS232 serial port, 1 RS422 serial port, 100-240VAC/220VDC(85-264VAC/120-300VDC) single power supply