dual fiber,multi-mode,2KM,1310nm
dual fiber,single-mode,20KM,1310nm
dual fiber,single-mode,40KM1310nm
dual fiber,single-mode,60KM,1310nm
dual fiber,single-mode,80KM,1550nm
dual fiber,single-mode,100KM,1550nm
dual fiber,single-mode,120KM,1550nm
single-mode,20km,1310nm/1550nm
single-mode,40km,1310nm/1550nm
single-mode,60km,1310nm/1550nm
single-mode,80km,1310nm/1550nm
single-mode,100km,1310nm/1550nm
single-mode,120km,1310nm/1550nm
single power supply 220V/-48V is optional
double power supply 220V/-28V is optional
Umanaged and Managed type(external power supply) is USD8/set and USD15/set expensive respectively than 1 Fiber Port/2 UTP Ports Switch (10/100M). Internal power supply is USD3 expensive.
