USB to RS-232 Adapter / Cable (FTDI Chipset Install)
AUM-100  USB to RS-232 Cable   AUM-120 USB to 2 Port RS-232 Cable   AUM-140 USB to 4 Port RS-232 Cable  AUM-180 USB to 8 Port RS-232 Cable  
     
ASM-300 RS-232  to RS-232 Booster  AUM-100-XX-LED USB to RS-232 Cable w / LED Monitor 
   
AUM-300  USB to RS-232 Adapter   AUM-385 & AUM-385T USB to RS-422/485 Adapter ASM-100T(M/F) DB9 10 PIN Terminate Platform