USB2.0 -  5m Active Cable with RS-232 Port

AUM-510-P

 AUM-510-F AUM-520-P  AUM-520-F  AUM-530-P  AUM-530-F
USB2.0 -  5m ActiveCable with RS-232* 1  USB2.0 -  5m Active Cable with RS-232 * 2 USB2.0 -  5m Active Cable with RS-232 * 3

 USB2.0 to RS-232 Box

AUM-210-P  AUM-210-F AUM-310-P AUM-310-F

AUM-410-P

AUM-410-F
USB to 2 port RS-232 Adapter  USB to 3 port RS-232 Adapter  USB to 4 port RS-232 Adapter
 AUM-XX0-P : Prolific Chip Set / AUM-XX0-F : FTDI Chip Set