COMMUNICATION  -  USB to Serial Communication Solutions
 

RS-232 Interface
   UTS7009/4009
   7/4 ports USB to RS-232 HUB
   UTS2009/1009/1009D/1025
   2/1 ports USB to RS-232 HUB
   EUS4000/2009
   4/2 ports Embedded USB to RS-232 HUB Board
RS-422 /485 Interface
   UTD7009/4009
   7/4 ports USB to RS-422/485 HUB
   UTD2009H
   2 ports Isolated USB to RS-422/485 HUB
   UTD2009/2009M
   2 ports USB to RS-422/485 HUB
Multi I/O Interface
   UTM1925
   USB to RS-232 & Parallel HUB
Parallel Interface
   UTP1025
   USB to Parallel