The DigiCHANNEL MC/4 would be appropriate for your application.

DESIGN SPECS:

The DigiCHANNEL MC/4 is a four port multichannel communication
board designed to add multiple serial ports for DOS applications
requiring light I/O.


ENGINEERING SPECS:

*    Micro Channel bus

*    RS-232 asynchronous communications


OPERATING SYSTEMS SUPPORTED:

     Citrix                   
     Concurrent Controls      
     Interactive 386/ix       SCO XENIX 286
     MS-DOS                   SCO XENIX 386
     OS/2                     SCO UNIX System V/386
     PC-MOS                   THEOS                    
     PICK                     TSX-32
     QNX                      VM/386


CABLING OPTIONS:
     
     Cable               Part Number         Retail Price
     DB25 I/O Cable      76000008            $50
     DB25 I/O Box        76000030            $80
     RJ45 Connector      76000038            $80


PART NUMBER AND RETAIL PRICE OF BOARD:

     DigiCHANNEL MC/4    77000032            $409


DISTRIBUTORS:  For the name of the DigiBoard distributor near
               you, please call (800) 344-4273 or (612) 943-9020.
