B.34. Sierra Automated Systems User Serial Interface (USI)
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## B.34. Sierra Automated Systems User Serial Interface (USI)

Driver Name:

  SAS USI

Supported RML Commands:

  Console Label ['CL']
  Fire Salvo ['FS']
  GPO Set ['GO']
  Switch Add ['SA']
  Switch Crosspoint Gain ['SX']
  Switch Level ['SL']
  Switch Remove ['SR']
  Switch Take ['ST']
  Switch Take With Gain ['SG']

Control can done either by means of an RS-232C connection to one of the serial ports on a DRC-16E card or by means of TCP/IP to a PC running SAS's Server Module software. TCP connections are normally made to port 1350 on the Server Module system.

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