insc(7)                    DG/UX 4.30                     insc(7)



     NAME
          insc - AViiON family SCSI adapter subsystem

     DESCRIPTION
          The insc SCSI (Small Computer System Interface) adapter
          subsystem consists of an integrated  SCSI adapter which
          links the host system bus to the SCSI bus.  Insc is the SCSI
          interface used in the AViiON 300 workstations.

          Devices on the SCSI bus are accessed through the SCSI
          adapter. As a result, the SCSI adapter name must in be
          included in a SCSI device specification.  An insc SCSI
          adapter is specified in the form:

             insc@n(addr)

          where n is the hexadecimal device code of the controller,
          and addr is the control space starting address for the
          controller.

          The insc adapter will attempt to use the SCSI synchronous
          data transfer protocol with each device on the SCSI bus.  If
          negotiation for synchronous transfer fails, the asynchronous
          mode will be used.

     SEE ALSO
          sd(7), st(7).




























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