System Requirements

____ 1.

PnP SCSI subsystems use PnP compliant host adapters and peripheral subsystems.

____ 2.

All PnP devices implement SCSI Bus parity.

____ 3.

PnP SCSI subsystems use single-ended electrical interface.

____ 4.

External cable assemblies meet SPI electrical characteristics.

____ 5.

All terminators used in the system configuration are regulated and meet SPI requirements.

____ 6.

The host and all Peripheral Subsystems supply terminator power to the SCSI bus with a self resetting current limit device - not fuses.

____ 7.

If there is an internal SCSI bus, it must be terminated correctly:

7.1 An internal terminator is located at one end of the internal SCSI bus.

7.2 A second internal terminator / exit point terminator is located at the other end of the internal SCSI bus

7.3 Effective 7-1-94, systems which support mixed SCSI configurations (both internal and external buses) must automatically
disable the exit-point terminator when an external cable is attached.