
CHAPTER 6: SCSI Description SDLT 220 and SDLT 320 Product Manual
6-2 March 2004 81-85002-01
Important features of SCSI-2 implementation include the following:
• Efficient peer-to-peer I/O bus with up to 15 devices
• Asynchronous transfer rates that depend only on device implementation and
cable length
• Logical addressing for all data blocks (rather than physical addressing)
• Multiple initiators and multiple targets
• Distributed arbitration (bus contention logic)
• Command set enhancement.
For more details about specific SCSI commands or messages, refer to a separate
document published by Quantum, SDLT 220 and 320 SCSI Interface Guide,
81-85001-01.
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