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Product Information

Document ID: MCGN-46BPW7

Netfinity EXP15 - Expansion unit option switches

Applicable to: World-Wide

Source: Hardware Maintenance Manual

The expansion unit has three types of ID numbers:

Drive SCSI IDs	Identifies each drive in the expansion unit.
Tray ID	Identifies each expansion unit
SAF-TE chip SCSI ID	System-management SCSI Accessed Fault Tolerant Enclosure processor

Switch settings are as follows:
Option Switches

• Switch 1 off (default)

• Switch 1 on

Bus 1 and Bus 2 accessing 5 drives each.
Bus 1 accessing IDs 0-4
Bus 2 accessing IDs 0-4

Note Option Switches 2-5 must be set to the Off (down) position. Errors might occur if these switches are set to the on position.

Tray Number Switch

• Identifies each expansion unit 0-9.

• Internal SCSI ID numbers 14 and 15.

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	Document Category	Diagrams
	Date Created	25-03-99
	Last Updated	21-05-99
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	Brand	IBM PC Server
	Product Family	Rack/Storage Enclosures
	Machine Type	3520
	Model	ALL
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