Compaq manual DWZZH-21 Front Panel

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Chapter 1. Introducing the DWZZH UltraSCSI Hub

Figure 1–2 DWZZH–21 Front Panel

NOTE

The single–ended symbol with the downward– pointing diamond in Figure 1-2 indicates that the lower two connectors are single–ended UltraSCSI connections, while the differential symbol with the right–pointing diamond indicates that the top connector is a differential UltraSCSI connector.

Figure 1–3 DWZZH–03 Front Panel

NOTE

The differential symbol in Figure 1-3 indicates that the three connectors are differential UltraSCSI connectors.

EK–DWZZH–UG. D01

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Contents Dwzzh 16-Bit UltraSCSI Hub Fourth Edition, November Japan Page Contents Tables Figures Cont’dRevision Level Date Summary of Changes Revision RecordEK- DWZZH-UG. D01 Related Documentation About This GuideVisit our Web Site for the Latest Information AudienceDocument Structure Support and Services Who to contact in the AmericasWho to contact in Asia Pacific Who to contact in EuropePage UltraSCSI Hub Functions Introducing the Dwzzh UltraSCSI HubDwzzh 3.5 SBB Hubs Product DescriptionsDWZZH-21 Front Panel Scsi Bus Components Dwzzh 5.25 SBB HubsLists the functional specifications for the Dwzzh Hub Product SpecificationsDwzzh Hub Functional Specifications Cont’d Feature Large Hub Fair Arbitration Using the Dwzzh UltraSCSI HubLarge Hub Addressing Configurations DWZZH-05 Scsi ID Assignments Narrow Addressing SettingDWZZH-05 Scsi Narrow ID Assignments W1 To enable narrow addressing mode, install a jumper at W1 Front Panel Fair Arb DisableSelecting the Scsi Cables IndicatorsDetermining the Configuration Placement of UltraSCSI HubsNot installed Agents and Storage Swcc and UltraSCSI HubsDwzzh 16-Bit UltraSCSI HUB DWZZH-05 Page Controller GlossarySBB Scsi end-bus position Very High Density Cable Interconnect