User`s guide
Chapter 3. Installing the KZPBA–CA Adapter
EK–KZPBA–UG. B01 3–13
Figure 3–10 Two Internal SCSI Buses
External Devices Only
When only external SCSI devices are connected to the host adapter, the last
external device must be terminated and all other devices must have their
termination removed. DIGITAL StorageWorks simplifies this by terminating the
end of the bus within the storage enclosure. For example, as shown in
Figure 3-11, the end of the bus is terminated by the Personality Module. The host
adapter is already terminated by default and this setting should not be changed.