6760 ServerNet/DA Manual

Introduction to the 6760 ServerNet/DA
6760 ServerNet/DA Manual424879-003
1-15
Installing and Setting Up the SCSI Extender
Figure 1-10 illustrates how two SCSI extenders are used to connect a 6760 adapter
and an external tape drive. One extender is connected to the 6760 adapter and
another extender is connected to the tape drive. A fiber-optic cable connects the two
extenders.
Installing and Setting Up the SCSI Extender
For complete information on how to install the SCSI extender, see the Fiber-Optic
UltraSCSI Extender (DWZGA) User’s Guide, which is shipped with the SCSI extender.
When using this SCSI extender to connect a tape drive to a 6760 adapter, the default
settings on the extender nearest to the 6760 adapter must be changed. These settings
are displayed on the indicator lights and controlled from the switches on the front panel
of the fiber-optic extender shown in Figure 1-11.
Figure 1-10. Fiber-Optic Extenders for a Tape Drive
002CDT .CDD
Fiber-Optic Cable up
to 2 Kilometers Long
SCSI
Extender
SCSI Cable
(3.1 m to 23 m)
Drive CRU
Tape
Drive
Device ID 5 ACL
SCSI
Terminator
S-SAC
S-SAC
S-SAC
S-SAC
6760 Adapter Board
SCSI
Extender