Rear View - Unifosa Proware EP-4646JD-SCSC User Manual

64 Bays SAS to SAS/SATA JBOD Subsystem

2.1.2 Rear View

NOTE: Each Power Supply Module has 1 Power Supply and 5 Fans.
The JBOD subsystem is logically divided into two enclosures for
hardware monitoring.
The functions of the Expander are as follows:
Module:
Expander CLI A1 & A2
(RS-232 Port)
Expander CLI B1 & B2
(RS-232 Port)
SAS In Port
SAS Expansion Port
Link/Access LED
12 User Manual
Function/Description:
Use to upgrade the firmware of the
expander module. Connect the serial
cable RJ11-to-DB9 to your system's
serial port. (for Expander 1)
Use to upgrade the firmware of the
expander module. Connect the serial
cable RJ11-to-DB9 to your system's
serial port. (for Expander 2)
Use to connect to SAS HBA or to RAID
subsystem's SAS Expansion Port.
Use to connect to the SAS In Port of
another JBOD subsystem.
Green indicates SAS IN/ Expansion
Port has connected or linked.
Green Blinking indicates SAS IN/
Expansion Port is being accessed.