SAS to SAS/SATA JBOD Subsystem
User Manual
9
1.4.3 JBOD Controller Module
1.4.3.1 JBOD Controller Panel
NOTE: SAS IN/OUT Port can be flexibly configured as either SAS IN PORT or
SAS OUT PORT by customer's request
SAS IN Port
: SAS cable must be connected to this port and to the SAS HBA, or
other Expansion Chassis’s SAS Expansion Port, if this chassis is connected in
daisy-chain.
SAS OUT Port
: SAS cable must be connected to these ports and to other SAS IN
Port of other expansion chassis for daisy-chaining.
Link LED (SAS IN and SAS OUT)
: Green indicates SAS IN/OUT Port has connected
or linked.
Access LED (SAS IN and SAS OUT)
: Blue indicates SAS IN/OUT Port is being
accessed.
RS-232 Port
: Used for upgrading the Firmware of JBOD controller in the Expansion
Chassis.
Mute
: Use this button to silence the alarm beeper. If another failure event happens,
the alarm beeper will sound again and this button can be pressed again to
silence alarm.
System LED
: Green indicates Expansion Chassis is Powered On and Ready.
Fault LED
: Red (LED is on) indicates there is problem within the Expansion Chassis.
If LED is off, the Expansion Chassis is in normal condition.
R-Link Port
: Use to connect to Telnet for upgrading the Firmware of JBOD controller
