8
6
5
7
1
2
3
4
No.
Name
Description
1
Expander Module Handle
2
SAS Port LEDs
Host HBA/RAID card connection
3
SAS Host Ports
External uplink, connect to HBA/RAID card
4
SAS Expansion Ports
External downlink, connect to cascading JBOD
5
Expander Module Status LED
Heartbeat
6
ID LED/Button
Press the button to activate chassis identification
7
Network Management Port
Connect to ethernet remote monitoring
8
Expander Serial Port (RS-232)
RS-232 support
9
1.3.2.1 Expander (Bridge) Configuration
SAS Port LEDs
Expander Module Status LED:
ID LED:
Heartbeat
ID on
SAS Connection On
SAS Activity