HP AA988A - Modular Smart Array Storage Controller SCSI User Manual page 16

Figure 1-2 shows the ports and switches at the back of the controller enclosure.
Power switch
Host ports
Figure 1-2 Controller Ports and Switches (Back View)
Table 1-4 describes the ports and switches on the back of the controller.
Table 1-4 Controller Ports and Switches (Back)
Location Port/Switch
Power-and- Power switch
cooling module
Controller Host ports
module
Controller Expansion
module port
Controller Ethernet port
module
Controller CLI port
module
Controller MUI
module (Service) port
16 HP StorageWorks 2012sa Modular Smart Array user guide • May 2008
MUI (Service) port CLI port Ethernet port
Description
On/Off toggle
3-Gbps, 4-lane SAS ports (12 Gbps total) used to connect to data
hosts. Host port 0 and 1 correspond to host channel 0 and 1,
respectively.
3-Gbps, 4-lane (12 Gbps total) table-routed SAS Out port used to
connect drive enclosures.
10/100BASE-T Ethernet port used for TCP/IP-based out-of-band
management of the RAID controller. An internal Ethernet device
provides standard 10 Mbit/second and 100 Mbit/second full-duplex
connectivity.
Micro-DB9 port used to connect the controller enclosure to a local
management host using RS-232 communication for out-of-band
configuration and management.
3.5-mm jack port used by service personnel only.
Expansion port