14 
3f 
Connecting to the maintenance terminal 
 After connecting a serial port on the storage system to the maintenance terminal through a serial cable, you can then 
manage and maintain the storage system using the maintenance terminal. 
 During the initial configuration, assign an IP address to the management network port through the serial port. 
Maintenance 
terminal 
AC power modules enable the storage system to connect to two power supplies. To ensure high availability of 
the storage system and avoid unexpected power failures, connect the storage system to two power supplies. 
3g  Connecting power cables 
Controller enclosure 
External power 
Complete view of the AC power cables (A controller enclosure is used as an example. The connections for 
disk enclosures and NAS units are similar.) 
External power 
NOTICE 
Scenario 1 Connecting an AC power cable 
Controller enclosure 
(Optional) NAS unit 
LAN