![XtendLan XL-NAS-500SA Installation And Configuration Manual Download Page 79](http://html.mh-extra.com/html/xtendlan/xl-nas-500sa/xl-nas-500sa_installation-and-configuration-manual_890166079.webp)
NAS SYSTEM
Installation Configuration Manual
79
Serial Port
UPS
Enable –
Use the option to enable or disable UPS support for serial port.
Serial Port –
Use this option to select serial port option (
com1
or
USB
).
Note: In NAS models with com2 serial port, com2 is reserved for SES
use.
Service –
Use this option to select the type of UPS, whether UPS (smart) or
Dumb UPS.
UPS Vendor –
Use this option to select the UPS vendor. Currently, only APC
and Beam-Tech UPS models are supported.
Cable Model –
Use this option to select the UPS cable type. Options are:
simple, smart, ether, and usb.
Shutdown Delay (Min) –
Use this option to set the delay time in minutes
before UPS shutdown.
Reset –
Use this button to undo or clear any changes made.
Apply –
Use this button to save the changes made.
3.3.4 Boot/Shutdown
The NAS can be restarted or shutdown manually or based on schedule.