The SNTP of the machine supports both NTP (version 3) and SNTP (versions 3 and 4) servers.
Start the Remote UI and log on in System Manager Mode.
Click [Network Settings]
Simple Network Time Protocol (SNTP) enables you to adjust the system clock by using
the time server on the network. When you use SNTP, the system checks the time server
periodically, so that the system clock is always accurate. The time is adjusted based on
Coordinated Universal Time (UTC), so specify the time zone setting before configuring
Date/Time Settings(P. 307) ). SNTP settings can be specified via the Remote UI.