Internet SNTP Time Server time synchronization

Go to Terminal Setup:

SNTP Time Server URL: This should be set to the standard time on the Internet. It is represented by the Greenwich Time. To enable it you musts check the checkbox of the "Status" Field. Once you have selected this, you should go to the Clock Setup under Administration to adjust the Greenwich Time to your local time by +/- from the default GMT.

Status: To enable the SNTP time server, you should check this box and make sure to set up the DNS Server IP and Time Zone under "Clock Setup" appropriately.