D-Link DPH-120SE - Appendix; 8.1 Specification; Hardware; Voice Features

TIME&DATE
Field name explanation
Simple Network
Time Protocol
(SNTP) Settings
Enable SNTP Enable SNTP by selecting it.
Enable DHCP Time Enable DHCP Time by selecting it, then the
phone will automatically synchronize the standard
time.
Primary Server Set SNTP Primary Server IP address.
Secondary Server Set SNTP Secondary Server IP address.
Time Zone Select the Time zone according to your location.
Resync Period Set the time out, the default is 60 seconds.
12 -Hour Clock Switch the time mechanism between 12 hours and 24
hours.
Default is 24 hours mode.
Date format Specify the date format.
Daylight Saving