Date And Time; Figure 21: Advisory Tone; Figure 22: Date And Time Settings - Grandstream Networks DP750 User Manual

4. Press the left and right arrow keys to either enable or disable the desired tones.
5. Press Save (Left soft key
the new settings has been successfully saved.

Date and Time

On the DP720 the Date and time are displayed on the idle screen and it obtains the date and time from the
Simple Network Time Protocol (SNTP) server by default. If your handset cannot obtain the date and time
from the SNTP server, you need to configure the date and time manually. You can configure the time
format and date format respectively. The handset supports two time formats (12 Hour or 24 Hour) and
three date formats (DD/MM/YYYY; MM/DD/YYYY; YYYY/MM/DD).
To configure date and time manually
1. Press Menu (left soft key
2. Use Navigation keys to reach
3. Navigate to Date and time. Edit the current values in the Date& Time fields (you can change the
date / time format using the Left/ Right arrow keys) and then press Set (left soft key ).
4. Press the Save soft key to apply your changes.
) to confirm, and a message prompt will be displayed to confirm that

Figure 21: Advisory Tone

or the selection key ) to bring up operation menu.
Settings menu

Figure 22: Date and Time Settings

DP750/DP720 User Guide
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