Yealink T48S Skype For Business Edition User Manual page 73

The default time zone name is "China(Beijing)".
Tap to accept the change.
7.
SNTP Setting is configurable via web user interface at the path Settings->Time & Date.
Note
Please refer to
Business phone.
If the phone cannot obtain the time and date from the Simple Network Time Protocol (SNTP)
server, contact your system administrator for more information.
Configuring the Time and Date Manually
To configure the date and time manually via phone user interface:
Tap Menu->Setting->Basic->Date &Time->General.
1.
Tap Manual Setting from the pull-down list of Type.
2.
Enter the specific date and time in the corresponding fields.
3.
Tap to accept the change.
4.
The time and date displayed on the touch screen will change accordingly.
Appendix A - Time Zones for the list of available time zones
Customizing Your Phone
on the Skype for
71