User Guide for the SIP-T28P IP Phone 
22 
3.  Press          or       , or the Switch soft key to select the time zone that applies to your 
area from the Time Zone field. 
The default time zone is "+8 China(Beijing)". 
4.  Enter the domain names or IP addresses in the NTP Server 1 and NTP Server 2 fields 
respectively. 
5.  Press          or          , or the Switch soft key to select the desired value from the 
Daylight Saving field. 
 
6.  Press the Save soft key to accept the change or the Back soft key to cancel. 
Note         
To configure the time and date manually via phone user interface: 
1.  Press Menu->Settings->Basic Settings->Time & Date->Manual Settings. 
2.  Enter the specific date in the Date field. 
3.  Enter the specific time in the Time field. 
 
4.  Press the Save soft key to accept the change. 
The date and time displayed on the LCD screen will change accordingly. 
To configure the time and date format via phone user interface: 
1.  Press Menu->Settings->Basic Settings->Time & Date->Time & Date Format. 
2.  Press          or          , or the Switch soft key to select the desired time format from the 
Time Format field. 
3.  Press          or          , or the Switch soft key to select the desired date format from the 
Please refer to Appendix A - Time Zones for the list of available time zones on the IP 
phone.