Yealink SIP-T23P User Manual page 30

User Guide for the SIP-T23/T23P/T23G IP Phone
To configure the SNTP settings via phone user interface:
1. Press Menu->Settings->Basic Settings->Time & Date->SNTP Settings.
2. Press
area from the Time Zone field.
The default time zone is "+8 China(Beijing)".
3. Enter the domain names or IP addresses in the NTP Server 1 and NTP Server 2 fields
respectively.
4. Press
Daylight Saving field.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
Note
Please refer to
phone.
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.
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or , or the Switch soft key to select the time zone that applies to your
or , or the Switch soft key to select the desired value from the
Appendix A - Time Zones for the list of available time zones on the IP