Date and time are consistently incorrect on the IP phone.
If the NTP Server is configured, and the problem persists:The problem is related to a TFTP scripting inconsistancy. The phone script does not have correct daylight savings time or timezone information passed to the phone.
- Update the phone’s config file to include the script below in the TFTP:
<Daylight_Saving_Time_Rule> start=3/-14/7/2:0:0;end=11/1/7/2:0:0;save=1 </Daylight_Saving_Time_Rule>