I noticed this morning that my SPA9xx phones are not indicating DST. I changed default Daylight Saving Time Rule to 'start=3/-14/7;end=11/-7/7;save=1' in the SPA9000 and same on one of the phones. But the indicated time is still not changed.
DST starts on second Sunday in March and ends on first Sunday in November.
What else needs to be done?