Daylight saving time starts on the last Sunday in September. Polycom config files allow you to set this by specifying the 1st, 2nd, 3rd or 4th Sunday in the month. The problem is that this year and next year September has 5 Sunday's as appose to 4 Sunday's the years following that. I've changed the value that to 29 (to indicate the 5th Sunday), but what will happen when there are only 4 Sundays in September again ?
What is the best way to set it up for the "Last" Sunday of a month ?