Linksys SPA942, SPA962 Daylight Saving Time Rule, Weekday value equals any value in the range

SPA9x2 Phone Field Reference

Regional Tab

Parameter	Description
Daylight Saving Time Rule	Enter the rule for calculating daylight saving time; it should
	include the start, end, and save values. This rule is comprised
	of three fields. Each field is separated by ; (a semicolon) as
	shown below. Optional values inside [ ] (the brackets) are
	assumed to be 0 if they are not specified. Midnight is
	represented by 0:0:0 of the given date.
	This is the format of the rule: Start = <start-time>; end=<end-
	time>; save = <save-time>.
	The <start-time> and <end-time> values specify the start and
	end dates and times of daylight saving time. Each value is in
	this format: <month> /<day> / <weekday>[/HH:[mm[:ss]]]
	The <save-time> value is the number of hours, minutes, and/
	or seconds to add to the current time during daylight saving
	time. The <save-time> value can be preceded by a negative (-)
	sign if subtraction is desired instead of addition. The <save-
	time> value is in this format: [/[+-]HH:[mm[:ss]]]
	The <month> value equals any value in the range 1-12
	(January-December).
	The <day> value equals [+-] any value in the range 1-31.
	If <day> is 1, it means the <weekday> on or before the end of
	the month (in other words the last occurrence of < weekday>
	in that month).
	The <weekday> value equals any value in the range 1-7
	(Monday-Sunday). It can also equal 0. If the <weekday> value
	is 0, this means that the date to start or end daylight saving is
	exactly the date given. In that case, the <day> value must not
	be negative. If the <weekday> value is not 0 and the <day>
	value is positive, then daylight saving starts or ends on the
	<weekday> value on or after the date given. If the <weekday>
	value is not 0 and the <day> value is negative, then daylight
	saving starts or ends on the <weekday> value on or before the
	date given.
	The abbreviation HH stands for hours (0-23).
	The abbreviation mm stands for minutes (0-59).
	The abbreviation ss stands for seconds (0-59).
	The default Daylight Saving Time Rule is start=4/1/7;end=10/-
	1/7;save=1.
Daylight Savings Time Enable
DTMF Playback Level	Local DTMF playback level in dBm, up to one decimal
	place.
	Defaults to -16.
DTMF Playback Length	Local DTMF playback duration in milliseconds.
	Defaults to .1.

Linksys SPA9x2 Phone Administration Guide 154