D-Link DGS-3100 User Manual page 50

The TimeZone Settings Page contains the following fields:
Field
Daylight Savings Time State
Daylight Saving Time Offset in
Minutes
Time Zone Offset:from GMT
DST Repeating Settings Sections
The Repeating Mode enables setting repeating DST. This option requires defining begin and end times by specific day and
hour. For example, the network administrator defines that DST begins the second Saturday during April and ends on the last
Sunday in October.
Field
From Which Week of
the Month
From Day of Week
From Month
From time in HH MM
To Which Week of
the Month
To Day of Week
To Month
To time in HH MM
Description
Defines type of DST enabled on the device. The possible field values are:
Disable — Disables DST on the device. This is the default values.
Repeating — Enables setting repeating DST. This option requires defining
begin and end times by specific date and hour.
Annual — Enables setting annual DST. This option requires defining begin
and end times by the specific dates.
Defines the local DST offset in minutes. The default time is 60 minutes. The
possible field values are:
30 — Defines the local offset for 30 minutes.
60 — Defines the local offset for 60 minutes.
90 — Defines the local offset for 90 minutes.
120 — Defines the local offset for 120 minutes.
Indicates the difference between Greenwich Mean Time (GMT) and local time.
For example, the Time Zone Offset for Paris is GMT +1, while the Time Zone
Offset for New York is GMT –5.
Description
Defines which numeric week of the month DST begins. The possible field values are:
First — Indicates the first week of a month.
Second — Indicates the second week of a month.
Third — Indicates the third week of a month.
Fourth — Indicates the fourth week of a month.
Defines the week day DST starts. The field range is Sunday–Saturday.
Defines the month DST starts. The field range is January–December.
Defines the time of day DST starts. The field format is Hour:Minutes based on the 24-hour
clock (Military Time). For example, 9:00PM is configured as 21:00.
Defines which numeric week of the month DST ends. The possible field values are:
First — Indicates the first week of a month.
Second — Indicates the second week of a month.
Third — Indicates the third week of a month.
Fourth — Indicates the fourth week of a month.
Defines the week day DST ends. The field range is Sunday–Saturday.
Defines the month DST ends. The field range is January–December.
Defines the time of day DST ends. The field format is Hour:Minutes based on the 24-hour clock
(Military Time). For example, 9:00PM is configured as 21:00.
DGS-3100 Series Gigabit Stackable Managed Switch User Manual
38