Planet Networking & Communication WGSW-24010 User Manual page 22

The Clock Source section contains the following fields:
• Clock Source --
Specifies that the system time is set via an SNTP server. For more information, see "SNTP Global
• SNTP --
Settings".
Specifies that the system time is not set by an external source.
• None --
Local Settings
The Local Settings section contains the following fields:
• Date -- Defines the system date. The field format is Day:Month:Year, for example, 04 May 2050.
• Local Time -- Defines the system time. The field format is HH:MM:SS, for example, 21:15:03.
• Time Zone Offset -- The difference between Greenwich Mean Time (GMT) and local time. For example, the
Time Zone Offset for Paris is GMT +1, while the local time in Taipei is GTM +8.
• There are two types of daylight settings, either by a specific date in a particular year or a recurring setting
irrespective of the year. For a specific setting in a particular year complete the Daylight Savings area, and for
a recurring setting, complete the Recurring area.
• Daylight Savings -- Enables the Daylight Savings Time (DST) on the device based on the devices location. The
possible field values are:
• USA -- The device switches to DST at 2 a.m. on the first Sunday of April, and reverts to standard time at 2 a.m.
on the last Sunday of October.
• European -- The device switches to DST at 1:00 am on the last Sunday in March and reverts to standard time
at 1:00 am on the last Sunday in October. The European option applies to EU members, and other European
countries using the EU standard.
• Other -- The DST definitions are user-defined based on the device locality. If Other is selected, the From and To
fields must be defined.
• Time Set Offset (1-1440) -- For non USA and European countries, the amount of time for DST can be set in
minutes. The default time is 60 minutes.
• From -- Defines the time that DST begins in countries other than USA or Europe, in the format DayMonthYear
in one field and time in another. For example, DST begins on the 25th October 2007 5:00 am, the two fields will
be 25Oct07 and 5:00. The possible field values are:
• Date -- The date at which DST begins. The possible field range is 1-31.
• Month -- The month of the year in which DST begins. The possible field range is Jan-Dec.
• Year-- The year in which the configured DST begins.
• Time -- The time at which DST begins. The field format is Hour:Minute, for example, 05:30.
• To -- Defines the time that DST ends in countries other than USA or European in the format DayMonthYear in
one field and time in another. For example, DST ends on the 23rd March 2008 12:00 am, the two fields will be
23Mar08 and 12:00. The possible field values are:
• Date -- The date at which DST ends. The possible field range is 1-31.
• Month -- The month of the year in which DST ends. The possible field range is Jan-Dec.
• Year-- The year in which the configured DST ends.
• Time -- The time at which DST starts. The field format is Hour:Minute, for example, 05:30.
• Recurring -- Defines the time that DST starts in countries other than USA or Europe where the DST is constant
year to year. The possible field values are:
• From -- Defines the time that DST begins each year. For example, DST begins locally every second Sunday in
April at 5:00 am. The possible field values are:
• Day -- The day of the week from which DST begins every year. The possible field range is Sunday-Saturday.
• Week -- The week within the month from which DST begins every year. The possible field range is 1-5.
• Month -- The month of the year in which DST begins every year. The possible field range is Jan.-Dec.
• Time -- The time at which DST begins every year. The field format is Hour:Minute, for example, 02:10.
• To -- Defines the recurring time that DST ends each year. For example, DST ends locally every fourth Friday in
October at 5:00 am. The possible field values are:
• Day -- The day of the week at which DST ends every year. The possible field range is Sunday-Saturday.
The source used to set the system clock. The possible field values:
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