ZyXEL Communications eir F1000, User Manual

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258
eir F1000 Modem U
ser’s Guide
Chapter 31 Time Settings
The following table describes the fields in this screen.
Table 119
Maintenance > Time
LABEL DESCRIPTION
Current Date/Time
Current Time This field displays the time of your Device.
Each time you reload this page, the Device synchronizes the time with the time server.
Current Date This field displays the date of your Device.
Each time you reload this page, the Device synchronizes the date with the time server.
NTP Time Server
First ~ Fifth NTP
time server Select an NTP time server from the drop-down list box.
Otherwise, select Other and enter the IP address or URL (up to 29 extended ASCII
characters in length) of your time server.
Select None if you don’t want to configure the time server.
Check with your ISP/network administrator if you are unsure of this information.
Time Zone
Time zone offset Choose the time zone of your location. This will set the time difference between your time
zone and Greenwich Mean Time (GMT).
Daylight Saving Daylight Saving Time is a period from late spring to early fall when many countries set
their clocks ahead of normal local time by one hour to give more daytime light in the
evening.
State Select Enable if you use Daylight Saving Time.
Start rule: Configure the day and time when Daylight Saving Time starts if you enabled Daylight
Saving. You can select a specific date in a particular month or a specific day of a specific
week in a particular month. The
Time field uses the 24 hour format. Here are a couple of
examples:
Daylight Saving Time starts in most parts of the United States on the second Sunday of
March. Each time zone in the United States starts using Daylight Saving Time at 2 A.M.
local time. So in the United States, set the day to
Second , Sunday , the month to March
and the time to 2 in the Hour field.
Daylight Saving Time starts in the European Union on the last Sunday of March. All of the
time zones in the European Union start using Daylight Saving Time at the same moment
(1 A.M. GMT or UTC). So in the European Union you would set the day to
Last , Sunday
and the month to March . The time you select in the o'clock field depends on your time
zone. In Germany for instance, you would select 2 in the Hour field because Germany's
time zone is one hour ahead of GMT or UTC (GMT+1).
End rule Configure the day and time when Daylight Saving Time ends if you enabled Daylight
Saving. You can select a specific date in a particular month or a specific day of a specific
week in a particular month. The
Time field uses the 24 hour format. Here are a couple of
examples:
Daylight Saving Time ends in the United States on the first Sunday of November. Each
time zone in the United States stops using Daylight Saving Time at 2 A.M. local time. So
in the United States you would set the day to
First , Sunday , the month to November
and the time to 2 in the Hour field.
Daylight Saving Time ends in the European Union on the last Sunday of October. All of the
time zones in the European Union stop using Daylight Saving Time at the same moment
(1 A.M. GMT or UTC). So in the European Union you would set the day to
Last , Sunday ,
and the month to October . The time you select in the o'clock field depends on your time
zone. In Germany for instance, you would select 2 in the Hour field because Germany's
time zone is one hour ahead of GMT or UTC (GMT+1).