ZyXEL Communications EMG3425-Q10A, User Manual

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Chapter 25 Maintenance
EMG3425-Q10A User’s Guide
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25.6 Firmware Upgrade Screen
Find firmware at www.zyxel.com in a file that (usually) uses the system model name with a “*.bin”
extension, e.g., “EMG3425-Q10A.bin”. The upload process uses HTTP (Hypertext Transfer Protocol)
and may take up to two minutes. After a successful upload, the system will reboot.
Click Maintenance > Firmware Upgrade . Follow the instructions in this screen to upload
firmware to your EMG3425-Q10A.
Time Zone Setup
Time Zone Choose the time zone of your location. This will set the time difference between your time
zone and Greenwich Mean Time (GMT).
Daylight
Savings Daylight saving 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.
Select this option if you use Daylight Saving Time.
Start Date Configure the day and time when Daylight Saving Time starts if you selected Daylight
Savings . The o’clock 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 first Sunday of April.
Each time zone in the United States starts using Daylight Saving Time at 2 A.M local time.
So in the United States you would select
First , Sunday , April and type 2 in the o’clock
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 select
Last , Sunday , March . The
time you type in the o’clock field depends on your time zone. In Germany for instance, you
would type 2 because Germany’s time zone is one hour ahead of GMT or UTC (GMT+1).
End Date Configure the day and time when Daylight Saving Time ends if you selected Daylight
Savings . The o’clock field uses the 24 hour format. Here are a couple of examples.
Daylight Saving Time ends in the United States on the last Sunday of October. 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 select
Last, Sunday, October and type 2 in the o’clock 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 select
Last, Sunday, October . The
time you type in the o’clock field depends on your time zone. In Germany for instance, you
would type 2 because Germany’s time zone is one hour ahead of GMT or UTC (GMT + 1).
Apply Click Apply to save your changes back to the EMG3425-Q10A.
Cancel Click Cancel to exit this screen without saving.
Table 76
Maintenance > Time (continued)
LABEL DESCRIPTION