ZyXEL Communications LTE3202-M430, User Manual, Page: 92 / 117

Chapter 14 System
LTE3202-M430 User’s Guide
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14.5 The Firmware Upgrade Screen
This screen allows you to upload new firmware to your LTE3202-M430. You can download new firmware
releases from your nearest ZyXEL FTP site (or www.zyxel.com) to use to upgrade your device’s
performance.
Only use firmware for your device’s specific model.
To access this screen, click Maintenance > Firmware Upgrade . This screen displays the current firmware
version and status of the LTE3202-M430. Type in the location of the file you want to upload in the Select
File field or click Choose File to find it. Remember that you must decompress compressed (.ZIP) files
before you can upload them. You can select the check box to return the LTE3202-M430 to its factory
defaults after upgrading the new firmware. Click
Update to begin the upload process.
The upload process uses HTTP (Hypertext Transfer Protocol) and may take up to two minutes. After a
successful upload, the system will reboot.
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 saving time 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, 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 you would select
Second , Sunday , March and select 02:00AM in
the time 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
select in the time field depends on your time zone. In Germany for instance, you would
select
02:00AM 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, 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 select
First , Sunday , November and select 02:00AM in the time 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 select in the time field depends on your time zone. In Germany for instance, you
would select
02:00AM because Germany's time zone is one hour ahead of GMT or UTC
(GMT+1).
Offset Time Specify the offset time, which is the difference in minutes from Coordinated Universal Time
(UTC) to obtain the LTE3202-M430’s current time.
Apply Click Apply to save your changes back to the LTE3202-M430.
Reset Click Reset to reload the previous configuration for this screen.
Table 48 Maintenance > Time Settings
LABEL DESCRIPTION