ZyXEL Communications IES-1248-51A, Руководство пользователя

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Chapter 11 General Setup
IES-1248-51V User’s Guide
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The following table describes the labels in this screen.
Table 13 General Setup
LABEL DESCRIPTION
Host Name Choose a descriptive name for identification purposes. This name
consists of up to 31 ASCII characters; spaces are not allowed.
Location Enter the geographic location of your device. You can use up to 31
ASCII characters; spaces are not allowed.
Contact Person's
Name Enter the name of the person in charge of this device. You can use up
to 31 ASCII characters; spaces are not allowed.
Model This field displays your device type.
Stdio Timeout Set the inactivity timeout value (in seconds) for the HTTP (Web
Configurator), console, and telnet sessions to the IES-1248-51V. The
IES-1248-51V automatically disconnects a session if the management
session remains idle for more than the seconds you enter here.
Use Time Server
When Bootup Select the time service protocol that the timeserver uses. Not all time
servers support all protocols, so you may have to use trial and error
to find a protocol that works. The main differences between them are
the time format.
When you select the Daytime (RFC 867) format, the switch displays
the day, month, year and time with no time zone adjustment. When
you use this format it is recommended that you use a Daytime
timeserver within your geographical time zone.
Time (RFC-868) format displays a 4-byte integer giving the total
number of seconds since 1970/1/1 at 0:0:0.
NTP (RFC-1305) is similar to Time (RFC-868).
None is the default value. Enter the time manually. Each time you
turn on the device, the time and date will be reset to 2000-1-1 0:0.
Time Server IP
Address Enter the IP address of your timeserver. The device searches for the
timeserver for up to 60 seconds.
Current Time This field displays the time you open this menu (or refresh the menu).
New Time
(hh:min:ss) Enter the new time in hour, minute and second format. The new time
then appears in the Current Time field after you click Apply.
Current Date This field displays the date you open this menu.
New Date (yyyy-
mm-dd) Enter the new date in year, month and day format. The new date then
appears in the Current Date field after you click Apply.
Time Zone Select the time difference between UTC (Universal Time Coordinated,
formerly known as GMT, Greenwich Mean Time) and your time zone
from the drop-down list box.
Apply Click Apply to save your changes to the IES-1248-51V’s volatile
memory. The IES-1248-51V loses these changes if it is turned off or
loses power, so use the Config Save link on the navigation panel to
save your changes to the non-volatile memory when you are done
configuring.
Cancel Click Cancel to start configuring the screen again.