ZyXEL Communications P-660HN-F1A, User Manual

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Chapter 20 System Settings
P-660HN-F1A User’s Guide
305
Manual Select this radio button to enter the time and date manually. If you
configure a new time and date, Time Zone and Daylight Saving at the
same time, the new time and date you entered has priority and the
Time Zone and Daylight Saving settings do not affect it.
New Time
(hh:mm:ss)
This field displays the last updated time from the time server or the last
time configured manually.
When you set Time and Date Setup to Manual, enter the new time in
this field and then click Apply.
New Date
(yyyy/mm/dd)
This field displays the last updated date from the time server or the last
date configured manually.
When you set Time and Date Setup to Manual, enter the new date in
this field and then click Apply.
Get from Time
Server Select this radio button to have the P-660HN-F1A get the time and date
from the time server you specified below.
Time Protocol Select the time service protocol that your time server sends when you
turn on the P-660HN-F1A. Not all time servers support all protocols, so
you may have to check with your ISP/network administrator or use trial
and error to find a protocol that works.
The main difference between them is the format.
Daytime (RFC 867) format is day/month/year/time zone of the
server.
Time (RFC 868) format displays a 4-byte integer giving the total
number of seconds since 1970/1/1 at 0:0:0.
The default, NTP (RFC 1305), is similar to Time (RFC 868).
Time Server
Address Enter the IP address or URL (up to 20 extended ASCII characters in
length) of your time server. Check with your ISP/network administrator
if you are unsure of this information.
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.
Table 92 Maintenance > System > Time Setting (continued)
LABEL DESCRIPTION