ZyXEL Communications ADSL2+4 User Manual
Chapter 17 System Settings
P-660H-T1v3s User’s Guide
174
The following table describes the fields in this screen.
Table 52 Maintenance > System > Time and Date
LABEL
DESCRIPTION
Current Time
Current Time
Current Time
This field displays the time of your P-660H-T1v3s.
Each time you reload this page, the P-660H-T1v3s synchronizes the
time with the time server.
time with the time server.
Current Date
This field displays the date of your P-660H-T1v3s.
Each time you reload this page, the P-660H-T1v3s synchronizes the
date with the time server.
date with the time server.
Time and Date Setup
Manual
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.
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.
time configured manually.
When you set Time and Date Setup to Manual, enter the new time in
this field and then click Apply.
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.
date configured manually.
When you set Time and Date Setup to Manual, enter the new date in
this field and then click Apply.
this field and then click Apply.
Get from Time
Server
Server
Select this radio button to have the P-660H-T1v3s get the time and
date from the time server you specified below.
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-660H-T1v3s. 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.
turn on the P-660H-T1v3s. 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.
server.
Time (RFC 868) format displays a 4-byte integer giving the total
number of seconds since 1970/1/1 at 0:0:0.
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
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.
length) of your time server. Check with your ISP/network administrator
if you are unsure of this information.
Time Zone Setup
Time Zone
Time Zone
Choose the time zone of your location. This will set the time difference
between your time zone and Greenwich Mean Time (GMT).
between your time zone and Greenwich Mean Time (GMT).