User`s guide

Signamax 

 065-7726SPOE / 065-7726SPOE-FP 24-Port 10/100BaseT/TX
PoE Managed Switch User Manual
Publication date: February, 2010
Revision A1.0
39
3-1-3. Time Configuration
The switch provides manual and automatic ways to set the system time via NTP. Manual
setting is simple and you just input “Year”, “Month”, “Day”, “Hour”, “Minute” and “Second” within
the valid value range indicated in each item. If you input an invalid value, for example, 61 in
minute, the switch will clamp the figure to 59.
NTP is a well-known protocol used to synchronize the clock of the switch system time
over a network. NTP, an internet draft standard formalized in RFC 1305, has been adopted on
the system is version 3 protocol. The switch provides four built-in NTP server IP addresses
resident in the Internet and a user-defined NTP server IP address. The time zone is Greenwich-
centered which uses the expression form of GMT+/- xx hours.
Function name:
Time
Function description:
Set the system time by manual input or set it by syncing from Time servers. The function
also supports daylight saving for different area’s time adjustment.
Parameter description:
Current Time:
Shows the current time of the system.
Manual:
This is the function to adjust the time manually. Filling the valid figures in the fields of
Year, Month, Day, Hour, Minute and Second respectively and press <Apply> button,
time is adjusted. The valid figures for the parameter Year, Month, Day, Hour, Minute
and Second are >=2000, 1-12, 1-31, 0-23, 0-59 and 0-59 respectively. Input the
wrong figure and press <Apply> button, the device will reject the time adjustment
request. There is no time zone setting in Manual mode.
Default: Year = 2000, Month = 1, Day = 1
Hour = 0, Minute = 0, Second = 0