Version 5.8 227 September 2009
SIP User's Manual 6. Configuration Parameters Reference
Parameter Description
lease.
Note:
For this parameter to take effect, a device reset is required.
6.1.9 NTP and Daylight Saving Time Parameters
The Network Time Protocol (NTP) and daylight saving time parameters are described in the
table below.
Table 6-9: NTP and Daylight Saving Time Parameters
Parameter Description
NTP Parameters
Note: For detailed information on Network Time Protocol (NTP), refer to ''
Simple Network Time
Protocol Support'' 453 on page .
Web: NTP Server IP Address
EMS: Server IP Address
The IP address (in dotted-decimal notation) of the NTP server.
The default IP address is 0.0.0.0 (i.e., internal NTP client is
disabled).
[NTPServerIP]
Web: NTP UTC Offset
EMS: UTC Offset
Defines the Universal Time Coordinate (UTC) offset (in seconds)
from the NTP server.
The default offset is 0. The offset range is -43200 to 43200.
[NTPServerUTCOffset]
Web: NTP Update Interval
EMS: Update Interval
Defines the time interval (in seconds) that the NTP client requests
for a time update.
The default interval is 86400 (i.e., 24 hours). The range is 0 to
214783647.
[NTPUpdateInterval]
Note:
It is not recommend to set this parameter to beyond one
month (i.e., 2592000 seconds).
Day Light Saving Time
Daylight Saving Time Parameters
Determines whether to enable daylight saving time.
[DayLightSavingTimeEnable]
[0]
Disable (default)
[1]
Start Time
Enable
Defines the date and time when daylight saving begins.
The format of the value is mo:dd:hh:mm (month, day, hour,
minutes).
[DayLightSavingTimeStart]
End Time Defines the date and time when daylight saving ends.
The format of the value is mo:dd:hh:mm (month, day, hour,
minutes).
[DayLightSavingTimeEnd]
Offset Daylight saving time offset (in minutes).
The valid range is 0 to 120. The default is 60.
[DayLightSavingTimeOffset]