SIP Phone Configuration Guide
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3.4.2.2 Network Time Settings
Enables or disables getting time and date information for your phone from the
Internet.
If Enable Network Time is selected, enter the URL of your preferred time server.
If Enable Network Time is selected, select to use DHCP to locate the time server.
Option 42 specifies the NTP server available to the phone. When enabled, the
phone obtains the time in the following priority:
1. Option 42
2. NTP Server
3. Manual time
3.4.2.3 Time Zone and Daylight Savings Settings
Select your time zone from the list.
Automatically
adjust clock for
Daylight Savings
Select to adjust the clock for daylight savings time according to the NTP server
and time zone setting. To disable daylight savings adjustment, disable both this
setting and User-defined Daylight Savings Time.
User-defined Daylight
Savings Time
Select to set your own start and end dates and offset for Daylight Savings
Time. To disable daylight savings adjustment, disable both this setting and
Automatically adjust clock for Daylight Savings
Daylight Savings
Start:
• Month
• Week
• Day
• Hour
If User-defined DST is enabled, set the start date and time for daylight savings:
Month, week, day, and hour.
Daylight Savings End:
• Month
• Week
• Day
• Hour
If User-defined DST is enabled, set the end date and time for daylight savings:
Month, week, day, and hour.
Daylight Savings
Offset (minutes)
If User-defined DST is enabled, this will specify the daylight savings adjustment
(in minutes) to be applied when the current time is between Daylight Savings
Start and Daylight Savings End.
Use DHCP
(Option 2/100/101)
If Enable Network Time is selected, select to use DHCP to determine the time
zone offset. Options 2, 100 and 101 determine time zone information.