Administrator's Manual 3. Manual Configuration of a Single IP Phone
Version 3.4.4 115 400HD IP Phones Series - Teams Compatible
3.6.4.1 Configuring NTP Server
The Network Time Protocol (NTP) server can be configured using the Configuration File.
To configure the NTP server:
• Open the Configuration File page (Management tab > Manual Update >
Configuration File) and configure the parameter using the table below as
reference.
Table 3-53: NTP Server Parameters
Parameter Description
system/ntp/enabled
Enables the NTP server from which the phone
retrieves the date and time.
[0] Disable (default)
[1] Enable – obtains the time information from a
configured NTP server
system/ntp/primary_server_address
Defines the address of the main NTP server. This
can be a domain name, e.g., tick.nap.com.ar.
You can select from the dropdown or leave the
dropdown as User defined and manually define
your domain in the adjacent field.
system/ntp/secondary_server_address Defines the address of the secondary NTP server.
system/ntp/sync_time
This sub-section defines how often the phone must
perform an update with the NTP server.
[days] - defines the number of days
[hours] - defines the number of hours
For example: To configure the phone to perform an
update with an NTP server every 1 day and 6 hours,
set the following:
system/ntp/sync_time/days=1
system/ntp/sync_time/hours=6
system/ntp/sync_time/days The number of days.
The valid range is 0 to 7. The default of days is 0.
system/ntp/sync_time/hours The number of hours.
The valid range is 0 to 24. The default is 12.
system/ntp/time_display_format
The format of the time displayed on the phone
screen.
[24Hour] (default)
[12Hour]
To enable the NTP server in the phone's screen:
1. Open the Date and Time screen (MENU key > Settings > Date and Time).
2. If not already Enabled, select the NTP Server option.
3. Enter the password and then choose the OK softkey; the NTP server is enabled.