Yealink T58A Administrator's Manual page 66

Description
It enables or disables the device to update time with the offset time offered by the
DHCP server.
Note: It is only available to offset time from Greenwich Mean Time GMT 0.
Permitted
0-Disabled
Values
1-Enabled
Default 0
Web UI Settings > Time & Date > DHCP Time
Phone UI
> Settings > Device Settings > Time&Date > DHCP Time > DHCP Time
Parameter local_time.ntp_server1
Description
It configures the IP address or the domain name of the NTP server 1.
The device will obtain the current time and date from the NTP server 1.
Permitted
IP address or domain name
Values
Default
cn.pool.ntp.org
Web UI Settings > Time & Date > Primary Server
Phone UI
> Settings > Device Settings > Time&Date > General > NTP Server1
Parameter local_time.ntp_server2
Description
It configures the IP address or the domain name of the NTP server 2.
If the NTP server 1 is not configured (configured by the parameter
"local_time.ntp_server1") or cannot be accessed, the device will request the time and
date from the NTP server 2.
Permitted IP address or domain name
Values
Default pool.ntp.org
Web UI Settings > Time&Date > Secondary Server
Phone UI
> Settings > Device Settings > Time&Date > General > NTP Server2
Parameter local_time.interval
Description
It configures the interval (in seconds) at which the device updates time and date from
the NTP server.
Permitted
Integer from 15 to 86400
Values
Default
1000
Web UI Settings > Time & Date > Update Interval (15~86400s)
| Device Customization | 66
<MAC>.cfg
<MAC>.cfg
<MAC>.cfg