Yealink T58A

| Device Customization | 67
Parameter local_time.time_zone
<MAC>.cfg
Description It configures the interval (in seconds) at which the device updates time and date from
the NTP server.
Permitted
Values
-12 to +14
For available time zones, refer to Time Zone .
Default +8
Web UI Settings > Time & Date > Time Zone
Parameter local_time.time_zone_name <MAC>.cfg
Description
It configures the time zone name.
Note: It works only if “local_time.summer_time” is set to 2 (Automatic) and the
parameter “local_time.time_zone” should be configured in advance.
Permitted
Values
String within 32 characters
The available time zone names depend on the time zone configured by
“local_time.time_zone”. For available time zone names, refer to Time Zone .
Default China(Beijing)
Web UI Settings > Time & Date > Location
Phone UI
> Settings > Device Settings > Time&Date > General > Location
DST Settings
You can set DST for the desired area as required. By default, the DST is set to Automatic, so it can be
adjusted automatically from the current time zone configuration.
The time zone and corresponding DST pre-configurations exist in the AutoDST file. If the DST is set to
Automatic, the device obtains the DST configuration from the AutoDST file.
You can customize the AutoDST file if required. The AutoDST file allows you to add or modify the time zone
and DST settings for your area each year.
• Auto DST File Customization
• DST Configuration
Auto DST File Customization
Before customizing, you need to obtain the AutoDST file. You can ask the distributor or Yealink FAE for
DST template. You can also obtain the DST template online: http://support.yealink.com/documentFront/
forwardToDocumentFrontDisplayPage.
• Auto DST File Attributes
• Customizing Auto DST File
Auto DST File Attributes
The following table lists the description of each attribute in the template file: