User guide

Yealink IP Phones Auto Provisioning Guide
168
Parameter
Permitted
Values
Descriptions
Web Setting Path
lang.gui
English,
Chinese_S,
Chinese_T,
German,
French,
Turkish, Italian,
Polish,
Spanish,
Russian or
Portuguese
It configures the language used on the IP
phone user interface.
The default value is English.
local_time.time_zone
-11 to +14
It configures the time zone.
For more available time zones, refer to Time
Zones on page 312.
The default value is +8.
Settings->Time & Date->Time Zone
local_time.time_zone_name
String within
32 characters
It configures the time zone name.
The default time zone name is China (Beijing).
The available time zone names depend on
the time zone configured by the parameter
“local_time.time_zone”. For more information
on the available time zone names for each
time zone, refer to Time Zones on page 312.
Note: It works only if the value of the
Settings->Time & Date->Time Zone