Yealink SIP-T23, Provisioning Manual

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Appendix
173
Parameter
Permitted
Values
Descriptions Web Setting Path
The default value is 12/31/23.
Note: It works only if the value of the
parameter “local_time.summer_time” is set to
1 (Enabled).
local_time.offset_time
Integer from
-300 to 300
It configures the offset time (in minutes) of
DST.
The default value is blank.
Note: It works only if the value of the
parameter “local_time.summer_time” is set to
1 (Enabled).
Settings->Time & Date->Offset
(minutes)
local_time.time_format 0 or 1
It configures the time format.
0-12 Hour
1-24 Hour
If it is set to 0 (12 Hour), the time will be
displayed in 12-hour format with AM or PM
specified.
If it is set to 1 (24 Hour), the time will be
displayed in 24-hour format (eg., 2:00 PM
displays as 14:00).
The default value is 1.
Settings->Time & Date->Time Format