Yealink SIP-T2XP Administrator's Manual page 302

Administrator's Guide for SIP-T2xP and SIP-T19P IP Phones
Parameter-
local_time.offset_time
Description
Format
Default Value
Range
Example
Time Format
Parameter-
local_time.time_format
Description
Format
Default Value
Range
Example
Date Format
Parameter-
local_time.date_format
Description
Format
Default Value
Range
286
Configuration File
<MAC>.cfg
Configures the offset time (in minutes).
Integer
Blank
-300 to +300
local_time.offset_time = 120
Configuration File
<MAC>.cfg
Configures the time format.
If it is set to 0 (12 Hour), the time display will
use 12 hour format.
If it is set to 1 (24 Hour), the time display will
use 24 hour format.
Integer
1
Valid values are:
0-12 Hour
1-24 Hour
local_time.time_format = 1
Configuration File
<MAC>.cfg
Configures the date format.
IP phones support various date formats. You
can change the desired format according to
your requirement.
Integer
0
Note: For SIP-T20P IP phones, the default value
is 7.
For SIP-T28P/T26P/T21P/T22P/T19P IP phones: