Yealink T54S

Phone Customization
129
Parameter
local_time.ntp_server2
<y0000000000xx>.cfg
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 IP phone will request the time
and date from the NTP server 2.
Permitted
Values
IP address or domain name
Default
pool.ntp.org
Web UI
Settings->Time & Date->Secondary Server
Phone UI
T54S/T52S/T48S/T48G/T46S/T46G/T29G:
Menu->Basic->Time & Date->General->SNTP Settings->NTP Server2
T42G/T42S/T41P/T41S/T40P/T40G/T27P/T27G/T23P/T23G/T21(P) E2/T19(P) E2:
Menu->Settings->Basic Settings->Time & Date->SNTP Settings->NTP Server2
Parameter
local_time.interval
<y0000000000xx>.cfg
Description
It configures the interval (in seconds) at which the phone updates time and date from
the NTP server.
Permitted
Values
Integer from 15 to 86400
Default
1000
Web UI
Settings->Time & Date->Update Interval (15~86400s)
Parameter
local_time.time_zone
<y0000000000xx>.cfg
Description
It configures the time zone.
Permitted
Values
-12 to +14
For available time zones, refer to Time Zone.
Default
+8
Web UI
Settings->Time & Date->Time Zone
Phone UI
T54S/T52S/T48S/T48G/T46S/T46G/T29G:
Menu->Basic->Time & Date->General->SNTP Settings->Time Zone
T42G/T42S/T41P/T41S/T40P/T40G/T27P/T27G/T23P/T23G/T21(P) E2/T19(P) E2:
Menu->Settings->Basic Settings->Time & Date->SNTP Settings->Time Zone
Parameter
local_time.time_zone_name
<y0000000000xx>.cfg
Description
It configures the time zone name.
Note: It works only if the value of the parameter “local_time.summer_time” is set to 2
(Automatic) and the parameter “local_time.time_zone” should be configured in