Copyright @ALE 2020 All Rights Reserved 
 
Setting->Time&Date->SNTP Secondary Address 
DmEnetcfgSntpRefreshPeriod 
It configures the interval (in seconds) at which the phone updates time and date from the 
NTP server. 
Setting->Time&Date->SNTP Refresh Period 
 
 
You can phone DST for the desired area as required. By default, the DST is phone to disable, if 
phone to Automatic, 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 phone 
to Automatic, the IP phone obtains the DST configuration from the AutoDST file. 
 
Topic 
DST Configuration 
 
 
The following table lists the parameters you can use to configure DST. 
 
It configures Daylight Saving Time (DST) feature. 
0-Disabled 
1-Enabled 
2-Automatic 
Setting->Time&Date->DST Enable 
DmlAdmcfgTimeZoneLocation 
It configures the Daylight Saving Time (DST) Location. 
Note: It works only if “LocalAdmcfgDstEnable” is phone to 2 (Automatic). 
Setting->Time&Date->Location 
It configures the Daylight Saving Time (DST) Type 
Note: It works only if “LocalAdmcfgDstEnable” is phone to 1 (Enable). 
Setting->Time&Date->DST Type 
It configures the Daylight Saving Time (DST) StartDate 
Note: It works only if “LocalAdmcfgDstEnable” is phone to 1 (Enable).and 
LocalAdmcfgDstType is phone to date