Yealink Forums

I have an installation for Yealink phones (T22, T38G & T41P) with 3CX PhoneSystem 12 where the phones are on a voice network with no Internet access. However, the 3CX server has two network cards: one for voice the other for data with network access.
How can I set the time source of Yealink phone to get the correct time and date (through 3CX server..)

perhaps there is some software you can run on the Windows server to be a time master.. then point the phones to the phone server ip as time authority.

if you edit the template files on you 3cx install, you can make changes to the NTP server and give it a different address and also make sure you have the AutoDST.xml file in your provisioning folder and set local_time.summer_time = 2

#######################################################################################
## Local Contact/DST Time/Dialnow Rule/Replace Rule ##
#######################################################################################
local_contact.data.url =http://%%pbx_ip%%:%%pbx_http_port%%/provisioning/ContactData.xml
auto_dst.url =http://%%pbx_ip%%:%%pbx_http_port%%/provisioning/AutoDST.xml
dialplan_dialnow.url =http://%%pbx_ip%%:%%pbx_http_port%%/provisioning/DialNow.xml
dialplan_replace_rule.url =http://%%pbx_ip%%:%%pbx_http_port%%/provisioning/DialPlan.xml

#Configure the domain name or the IP address of the NTP server. The default value is cn.pool.ntp.org.
local_time.ntp_server1 = %%param::time_ntp_server%%
local_time.ntp_server2 = %%param::time_ntp_server%%

#Configure the update interval (in seconds) when using the NTP server. The default value is 1000.
local_time.interval =

#Configure the daylight saving time feature; 0-Disabled, 1-Enabled, 2-Automatic (default);
#local_time.summer_time = %%dstEnableDisable%%
local_time.summer_time = 2

abdufaiz

CWR

jasit