The supercapacitor provides max. a few days of keeping the date-time values, but the NTP sync is
also very important to keep updated time for the device and your data. Therefore we highly
recommend you to configure NTP time servers and to test the proper functioning of this feature.
Open the
System
/
System
menu. At the
Time synchronistation
part, allow to
Enable NTP
client
option and define an NTP server IP address (
NTP server candidates
).
If you allow the
Provide NTP server
option, the connected device(s) will getting NTP time from
the WM-E LCB device.
The most NTP time servers are using the UDP Port nr. 123 for time synchronisation. You can find a
NTP time servers on the Internet. Note, that the modem must access the public Internet for the
NTP time server sync. Also take care of using the IPv4 and IPv6 dependent time servers.
Save the settings by the
Save & Apply
button.