2N Helios IP User manual, 1510 v1.11 - Manual (Page 69)

Configuration 3.3
69
TZ rule
If 2N ® Helios IP is installed in a location not included in the Time zone parameter,
specify the time shift offset and daylight saving time switch on/off manually here.
Remember to set the Time zone to the Use TZ rule below function.
Figure 3.19 Date and Time Settings
Time Synchronisation
Use NTP server
Enable or disable the 2N ® Helios IP synchronisation using the NTP (Network Time
Protocol) server.
NTP server address
Set the IP address of the NTP server for 2N ® Helios IP time synchronisation.
SIP Settings
In order to set up calls from 2N ® Helios IP, define your VoIP network parameters. To
do this use the Advanced settings –> SIP settings menu.
Remember to restart 2N ® Helios IP after setting the SIP parameters.