Installation Manual

PE Smart Mini Gateway
Document No. [DOC-INS-0115-05] Date of last revision [31.05.2021]
Page 33 / 50
7.3 VPN Configuration
The PE Smart Mini Gateway will attempt to establish a VPN link to Paradox Engineering network through
TCP port 21194. This link will be used for remote support purposes only.
Opening this port in your network firewall is not mandatory, but it is recommended to open this port in
order to have a prompt and efficient remote support experience from Paradox Engineering.
7.4 NTP Configuration
The PE Smart Mini Gateway should have time configured by an NTP server. The product is pre-configured
to use public NTP servers.
If public NTP servers (UDP port 123) are filtered by your firewall, or if a DNS server is not available, other
NTP servers can be configured under AMI Settings > NTP. Enter one or more IP addresses or names,
separated by commas in the NTP/Servers textbox, then click on “Save Settings” and on “Restart AMI
Service”.
If an NTP service is not available on your network, leave the NTP > Servers textbox blank, click on “Save
Settings” and then on “Restart AMI Service”, and manually configure time under the “Timezone” page.
Figure 23. NTP Configuration