Vertiv Liebert IntelliSlot Unity Card Installer And User Manual page 14

For added security, the local network firewall and gateway may be restricted to allow only the necessary
traffic on the required network ports. The ports used by the Unity card are listed in the following table.
Some port settings may be changed by the administrator.
Table 2.2 Ports used by the Unity card
NETWORK
SERVICE
HTTP
Web
HTTPS
DNS
NTP
SMTP
SSHv2
Telnet
SNMP
Modbus TCP
BACnet IP
Velocity Protocol
LIFE
Details for configuration of all options are provided in the remainder of this guide.
10
PORT USED DEFAULT?
TCP 80 Yes
TCP 443 Yes
TCP & UDP 53 Yes
TCP & UDP 123 Yes
TCP 25 Yes
TCP & UDP 22 Yes
TCP 23 Yes
UDP 161, 162 Yes
TCP 502 Yes
UDP 47808 Yes
UDP 47808 Yes
TCP 80 Yes
CAN BE MODIFIED?
Yes
Yes
No
No
Yes
No
No
Only trap port 162 may be changed
Yes
Yes
No
Yes
Vertiv™ | Liebert® IntelliSlot Unity Card Installer/User Guide