User Manual

Chapter 12: Network settings
110 TruVision NVR 21(S/P) User Manual
the recorder to the network management system.
Before configuring this function, you must first install the SNMP software.
To configure SNMP protocol settings:
1. From the menu toolbar, click Network Settings > SNMP.
2. Enter the required settings.
3. Click Apply to save the settings.
Configuring UPnP
The recorder supports UPnP (Universal Plug and Play). This feature lets the recorder
automatically configure its own port forwarding, if this feature is also enabled in the
router.
You can select one of two methods to set up UPnP:
Automatic mapped type: The recorder automatically uses the free ports available that
were set up in the Network Settings menu.
Manual mapped type: You enter the particular external port settings and IP addresses
required to connect to the desired router (see Figure 35 below).
Figure 35: UPnP manual configuration screen
To enable UPnP:
1. Connect the recorder to the router.
Note: The router must support UPnP and this option must be enabled.
2. From the menu toolbar, click Network Settings > UPnP.
3. Enable the UPnP option.
4. From Mapped Type, select Auto or Manual.