Speco N64NR48TB User Manual page 17

EZ Setup & Main Interface
Click "Next" to continue or click "Cancel" to exit the wizard.
② Network Settings. Select the network work pattern as required. Check "Obtain an IP address automatically" and "Obtain DNS automatically"
to get the IP address and DNS automatically (the DHCP function of the router in the same LAN should also be enabled), or manually enter them.
Enter the HTTP port, RTSP port and Server port (please see 12.1.2 Port Configuration for details). Click "Next" to continue.
③ Other Network Settings.
UPnP settings: Check "Enable" in the interface and enter the port of external and then click "Test". If the UPnP status were "Invalid UPnP", the
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port number may be wrong. Click
can view the external IP address of the NVR. Enter the external IP address plus port in the address bar of your browser to access the NVR.
(Please see 12.1.6 UPnP Configuration for details).
DDNS Settings: Check "Enable" and then select the DDNS type. Enter the server address, domain name, username and password according to
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the selected DDNS type. And then click "Register" or "Test" to test the effectiveness of the domain name. If it is effective, you can enter the
domain name in the address bar of your browser to access the NVR. (Please see 12.1.4 DDNS Configuration for details).
Note: Make sure the router supports UPnP function and the UPnP is enabled in the router. Set the NVR's IP address, subnet mask and gateway and
so on corresponding to the router.
to modify the port until the UPnP status turns to "Valid UPnP". Refer to the following picture. You
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NVR User Manual